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NederlandsVolumetric Mixer Calibration Explained: What It Is, When You Need It, and Who Performs It
Volumetric mixer calibration is the process of verifying that the mixer produces concrete at the rate, proportion, and accuracy specified by ASTM C685 / C685M, the industry standard for volumetric batching and continuous mixing. Calibration matters because out-of-calibration mixers produce concrete that may not meet design specifications, which can fail DOT acceptance, project quality control, and structural performance requirements. Calibration is performed by qualified service technicians using yield tests, material verification, and metering system checks. Most operators have their mixers calibrated annually, after major repairs, or when project specifications require recent calibration documentation.
What Calibration Means for a Volumetric Mixer
Volumetric mixers produce concrete by metering individual materials (cement, aggregate, water, admixtures) into a continuous mixing process. Calibration is the verification that each metering system delivers materials at the rate and proportion the mixer claims. When a mixer is in calibration, the concrete coming out matches the mix design dialed in at the control panel. When a mixer is out of calibration, the actual mix can differ from the intended mix in ways that affect strength, durability, workability, and yield.
WHAT ASTM C685 specifies
ASTM C685 / C685M is the comprehensive standard for concrete made by volumetric batching and continuous mixing. It establishes the accuracy requirements for the metering systems, the procedures for verifying accuracy, and the documentation that supports calibrated operation. For most public-works and DOT applications, ASTM C685 calibration is required and the calibration certificate is part of the documentation submitted with the work.
The components calibration verifies
Calibration verification typically covers cement metering rate and accuracy, aggregate metering for each aggregate bin, water metering accuracy and the water-cement ratio control, admixture dispenser accuracy across the range of admixtures used, and the production rate of the complete system. Each component has tolerance specifications that the calibration test verifies. If any component falls outside tolerance, that component is adjusted and re-verified until it meets the standard.
Yield tests as the foundation of calibration
A yield test measures the actual volume of concrete produced relative to the input materials and the mix design specification. The test is performed by producing a known batch, collecting and measuring the concrete output, and comparing the measured yield to the calculated yield. Yield within the ASTM C685 tolerance confirms the metering systems are performing as expected. Yield outside tolerance triggers adjustment and re-verification.
When Calibration Is Required
Calibration is not a one-time event. Mixers drift out of calibration over time due to component wear, material handling variations, environmental conditions, and component replacements. Knowing when calibration is required prevents both regulatory problems and unexpected mix quality issues.
Annual or periodic recalibration
Most manufacturers and service organizations recommend annual calibration verification for mixers in regular service. Some operations recalibrate every 6 months for high-utilization equipment or operations producing concrete for sensitive applications. The exact interval depends on the equipment’s age, operating hours, and the criticality of the work being produced.
After major repairs or component replacements
Any service that affects the metering systems requires recalibration of those systems before returning to production. Cement metering belt replacements, aggregate gate repairs, water meter replacements, and admixture pump replacements all change the system’s metering characteristics. Even when the replacement matches the original specification exactly, the new component’s actual performance has to be verified.
When project specifications require it
Many DOT contracts, federal projects, and large commercial projects require calibration documentation dated within a specific recent period (often 6 to 12 months). When you bid such work, the calibration documentation is part of the qualification package. Mixers that have not been calibrated within the required window cannot be used on the project until current calibration is performed and documented.
When mix design issues appear
Unexplained mix quality problems (cylinders testing low for strength, segregation, workability issues) sometimes trace back to calibration drift. When troubleshooting mix problems, calibration verification is one of the first checks. If the mixer is producing concrete that does not match the specified mix design, the metering systems are a likely culprit.
Who Performs Calibration
Volumetric mixer calibration is performed by qualified service technicians at startup, and recalibration is offered as a service by Cemen Tech. The procedures, equipment, and judgment required to verify calibration accurately go beyond what most owner-operators typically have on hand. However, some owner-operators may have the knowledge and expertise needed to perform calibration successfully on their own. Understanding who performs calibration can help you plan for service appropriately.
Manufacturer service technicians
Manufacturer service technicians are typically the most qualified to calibrate the specific equipment they support. They have access to manufacturer-specific procedures, calibration data for the model, and any model-specific tolerances or adjustments. For Cemen Tech equipment, Service Plus and the broader service support network include calibration services as part of the support offering.
Authorized dealer technicians
Dealer service networks often include certified technicians trained on the specific equipment they sell. For owner-operators, the nearest authorized dealer is often the practical first call for calibration service, especially for equipment under warranty or with active service agreements.
Independent qualified technicians
Some equipment owners use independent service technicians for calibration, particularly for older equipment or where dealer support is limited. The technician should be qualified per ASTM C685 procedures and able to produce documentation acceptable to the relevant DOT or project authority. Not all “independent” calibrators meet this standard, so vetting matters.
Self-calibration by the operator (limited scope)
Some routine checks (water meter verification using known volumes, basic yield tests against expected output) can be performed by operators as part of regular pre-operation checks. These are not substitutes for formal ASTM C685 calibration, but they serve as early warning indicators of drift. When self-checks suggest a problem, calling a qualified technician is the right next step rather than attempting full calibration in the field.
What Happens During a Calibration Check
Understanding what calibration involves helps owner-operators plan around service visits and budget appropriately. The specifics vary by equipment and technician, but the general workflow follows a consistent pattern.
Pre-calibration inspection
Before any calibration verification, the technician inspects the equipment’s general condition: belt and chain drive condition, hydraulic system health, electrical and control system function, and any wear or damage that might affect the metering systems. Calibration of equipment with underlying mechanical problems is wasted effort because the calibration will drift quickly.
Material verification
Calibration uses the specific materials the operator runs in normal production: the cement, aggregate, and admixtures from the operator’s suppliers. The materials are characterized (bulk density, gradation, moisture content, admixture concentration) so the calibration tests reflect actual operating conditions, not generic assumptions.
Metering system testing
Each metering system is tested individually. The technician operates the system at a known setpoint, collects and measures the actual delivery, and compares it to the expected delivery per the ASTM C685 tolerance. Components outside tolerance are adjusted (mechanical adjustment of gates, calibration adjustment of digital controls, replacement of worn components) and re-tested until within tolerance.
Yield test verification
After individual metering systems are verified, the complete system is tested with a yield test. A known batch is produced, the concrete output is measured, and the yield is compared to the calculated yield from the mix design. Yield within tolerance confirms the system as a whole is producing concrete to specification.
Documentation and certification
The technician produces a calibration certificate documenting the equipment identity, the date and location of the calibration, the materials used in testing, the test results across all metering systems, the yield test results, and any adjustments made. This certificate is the document submitted with DOT and project work to verify calibrated operation.
Calibration Documentation for Project Work
For most public-works applications, the calibration certificate is just as important as the concrete itself. Understanding what the certificate should contain and how to use it prevents project documentation problems.
What the certificate should include: equipment identification (make, model, serial number), calibration date and location, technician identification and credentials, materials used during calibration, test results for each metering system with tolerance compliance noted, yield test results, any adjustments performed, and the certifying technician’s signature.
How long the certificate remains valid: project requirements vary. Many DOT contracts accept calibration documentation up to 12 months old, some require 6-month-current documentation, and some require calibration performed specifically for the project. Confirm requirements during project bidding to avoid mobilization-day surprises.
What changes invalidate the certificate: significant repairs to metering systems, replacement of major metering components, changes in materials suppliers that affect the calibration assumptions, and physical damage to the equipment can all invalidate prior calibration. Plan for recalibration after any of these events.
Keeping calibration records: maintain calibration certificates with your equipment records and your project documentation. Many operators keep a binder per mixer with all calibration history, plus copies submitted with project documentation. Lost or missing certificates can require recalibration even when the equipment is still in tolerance.
What is volumetric concrete mixer calibration?
Volumetric mixer calibration verifies that the mixer produces concrete at the rate, proportion, and
accuracy specified by ASTM C685 / C685M, the industry standard for volumetric batching. Calibration
covers cement, aggregate, water, and admixture metering systems, plus a yield test of the complete
production system. It is performed by qualified service technicians, not by operators in the field.
How often does a volumetric mixer need calibration?
Most manufacturers and service organizations recommend annual calibration for mixers in regular
service. High-utilization equipment or operations producing concrete for sensitive applications may
calibrate every 6 months. Recalibration is also required after major repairs affecting the metering
systems and when project specifications require recent calibration documentation.
Who can calibrate a volumetric concrete mixer?
Qualified service technicians perform calibration: manufacturer service technicians, authorized
dealer technicians, or independent technicians qualified per ASTM C685 procedures. Cemen Tech
Service Plus and the dealer support network include calibration services. Operators can perform some
routine self-checks as early-warning indicators, but full ASTM C685 calibration requires a qualified
technician.
What is ASTM C685 calibration?
ASTM C685 / C685M is the standard specification for concrete made by volumetric batching and
continuous mixing. It establishes the accuracy requirements for metering systems, the procedures for
verifying accuracy through yield tests and component verification, and the documentation
requirements. Most DOT and public-works applications require ASTM C685 calibration documentation
as part of the project submission.
How long is a volumetric mixer calibration certificate valid?
Most DOT contracts accept calibration documentation up to 12 months old, though some require
6-month-current documentation or calibration performed specifically for the project. Significant repairs
to metering systems, replacement of major components, or material supplier changes can invalidate
prior calibration even within the document’s nominal validity window.
Next Steps
- For calibration service on Cemen Tech equipment: Service Plus covers calibration as part of the service offering, with documentation that meets DOT and project requirements.
- Find a local service technician: The dealer support network includes certified technicians trained on Cemen Tech equipment.
- Operator training and certification: Cemen Tech’s volumetric mixer training helps operators understand calibration well enough to recognize when service is needed.
- Talk to a representative: For specific calibration questions or service scheduling, contact a Cemen Tech rep for a no-pressure conversation.
Volumetric Mixer Operating Costs: What to Budget and How to Model Them
Volumetric mixer operating costs fall into six main categories: fuel, labor, maintenance and parts, materials handling, insurance and licensing, and depreciation. Each category has a different cost driver and budgeting approach. Most operators find their largest single operating cost is labor (the operator and any support crew), followed by fuel and maintenance. Total operating cost per hour varies widely by region, equipment size, utilization rate, and operating environment. Building a realistic operating cost model means understanding each category honestly and adjusting for your specific operation.
The Six Categories of Volumetric Mixer Operating Cost
Operating cost is what it costs to run the mixer once you own it, separate from the purchase cost or financing payments. Understanding the categories helps you model your actual cost per hour, per cubic yard, or per job, and identify where the biggest savings opportunities are.
1. Fuel
Volumetric mixers run on diesel, and fuel is one of the larger ongoing operating costs. Fuel consumption depends on the engine size, the load on the mixer (idle versus active production), the time spent running between job sites, and current diesel prices. Larger mixers and longer travel times mean higher fuel costs per hour of operation.
Budgeting approach: track gallons consumed per operating hour over a representative period (a month or quarter). Multiply by your current diesel cost per gallon. Recalculate when diesel prices shiftsignificantly, since fuel costs can swing 20 percent or more between price cycles.
2. Labor (the operator and support crew)
The operator is typically the largest single operating cost. Volumetric mixer operators need specialized training, command higher wages than general construction labor, and represent a real investment for the business. Support crew (helpers, finishers, traffic management) add to the labor cost depending on the job type.
Budgeting approach: use loaded labor rates that include wages, payroll taxes, workers’ compensation insurance, benefits, and any per diem or travel costs. The loaded rate is typically significantly higher than the base wage. Multiply by hours worked per typical operating day.
3. Maintenance and parts
Maintenance has predictable components (oil changes, filter replacements, calibration verification) and unpredictable components (component failures, wear-related replacements, accident damage). Both have to be in the budget.
Budgeting approach: use the manufacturer’s recommended maintenance schedule for routine items. For unpredictable maintenance, build a reserve based on the equipment’s age and operating hours. Older equipment and high-hour units need larger maintenance reserves than newer or lower-hour units. Track actual maintenance spending against your reserve and adjust over time.
4. Materials handling and supply
A volumetric mixer needs steady access to cement, aggregate, water, and admixtures. The handling and delivery of these materials is a cost separate from the materials themselves. On-site materials staging, water truck operations, and the labor for materials handling all add up.
Budgeting approach: identify the materials handling activities specific to your operation (silo deliveries, aggregate hauling, water trucking, admixture purchasing) and assign a cost to each. For owner-operators handling their own materials, include the time spent on materials logistics in the labor budget.
5. Insurance and licensing
Commercial insurance (general liability, equipment insurance, commercial auto, workers’ compensation) is mandatory for operating a volumetric mixer business. Costs vary by state, the operation’s risk profile, and claims history. Licensing and registration costs (DOT registration, state contractor licensing, special permits) add to the fixed cost of operation.
Budgeting approach: collect annual costs across all insurance and licensing line items, then convert to per-hour or per-operating-day costs by dividing by your typical annual operating hours. The result spreads the fixed annual cost across your actual usage.
6. Depreciation
Depreciation is the economic cost of the equipment’s value declining over time. It is not a cash expense (you do not write a check for depreciation), but it is a real operating cost because the equipment is wearing toward replacement. Ignoring depreciation in your operating cost model is one of the most common owner-operator mistakes.
Budgeting approach: take the equipment’s purchase cost minus its expected resale value, then divide by the expected useful life in operating hours. The result is your depreciation cost per operating hour. For volumetric mixers, useful life is typically measured in many years and tens of thousands of operating hours. Talk to your accountant about how this differs from the tax depreciation schedule.
Building Your Operating Cost Model
Once you understand the six categories, building a realistic operating cost model is straightforward. The work is not complicated, but it requires honest data about your actual operation, not optimistic assumptions.
Step 1: Gather your actual data
For each category, collect data from your records: fuel receipts, payroll records, maintenance invoices, materials purchase records, insurance bills, and so on. Use the most recent 12 months if available. If your business is newer than that, use what you have and acknowledge the limitations of the data.
Step 2: Convert everything to a common basis
Pick a denominator (operating hours, cubic yards produced, or operating days) and convert every category to that basis. Per-operating-hour is the most common basis for volumetric mixer operations because it captures fixed and variable costs cleanly. Total annual cost in each category divided by annual operating hours gives you the per-hour cost for that category.
Step 3: Sum to total operating cost per hour
Add the per-hour costs from all six categories. The total is your operating cost per hour. This is the number you need to know to bid jobs profitably, evaluate financing decisions, and understand whether your operation is improving or degrading over time.
Step 4: Compare against your revenue per hour
Your operating cost per hour only matters in the context of what you earn per hour. Track your revenue per operating hour the same way: total revenue divided by total operating hours. The gap between revenue per hour and operating cost per hour is your contribution margin per hour, which has to cover your equipment payments, taxes, and profit.
Step 5: Use the savings calculator for scenario modeling
For modeling scenarios (different equipment, different operation sizes, different production rates), Cemen Tech offers a volumetric concrete savings calculator that helps you compare specific operating scenarios. It is a useful complement to your own per-hour cost model, especially for buyers considering volumetric vs ready-mix or evaluating equipment changes.
Where Operators Find the Biggest Savings
After tracking operating costs honestly, owner-operators consistently find a few categories where modest changes produce meaningful savings. Knowing where the leverage points are helps you focus your improvement effort on what actually moves the numbers.
Reducing returned-load waste
For contractors transitioning from ready-mix to volumetric, the elimination of returned-load waste is often the single biggest savings opportunity. Returned-load fees, disposal costs, and the lost productivity of mismatched delivery sizes all disappear when you produce concrete on-site to exact quantity.
Optimizing fuel through route and scheduling improvements
Fuel costs are partly fixed (the engine runs while you mix and place concrete) and partly variable (travel between job sites). Operators who optimize their job routing, schedule jobs in geographic clusters, and reduce empty travel between sites typically cut their fuel cost per cubic yard noticeably without changing the equipment itself.
Preventive maintenance discipline
Preventive maintenance is much cheaper than reactive maintenance. Operators who follow the manufacturer’s maintenance schedule consistently spend less on parts and labor over the equipment’s life than operators who run to failure. The discipline pays back significantly over a typical 15 to 20 year ownership horizon.
Operator productivity and training
A trained, experienced operator runs more efficiently, makes fewer mistakes, and gets more cubic yards out of each operating hour. Investing in operator training and retaining good operators is often the highest-return action a small volumetric business can take. Cheap labor that produces less per hour is more expensive than skilled labor that produces more.
Common Operating Cost Mistakes
After working through enough operating cost models, certain patterns emerge in how owner-operators get the math wrong. Knowing these mistakes in advance helps you avoid them.
Ignoring depreciation
Depreciation feels like an abstract cost because no check is written for it. But ignoring it produces an operating cost model that looks better than reality. When the equipment needs replacement, the operator who has not accounted for depreciation faces a major capital outlay without having priced it into past jobs.
Using base wages instead of loaded labor rates
Base wages understate the true cost of labor by 30 to 50 percent in most operations. Payroll taxes, workers’ comp insurance, benefits, and overhead all add to the actual hourly cost of an operator. Using base wages in operating cost models leads to underbidding jobs and squeezed margins.
Forgetting fixed annual costs
Insurance, licensing, and registration are annual costs that feel separate from per-job operating costs but are absolutely part of operating cost. Spread them across your annual operating hours. Operators who track only variable costs end up with cash flow surprises when the annual bills come due.
Optimistic utilization assumptions
Many operators model their per-hour cost using their best-case utilization (assuming the mixer runs every working day for 8 hours). Real utilization is almost always lower due to weather, scheduling, maintenance downtime, and slow periods. Using realistic utilization spreads fixed costs across fewer hours, which raises the true per-hour cost.
What does it cost to operate a volumetric concrete mixer?
Operating cost depends on six categories: fuel, labor, maintenance and parts, materials handling,
insurance and licensing, and depreciation. Total cost per hour varies widely by region, equipment size,
utilization rate, and operating environment. Most operators find labor is the largest single category,
followed by fuel and maintenance. Building a model for your specific operation is the only way to know
your actual numbers.
How do I calculate operating cost per hour for a volumetric mixer?
Gather actual annual cost data for each of the six operating cost categories (fuel, labor,
maintenance, materials handling, insurance, depreciation), then divide each by your annual operating
hours. The sum is your operating cost per hour. Use loaded labor rates that include taxes, insurance,
and benefits, not just base wages, for an accurate number.
What is the biggest operating cost for a volumetric mixer?
Labor is typically the largest single operating cost category for owner-operators, followed by fuel
and maintenance. The exact mix depends on the operation: high-fuel-cost regions or large equipment
may flip the ranking. Tracking your own actual costs across all six categories is the only way to know
your specific operation’s cost drivers.
How do I account for depreciation in operating costs?
Take the equipment purchase cost minus expected resale value, then divide by the expected
useful life in operating hours. The result is your depreciation cost per hour. Add it to your other
operating cost categories. Note that economic depreciation for your cost model is different from tax
depreciation; talk to your accountant about how each works in your situation.
Where do volumetric mixer operators find the biggest savings?
The biggest savings opportunities are typically: eliminating returned-load waste (especially for
contractors transitioning from ready-mix), optimizing job routing and scheduling to reduce travel fuel,
maintaining preventive maintenance discipline to avoid expensive reactive repairs, and investing in
operator training and retention to improve productivity per hour.
Next Steps
- Run the numbers: Try the volumetric concrete savings calculator to model what a volumetric mixer
would mean for your specific operation. - Explore fleet management: For multi-mixer operations, Accu-PourTM fleet management helps track operating data across your fleet.
- Explore financing: CT Capital offers equipment financing designed specifically for volumetric mixer
purchases. - Get a quote: Configurations and pricing depend on the specific specs you need. Contact a Cemen
Tech representative for a tailored quote based on your operation.
Small vs Large Volumetric Concrete Mixers: How to Choose the Right Capacity
The right volumetric concrete mixer size depends on three factors: your average pour volume per day, the types of job sites you serve, and your operational priorities like maneuverability versus production capacity. Small mixers (compact, trailer-mounted, and lower-capacity units) suit owner-operators, small contractors, and repair work. Mid-range mixers serve most general concrete contractors. Larger mixers and stationary units are built for high-volume producers, fleet operations, and infrastructure work. The wrong-size mixer is the most expensive mistake a buyer can make.
The Three Factors That Drive the Size Decision
Buyers who ask “what size mixer do I need” are really asking three connected questions. Answering them honestly produces the right size choice. Skipping them or fudging the answers produces an expensive mismatch.
1. Average daily pour volume
How many cubic yards of concrete will you actually pour on a typical work day? Not your busiest day. Not the largest single job you ever did. Your honest average across the kinds of work you usually run. Buyers consistently overestimate this number when they are deciding what to buy, then end up with a larger mixer than they actually need. The result is a more expensive machine, higher fuel costs per yard, and excess capacity that sits unused most days. Be brutally honest with the average.
2. Job site characteristics
Where will the mixer actually work? Tight residential job sites, narrow alleys, and remote rural locations favor smaller and more maneuverable units. Open commercial sites, infrastructure projects, and high-volume batching favor larger capacity. A mixer that cannot physically reach the work it is supposed to do is the most obvious wrong-size purchase, and it happens more often than buyers expect.
3. Operational priorities
Some operators prioritize maneuverability and the ability to take on diverse small jobs. Others prioritize production capacity and the economics of fewer, larger pours. Both are legitimate business models, but they require different mixers. The size decision should match the business strategy, not the other way around.
Mixer Size Categories: What Each Is Built For
Volumetric mixers come in four main size categories. Each is built for specific kinds of work, and the gap between categories is meaningful. Choosing between adjacent categories is a real decision; choosing across categories is almost always wrong for any single operation.
Compact mixers (small capacity, often trailer-mounted)
Built for owner-operators, small contractors, repair work, and operations where the mixer needs to fit on tight job sites. Lower upfront cost, easier to tow with a standard truck, more maneuverable in constrained spaces.
Best for: concrete repair contractors, small driveway and sidewalk work, remote rural job sites, owner-operators building a business from scratch, and any operation that prioritizes the ability to reach the work over raw production volume.
Trade-off: lower production per hour means longer days to complete large pours. Not the right tool for high-volume operations.
Mid-range mixers (medium capacity, truck-mounted)
The most common volumetric mixer size and the right choice for most general concrete contractors. Balances production volume with maneuverability. This is where the majority of owner-operators and small-to-mid contractors land.
Best for: general concrete contractors with steady work mixing residential, light commercial, and small infrastructure jobs. The truck can handle a full work day of typical pours without needing to reload mid-day for most operations.
Trade-off: too large for the tightest job sites, less optimal than larger units for pure high-volume work.
Large mixers (higher capacity, truck-mounted)
Built for high-volume producers, contractors who pour large single jobs, infrastructure work, and operations adding volumetric to an existing ready-mix fleet. The economics get better at scale, but the unit is less maneuverable and the upfront cost is higher.
Best for: commercial concrete contractors with consistent large-pour work, DOT and infrastructure work where production volume matters, and contractors building fleet operations across multiple crews.
Trade-off: overkill for small contractors and difficult to position on constrained job sites.
Stationary mixers (fixed batch plant units)
Used for fixed batch plants, precast concrete production, and specialty applications where the mixer stays in one place and the materials come to it. Different operating model from mobile mixers, with different capacity ranges and economics.
Best for: fixed plant operations, precast production facilities, mining operations with on-site concrete needs, and contractors running a continuous-pour operation from a fixed location.
Trade-off: lacks the mobility that defines most volumetric applications. A different tool for different work.
The Cost of Picking the Wrong Size
Wrong-size mixer purchases are among the most expensive mistakes in volumetric ownership. The cost shows up in several ways, and most buyers do not see all of them until they have lived with the mistake for a year or two.
Going too small
A mixer too small for your typical pour volume means more reloads per day, more downtime between pours, longer job site days, and crew labor running while the mixer waits for materials. Over a year, the cumulative cost of a too-small mixer often exceeds the upfront savings versus a properly sized unit. Owner-operators who outgrow their first mixer often face the awkward decision of selling an undersized machine at a depreciation hit to upgrade.
Going too large
A mixer too large for your typical work means higher fuel costs per yard (you are hauling capacity you are not using), higher financing payments, harder maneuvering on tight sites, and excess capacity that depreciates without earning revenue. The “buy bigger than you need today” instinct is usually wrong for volumetric mixers because the operating cost of excess capacity is real every single day.
How experienced buyers think about it
Experienced owner-operators size their mixer to comfortably handle their typical day with a small margin for occasional larger jobs. For genuinely larger pours, they either subcontract the overflow, run multiple shorter days, or partner with another operator. The mixer is sized to the regular work, not to the rare exception.
When You Are Between Two Sizes
Many buyers find themselves between two adjacent sizes (compact vs mid-range, or mid-range vs large). A few practical considerations for the decision.
Lean smaller if: your job sites trend toward constrained access, your daily volume is variable rather than steady, you are early in building your volumetric business, or you serve markets where smaller mixers are themselves a competitive advantage (residential, remote, specialty).
Lean larger if: your work has been steadily growing toward the larger size threshold, you have steady high-volume customers, your job sites accommodate the larger unit easily, and your financing supports the higher payment without straining cash flow.
Lean toward two smaller mixers rather than one large one if: you can run multiple crews in different locations simultaneously, you serve geographically dispersed work, or you want operational redundancy in case one unit goes down for service.
Lean toward one large mixer rather than two smaller ones if: your work concentrates in fewer, larger pours, you have a strong primary operator and difficulty staffing a second crew, or fleet management overhead is a real constraint for your operation.
What Real Volumetric Operators Say About Sizing
Industry experience consistently points to the same lesson: the right-size mixer is the one matched to your typical day, not your biggest day. Operators who scale into multiple units over time almost always recommend starting with the size that fits the current business, then expanding the fleet as the work grows. The “buy ahead of your needs” instinct rarely pays off in volumetric mixing.
Larger-scale operators who have built multi-mixer fleets often run mixed-size fleets: smaller units for specific job types and larger units for production work. The honest answer for most growing operations is that the question stops being “small vs large” and becomes “what mix of sizes serves the work best.”
What size volumetric concrete mixer do I need?
The right size depends on your average daily pour volume, the job sites you serve, and your
operational priorities. Be honest about your typical day, not your busiest. Compact mixers suit
owner-operators and tight sites, mid-range mixers serve most general contractors, and larger units fit
high-volume producers and infrastructure work.
Is a small volumetric concrete mixer worth it?
Yes, for the right operation. Compact and trailer-mounted volumetric mixers deliver real value for
owner-operators, repair contractors, small driveway and sidewalk work, and any operation where job
site access matters more than raw production capacity. Lower upfront cost and easier maneuverability
make them the right tool for the right work.
What is the difference between a mobile and a stationary volumetric mixer?
Mobile volumetric mixers (truck-mounted or trailer-mounted) bring the mixer to the job site and
produce concrete on demand. Stationary mixers stay in one location and produce concrete that is then
transported or used on-site. Mobile mixers serve traditional concrete contracting; stationary mixers fit
fixed batch plants and precast production.
Should I buy a larger mixer than I need today?
Usually not. A mixer too large for your typical work costs more upfront, more in fuel per yard, more
in financing, and more in fleet management. Experienced operators size to their actual typical day, not
to their biggest occasional job. Scale by adding units later if the business grows into the additional
capacity.
Can I run two smaller mixers instead of one large one?
Yes, and many growing operations do exactly this. Two smaller mixers offer geographic flexibility,
operational redundancy, and the ability to serve multiple crews simultaneously. The trade-off is higher
overhead (two operators, two maintenance schedules, more fleet management complexity). The right
choice depends on your work mix and operational model.
Next Steps
- See the volumetric mixer lineup: Cemen Tech’s equipment lineup covers compact units, mid-range
commercial models, and large-capacity mixers built for high-volume operations. - See real operator stories: The Inside Mix blog includes case studies from contractors and fleet operators across different operation sizes.
- Get a quote: Configurations and pricing depend on the specific specs you need. Contact a Cemen Tech representative for a tailored quote based on your operation.
Volumetric Mixer Tax Savings: Why Contractors Are Rushing to Buy Before Year-End
If you’re considering a volumetric mixer or other heavy equipment purchase, now is the time to act. Thanks to the newly passed One Big Beautiful Bill, businesses can take advantage of 100% bonus depreciation in 2025—allowing you to deduct the full cost of eligible new or used equipment placed into service this year.
💰 Why This Matters
Writing off a $400,000 mixer at a 21% federal tax rate results in $84,000 in tax savings—a compelling reason for businesses to act before year-end. Previously, Section 179 required taxable income to fully expense equipment, and bonus depreciation was phasing down (only 60% in 2024). Now, with 100% bonus depreciation back, you don’t need taxable income to benefit — a major win for smaller or newer businesses.
💸 What Is 100% Bonus Depreciation
The bill reinstates full bonus depreciation and doubles the Section 179 expensing limit to $2.5 million. It also raises the phase-out threshold to $4 million, meaning more businesses can deduct more, faster. Learn more from Section179.org and Warren Averett.
This is a major opportunity for contractors expanding operations or dealers aiming for strong Q4 sales
📈 Tax Incentives Driving Year-End Equipment Demand
Dealers nationwide are already seeing a surge in demand. Many are educating customers—especially newer businesses—on how to maximize volumetric mixer tax savings and other equipment deductions. It’s not just about selling machines; it’s about helping businesses grow smarter.
As reported by Equipment Finance News, sales managers are emphasizing education and relationship-building to help customers take full advantage of these incentives.
⏳ Limited Build Slots for Year-End Delivery
At Cemen Tech, we have only 5 build slots left for guaranteed delivery before year-end. A few were booked last week, and the rest are going fast.
Even if you’re financing or bundling the mixer with a larger facility investment, you may still qualify—just check with your CPA or review RSM’s bonus depreciation guidance to confirm your eligibility.
✅ What You Can Do Today
- Update your quote
- Secure your delivery slot
- Maximize your volumetric mixer tax savings
We’ll make the process smooth and easy. No pressure—just here to help you make the most of this opportunity.
Building a Greener Future: Sustainable Concrete Production with Volumetric Mixers
In an era of increasing environmental awareness, the construction industry is actively seeking more sustainable practices. One key area under scrutiny is concrete, a widely used material. Forward-thinking contractors are increasingly turning to innovative solutions like volumetric concrete mixers to reduce their environmental footprint and enhance sustainability in concrete production.
The Growing Demand for Sustainable Construction
Across the globe, green building regulations and standards are evolving, but the commitment to sustainable change is a universal one. From the initial design phase to demolition, nearly every aspect of the construction industry is being evaluated for its environmental impact. This includes concrete, a fundamental material. Consequently, a growing number of contractors are adopting volumetric mixers to actively reduce waste and lower carbon emissions, while also maintaining cost control.
Leading the Way in Sustainable Concrete Practices
Mike Bauman, president and co-founder of Bauman Landscape and Construction, has been a strong advocate for volumetric concrete mixers. He has strategically leveraged each technological advancement in this field to expand his business and meet the growing demands for sustainable construction.
“When you partner with larger general contractors and aim for LEED credits on projects, it significantly enhances your appeal to them,” explains Bauman. “They actively seek out partners who can help them achieve these credits and present a more environmentally conscious image to their clients.”
Today, Bauman’s company operates a fleet of 18 Cemen Tech C60 volumetric concrete mixers. These mixers have played a crucial role in building some of San Francisco’s most iconic and complex structures, including the Palace of Fine Arts, Golden Gate Park Carousel, Lafayette Park, and Jefferson Street in Fisherman’s Wharf.
“The city is very supportive of our volumetric mixers. They prefer the mix quality compared to traditional barrel mixers,” says Bauman. “We’ve had numerous inquiries from competitors who have seen our mixers in action, leading to new business opportunities.”
By Mark Rinehart
With over two decades of experience, Mark Rinehart, Vice President of Sales and Marketing for Cemen Tech, has guided construction businesses through technological advancements, helping them improve their operations and embrace sustainable solutions. Mark leads the strategy and execution of sales and marketing initiatives at Cemen Tech, the global leader in the volumetric concrete mixer industry. His focus on driving sales, exploring growth opportunities, and managing client relationships has been instrumental to the company’s success.
Sustainable Concrete Solutions with Bauman Landscape
Bauman Landscape & Construction switched to Cemen Tech C60 mixers to improve concrete supply, save costs, and meet sustainability goals with 100% recycled aggregate.
Reduced Waste Through Precise Material Management
Minimizing the environmental impact of construction starts with making informed material choices and ensuring accuracy. Volumetric concrete trucks excel in both areas. These innovative mobile concrete mixers store each ingredient – sand, stone, cement powder, supplementary cementing materials, water, and additives – in separate compartments. When it’s time to pour, the contractor simply selects the desired mix design, and within a mere 15 seconds, fresh concrete is ready.
While the National Ready Mixed Concrete Association estimates that approximately 5% to 10% of traditional ready-mix concrete deliveries are returned to the plant due to overages or quality issues, volumetric mixers offer a more precise approach. Innovations like the dual auger cement metering system in Cemen Tech C60 Series mixers ensure consistent mix designs with a remarkable accuracy of plus or minus 1% on every pour.
This volumetric technology provides contractors with greater flexibility to produce their own concrete, thereby conserving valuable raw materials and significantly reducing the environmental impact of disposal. The U.S. Environmental Protection Agency estimates that construction and demolition waste totals up to 600 million tons annually, with concrete and asphalt concrete comprising approximately 85% of this figure. Volumetric mixers empower contractors to produce only the exact amount of concrete needed – no more, no less, thus minimizing waste.
Bauman Landscape and Construction was an early adopter of using 100% recycled aggregate in their concrete mixes. They blend stone with approximately 50% concrete dust and virgin sand, resulting in a mix that is 75% recycled material. “When you undertake a project for the city, you are required to submit monthly reports detailing your recycling efforts – how you’ve handled all waste materials and how it has been utilized. Failure to submit these reports can result in non-payment,” explains Bauman.
Water Conservation: A Key Aspect of Sustainability
Water conservation is particularly critical in regions with limited water resources. According to the CSA Group standards organization, traditional barrel trucks typically require around 200 gallons of water for washout. In stark contrast, volumetric mixers utilize only a mere eight to 10 gallons for the same purpose, demonstrating a significant reduction in water usage.
Lower Emissions Through Reduced Travel
Volumetric technology also allows contractors to produce concrete with varying strengths (PSI) from the same unit without leaving the job site. This significantly reduces the number of truck trips, keeping trucks off the road and eliminating the challenges associated with “hot loads” (concrete that begins to set before being poured). Fewer loads translate directly to lower vehicle emissions and reduced fuel costs. In fact, two volumetric trucks on a job site can potentially pour as much concrete in a single day as 100 drum mixers.
Furthermore, hundreds of different mix designs can be pre-programmed into the onboard computer of a volumetric mixer. This enables the operator to select and initiate the process with the touch of a button, ensuring fresh concrete every time without the need to switch equipment.
For the Bauman Landscape and Construction team, this translates to fewer loads and quicker project completion times. “We handle a lot of streetscape projects, and the curb, gutter, and sidewalks often require different concrete mixes,” notes lead project manager Angela Bauman. “We used to need three separate short loads just to pour a curb ramp.” With Cemen Tech C60 volumetric concrete mixers, the mix design can be adjusted for each specific portion of the project and poured from a single truck.
For instance, in San Francisco, handicap ramps are required to be a dark, contrasting color, while bus lanes are a bright red. When Bauman’s team pours both the ramp and the adjacent sidewalk or two different street lanes, they can mix the precise amount of each color needed directly on-site, eliminating the need to order multiple separate concrete loads with different colors from a ready-mix plant.
For Mike Bauman, this flexibility has revolutionized their ability to move between or within the same job with unprecedented ease. “We’ve equipped our Cemen Tech C60s with liquid color systems, which is fantastic because almost everything we do involves color. Even simple sidewalks often have color in them,” he explains. “We probably have around 25 different mix designs pre-loaded to accommodate the diverse range of work we undertake.”
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Cemen Tech Launches ACCU-POUR™ Latest Features and Highlights Fully Electric Mixer Operating in Netherlands
Indianola, Iowa, Jan. 21, 2025: Cemen Tech launches the latest version of ACCU-POUR™ fleet management software with new features. As part of the platform, customers can now request quotes, track orders, and view invoices through a digital portal. This cloud-based productivity solution connects the office, dispatch and volumetric mixer fleet, allowing near real-time flexibility to adjust schedules while maintaining a constant workflow.
Manage Resources and Scheduling
ACCU-POUR provides complete control over scheduling with driver- or office-based electronic dispatching. Users can track equipment location and material usage to make proactive decisions, helping maintain workflow regardless of location. The software also generates digital batch tickets and invoices for completed jobs, ensuring accurate and timely invoicing.
Simplify Reporting and Increase Automation
ACCU-POUR reduces manual data entry by storing schedules, batch tickets, and invoices digitally. It tracks production data and generates reports based on mixer output. Integration with Cemen Tech C Series mixers, including the C60, automates data recording, boosting productivity and reducing errors.
Data in ACCU-POUR 2.0 can be downloaded directly from the fleet management system or via an Application Programming Interface (API) to gain full access to all of your data, allowing you to integrate your data with other systems.
The latest version ACCU-POUR fleet management software will be available in early 2025 with seamless data transfer from existing ACCU-POUR platforms or from an application programming interface (API).
Stop by Booth C5150 at World of Concrete in Las Vegas, Nevada, from Jan. 21 to 23 to view a live demonstration of ACCU-POUR.
Future Innovation
Since June, Mix Master International has been operating the first electric volumetric mixer, delivering zero-emission concrete production throughout the Netherlands. This innovation between Volvo and Cemen Tech supports customers facing strict sustainability mandates on job sites, including city and municipal projects requiring electric vehicles.
“The addition of electric volumetric mixers not only allows us to be more sustainable but also helps more customers meet sustainability regulations,” said Connor Deering, CEO and President of Cemen Tech. “More city and municipal governments are mandating electric trucks on projects, especially in urban centers where zero-emissions are critical and many construction sites are adopting stricter policies.”
Toon van de Haterd, Director of Mix Master International, commented, “Sustainability is a top priority for us, and we’re proud to use our CO2-neutral, fully electric volumetric concrete mixers. Our 7th volumetric mixer is almost ready, and the next one will be fully electric as well. We’re excited to meet the growing demand from our clients while continuing to support sustainable practices in the industry.”
CD2 on Display
Debuted at WOC 2024, the CD2 dual bin volumetric mixer will be on display in Booth C5150. This unit is going to Global Optics, a fiber optics installation contractor based in San Antonio, TX. The fully automated volumetric concrete solution simplifies meeting Department of Transportation (DOT) standards with a split bin for cement and supplementary materials like fly ash. The CD2 offers quick transitions between jobs with the ability to start and stop mixing as needed. It ensures product quality with consistent, uniform mixes that meet the strict requirements of municipalities. The unit can change mixes on demand, handle after-hours outages or emergencies, and only mixes what’s necessary, reducing waste and environmental impact. By removing the need for third-party vehicles, it minimizes traffic and neighborhood disruptions while keeping projects on schedule.
About Cemen Tech, Inc.
With more than 55 years of manufacturing and engineering expertise in the volumetric mixing industry, Cemen Tech, Inc. stands as the global leader, dedicated to delivering the highest quality concrete mixers to its customers. Operating in more than 70 countries, the company services mixers worldwide and proudly supplies equipment to the United States military. Committed to enhancing global infrastructure, Cemen Tech believes in providing access to clean water, efficient goods and services, transportation and reliable housing for people, businesses and communities worldwide. The company’s innovative products lay the foundation for a growing world, addressing needs in an environmentally conscious manner.
Over Half a Century of Innovation: What’s Next for the Concrete Industry?
From our beginnings as a small company marketing mobile concrete mixers, Cemen Tech has grown into the world’s largest manufacturer of volumetric concrete solutions, celebrating our 55th Anniversary this year.
In the 1960s, Cemen Tech started as a marketing company, focusing on selling the world’s first mobile concrete mixer, the Concrete Mobile by Irl Daffin Company. We then grew into a volumetric concrete mixer manufacturer, giving contractors a new way to work. Instead of relying on batch plants or barrel trucks, you could bring raw materials to the site, mix exactly what you needed, and pour fresh concrete right on demand.
Today, volumetric technology has evolved to deliver even more flexibility and control for contractors. From quick repairs to large-scale infrastructure projects, our solutions make it easier to tackle any job efficiently and cost-effectively.
By Connor Deering
Cemen Tech CEO & President Connor Deering has significant experience in the volumetric concrete industry. He has spent over 20 years in manufacturing and industrial sectors, including global leadership roles. Since 2014, he has led Cemen Tech, the worldwide leader in volumetric concrete, serving customers in over 70 countries. His vision for innovation and commitment to concrete technology and sustainability solutions are key drivers of Cemen Tech’s growth. He holds an MBA from Millikin University and a bachelor’s degree from Ohio University.
As volumetric technology continues to advance, so do the opportunities it provides our customers and the wide variety of projects they work on.
The fully automated Cemen Tech CD2 is the latest addition to the C Series lineup. The mobile concrete mixer features a unique split bin with individual compartments to transport and blend various SCMs, including fly ash.
Sustainability Requirements
Each year, barrel trucks waste an estimated 22 million yards of concrete in the United States. Volumetric mixers offer a more sustainable alternative, helping contractors reduce their environmental impact. These mixers produce zero concrete waste, use less fuel, and operate with lower carbon emissions, supporting green building practices.
Sustainability isn’t just a goal—it’s becoming a requirement. From DOT and government projects to an increasing number of commercial and industrial jobs, contractors are expected to meet stricter environmental standards. Volumetric technology provides an efficient, eco-friendly solution to stay ahead of these demands while minimizing costs and waste.
Volumetric concrete mixers store sand, stone, cement powder, water, and additives in separate compartments until mixed at the job site. This process produces consistently high-quality concrete in the exact amount needed, reducing material waste caused by overages. Making concrete on-site and on-demand improves quality and allows for mix design changes to be made immediately, if needed.
Fuel savings are another key benefit of volumetric mixers over batch trucks. Having materials on board eliminates fuel used when driving back and forth to the yard when a job requires more than one mix design. And when it’s time to wash out, volumetric concrete mixers use 8 to 10 gallons of water for cleaning — significantly less than the hundreds of gallons needed for barrel mixers.
Reducing energy, conserving natural resources and improving air and water quality are all part of building sustainably. To do that, we must find ways to eliminate waste in all stages of construction. Volumetric technology is a powerful tool to help with this.
Future Innovation
Since June, Mix Master International has been operating the first electric volumetric mixer, delivering zero-emission concrete production throughout The Netherlands. This innovation between Volvo and Cemen Tech supports customers facing strict sustainability mandates on job sites, including city and municipal projects requiring electric vehicles.
The addition of electric volumetric mixers not only allows us to be more sustainable but also helps more customers meet sustainability regulations. More city and municipal governments are mandating electric trucks on projects, especially in urban centers where zero-emissions are critical and many construction sites are adopting stricter policies.
Rising Material Costs
Lack of availability and the climbing material costs are common pain points for contractors. They can create delays and challenges when forecasting project costs and impact profits. Four years after the COVID-19 pandemic, we’re still feeling its effects. According to the Associated Builders and Contractors, construction costs are up 38.7% compared to 2020.
Managing your materials is one way to keep costs in line. Volumetric mixers make fresh concrete at the job site in precise amounts, from one yard to 400 yards or more daily. Concrete can be mixed continuously or intermittently for maximum versatility.
Unlike a barrel truck, a volumetric concrete truck allows mix designs to be adjusted on the spot — a plus when working on projects requiring different types of concrete, including gunite, shotcrete, fast-setting mixes and rapid-setting flow fill. With a volumetric mixer there is no more waiting on deliveries, shortage and short load fees, and budget-busting material waste.
Addressing Labor Shortages in Construction
Finding and keeping employees continues to be a big challenge for business owners. Experts estimate that construction firms need to attract more than half a million additional workers — that’s on top of the normal hiring pace in 2024.
Volumetric concrete mixers are helping contractors do more with less. By enabling on-site concrete production, these mixers reduce delays often caused by scheduling conflicts or unexpected trips back to the plant. A single operator can manage the mixer, significantly reducing the crew size required for concrete work, freeing up additional team members to handle other jobs. This approach not only helps to offset workforce challenges but also drives up revenue per month through greater job efficiency and better resource allocation.
There’s an alternative: be more productive, spend less on labor and materials, and build a more sustainable operation.
Our customers tell us volumetric concrete mixers have helped manage workforce issues from the job site. Making their own concrete helps eliminate the challenges of delays due to scheduling issues and unexpected trips to and from the plant. Volumetric concrete trucks reduce downtime for workers and the lowered productivity and profit that often come with it. They also increase efficiency within the team, only requiring a single operator.
Cemen Tech has always focused on making contractors’ jobs easier, and that commitment is stronger than ever. Volumetric technology is helping solve the everyday challenges you face—whether it’s rising costs, tight deadlines, or labor shortages. With on-demand concrete, you can take control of your materials, reduce waste, and tackle any job with confidence. Let’s keep building smarter, greener, and more efficient solutions for the future of construction.
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Phillips Site Work Cut Delays and Took Control with Volumetric Mixers
For a concrete company in Kansas City, the challenge was clear: getting concrete on time from external
suppliers was causing delays. Waiting for concrete meant paying a crew to stand around with no work to
do. The team decided they needed a better solution to streamline their operations and keep their projects
on schedule.
When Phillips Site Work started producing their own concrete, they were solving a problem many contractors know well: waiting on ready-mix suppliers. Long delays meant wasted time and money, and they were ready for a change.
“We didn’t want to wait anymore. We wanted our concrete on demand.” — Danyelle Boswell, President, Phillips Site Work
The solution? Volumetric concrete mixers from Cemen Tech paired with the ACCU-POUR® system. This setup gave them the flexibility to produce concrete when they needed it.
Why It Worked for Phillips Site Work:
- Easy Scheduling: ACCU-POUR made it simple to schedule, change, and manage orders.
- Accurate Invoicing: They could track exact yardage and materials for easy billing.
- Full Control: No more downtime waiting for deliveries.
Finding the Right Equipment
After deciding to produce their own concrete, the team needed to find the right equipment. They were
introduced to volumetric mixers, a type of mixer that allows concrete to be produced on demand, in
any quantity needed. This solved their problem of long wait times and enabled them to have concrete
available whenever a job called for it. “It was a huge deal for us to have concrete on demand. Our customers only have to pay for what they pour, and it just made sense for us to go with a volumetric mixer.”
The team learned about volumetric mixers through their manager, Jimmy, who pointed them in the right
direction. “Jimmy suggested it as a way to be more efficient with our crew and produce our own concrete. It made
sense for us.”
The ACCU-POUR™ Advantage
When they purchased a Cemen Tech mixer, they were introduced to ACCU-POUR™, a technology that
streamlines concrete production and scheduling. At first, they used it for smaller projects, but soon
realized how helpful it was.
“We started using ACCU-POUR when we weren’t as busy, and it turned out to be really user-friendly,”
Boswell said. “It’s easy to make adjustments, cancel pours, and update the schedule. It also keeps track of
our customers and previous orders, which saves us time.”
One of the standout features of ACCU-POUR was how accurate it was with tracking materials. The
system calculates exact yardage, helping the company invoice customers quickly and accurately.
“It gets the yardage down to being exact, and it tracks all the admixes coming out of the truck. We know
exactly what to charge the customer, and invoicing becomes simple. We just take the data from
ACCU-POUR and input it into our system.”
Switching from a Manual System to Automation
Before switching to Cemen Tech, the company had used a manual volumetric mixer from another
manufacturer. But the manual process was difficult, and they weren’t getting consistent results.
“We had some issues with our old manual system,” said Josh Boswell, Vice President, Phillips Site Work.
“It wasn’t automated, and we weren’t getting the mix right. Switching to Cemen Tech was like night and day. The automated system is a lot more user-friendly, and we could see the difference in how easy it was to use.”
Expanding Operations and Meeting Demand
With the new automated system, the company was able to take on more projects and complete them faster. The ease of use and the ability to mix concrete on-site helped them keep customers happy and meet demand. The flexibility of their Cemen Tech mixers also allowed them to take on a wider range of projects, including decorative concrete, street patching, and utility work. “We’ve done multiple decorative projects with color,
and we’re very happy with how the truck performs. We’ve also done a lot of flowable fill for utility
companies in Kansas City.”
A Growing Fleet
Since making the switch to Cemen Tech, the company’s fleet has grown, and they’re considering adding more mixers to keep up with demand. Readymix companies, which often have long wait times, are even referring smaller jobs to them. “Ready-mix companies are backed up two weeks, and they can’t get to smaller pours,” said Josh. “We’re in a niche market where anything under 20 yards is perfect for us, and it’s really helping us grow.”
For Phillips Sitework, switching to volumetric concrete mixers wasn’t just about solving problems—it was about seizing opportunities and taking control of their business.
CONCRETE ON DEMAND
Learn how a Kansas City company solved their concrete supply problems using Cemen Tech volumetric mixers, saving time and money,
Company Profile: Phillips Site Work
Location: Kansas City, Missouri
Customer Segments: Concrete, Asphalt, Paving
Website: phillipssitework.com
We were waiting a long time to get concrete from other producing companies. We wanted to be more efficient with paying our own crew and not waiting for concrete, so we decided to produce our own.
Phillips Sitework Self-Supplies Concrete with Mobile Mixers
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Joe & Sons Finds a Better Way to Deliver and Control Concrete
Kris Courtoreille, the owner and operator of Joe & Sons Concrete, prides himself on delivering exceptional service to his customers in the Okanagan region of British Columbia. With a booming local economy and increasing demand for high-quality concrete work, Kris wanted a solution that would improve his team’s efficiency, quality, and flexibility. When he learned about Cemen Tech volumetric mixers, he saw an opportunity to fully integrate his concrete business and take it to the next level.
First Impressions: Skepticism Meets Curiosity
Kris had heard of volumetric mixers before but didn’t have much experience with them. “It was maybe 10 or 15 years ago, and I didn’t know enough about them at the time. We were inexperienced, and so was the operator.” Despite this, Kris’s curiosity won out, and he decided to learn more.
When Jay, a Cemen Tech representative, approached Kris on-site in Kelowna, he caught his attention right away. “I usually dismiss most sales guys because I’m a busy guy. But for whatever reason, I kind of gravitated toward talking to him.,” Kris admitted. Jay’s personable approach and deep knowledge about volumetric mixers made the conversation stand out, sparking Kris’s interest and curiosity.
Choosing Cemen Tech: No Contest
After his conversations with Jay, Kris was convinced. “I was sold. I know enough about concrete
and he explained enough about Cemen Tech’s product and the competitors and that’s all I needed to know.” The decision was clear: Kris trusted the quality of Cemen Tech’s mixers and the support offered by their team.
Overcoming the Learning Curve
Integrating volumetric mixers into the business came with a learning curve, especially for a team used to traditional drum mixers. “It’s understanding concrete a lot more than we thought we knew,” Kris explained.
He highlighted how the hydration process differs with volumetric mixers. “When you see the slump change on the ground, it’s not the concrete setting up—it’s hydrating.” Adjusting to this and dialing in the right mix designs required some trial and error, but Kris and his team embraced the challenge.
The mixers also came equipped with advanced features like a color add-on, fiber chopper, and admixture capabilities. “Knowing your mix and knowing concrete is important,” Kris emphasized. Despite the complexities, the team quickly adapted, finding the mixers user-friendly and intuitive.
Streamlining Operations with ACCU-POUR™
One of the standout benefits for Kris was the ACCU-POUR™ software, which simplified scheduling, dispatching, and invoicing. “It’s punch in your concrete, the address, and you’re off to the races,” he said.
The software allowed Kris to manage his two volumetric mixers independently from his other construction operations. This separation gave him better control and streamlined his workflow, making it easier to deliver on time and meet customer demands.
Exceptional Support from the Start
Kris praised the start-up training and support provided by Cemen Tech and their partners. “Tyler was great. He came down and showed us the ropes,” Kris said. When issues arose, the team quickly resolved them.
“The support was awesome,” he continued. “If there was an issue, it was fixed on the fly.” The hands-on approach and quick follow-ups reassured Kris that he had made the right choice.
Controlling Concrete, Delivering Quality
Joe & Sons Concrete is leading the Okanagan area with innovative, efficient concrete delivery solutions using Cemen Tech mixers.
Company Profile: Joe & Sons Concrete
Location: Okanagan, British Columbia, Canada
Customer Segments: Concrete Forming, Finishing, Repair & Coating Services
Website: joeandsons.ca/
The saying “control your concrete” that’s what we’re doing. We’re controlling it and we are able to offer our clients a really well-rounded service now on top of what we already do.
Improved Quality and Cost Savings
With the volumetric mixers, Joe & Sons Concrete has seen significant improvements in both quality and saving money.
“The quality is better,” Kris explained. “We’re not sending back hot loads or wasting concrete that’s been sitting too long.” The ability to batch on demand has reduced waste and allowed for greater flexibility.
Kris also highlighted the financial benefits. “We can switch mix designs on the fly,” he said. This adaptability has enabled the team to handle diverse projects, from exposed aggregate finishes to custom designs, without downtime or extra costs.
Delivering a Complete Service
One of the biggest advantages for Joe & Sons Concrete is the ability to offer a fully integrated service. “We form, place, finish, and supply concrete,” Kris said. This end-to-end approach gives them complete control over quality and eliminates the finger-pointing that can occur when multiple contractors are involved.
Kris summed it up perfectly: “The saying ‘control your concrete’—that’s what we’re doing. We’re controlling it and offering our clients a really well-rounded service.”
Embracing Innovation
The introduction of Cemen Tech volumetric mixers has generated excitement in the Okanagan community. “People are taking pictures and asking, ‘What is this thing?’” Kris said with a smile.
As the only company in the area with these trucks, Joe & Sons Concrete has positioned itself as a leader in innovation. “We haven’t even scratched the surface of what we’re going to be able to help people with,” Kris said.
A Smarter Way to Deliver Concrete
For Kris Courtoreille and his team, adding Cemen Tech volumetric mixers has been a significant advancement. From improving quality and reducing waste to streamlining operations and delivering exceptional service, the mixers have helped Joe & Sons Concrete stand out in a competitive market.
Kris’s advice to other contractors considering the switch? “Why wouldn’t you go with a company that offers all these services? There’s no finger-pointing, just quality work from start to finish.”
The future looks bright for Joe & Sons Concrete, and with the support of Cemen Tech, they’re ready to continue breaking new ground in the Okanagan concrete industry.
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$146K Raised for Fallen Construction Workers at 4th Annual Construction Angels Golf Outing
Volumetric Mixer Calibration Explained: What It Is, When You Need It, and Who Performs It
Should You Buy a Volumetric Concrete Truck? Pre-Purchase Guide
Cemen Tech CD2 Volumetric Mixer Named 2024 Concrete Contractor Top Product
Indianola, Iowa. May 14, 2024: Cemen Tech proudly announces that its latest fully automated volumetric concrete mixer, the CD2, has been nationally recognized as a 2024 Concrete Contractor Top Products award winner. Released in January of this year, next generation CD2 is the most advanced machine of its kind on the market today, featuring a unique split bin with separate compartments to transport and blend countless materials, including fly ash or other dry additives.
“Cemen Tech is honored to be named on this prestigious list of the industry’s best and most innovative products,” said Connor Deering, CEO and President of Cemen Tech. “The CD2 delivers cutting-edge volumetric technology with the flexibility, accuracy and efficiency contractors want and need to succeed—whether pouring 10 yards or 1,000 yards on the job site. It’s just one example of how Cemen Tech continues to raise the bar on what’s possible for our customers.”
The 2024 Concrete Contractor Top Products award winners were selected based on nominations and audience engagement during a 12-month period on ForConstructionPros.com/Concrete, and narrowed down by the editorial team and advisory board.
“The innovations being made in the concrete construction industry are second-to-none,” said Jonathan Kozlowski, editor of Concrete Contractor. “Nowhere else would you be able to find such creative ideas solving the problems modern contractors face daily. I’m proud to announce the winning products in this year’s Top Products program.”
About the CD2 Dual Bin Volumetric Concrete Mixer
The CD2 volumetric concrete mixer’s distinctive design includes individual compartments to carry and combine up to 115 cubic feet of cement and 80 cubic feet of supplemental cementing materials (SCMs).
The latest in Cemen Tech’s line of computerized volumetric concrete solutions, the CD2 ensures precision measuring, mixing and dispensing of concrete from a single unit. Each ingredient – sand, stone, cement powder, fly ash, water and additives – is stored in separate compartments and mixed precisely in real-time, on-site. The unit can be programmed to save hundreds of mix designs, which can then be selected and started with the touch of a button by a single operator for fresh concrete every time.
