Volumetric Mixer Manufacturers: Your Guide to Choosing the Right Mixer

When it comes to volumetric concrete mixers, not all manufacturers are created equal. Whether you’re an independent contractor, a ready-mix supplier, or a large construction company, choosing the right volumetric mixer is a major decision that impacts efficiency, quality, and long-term profitability.

In this guide, we’ll take a deep dive into six leading volumetric mixer manufacturers—ProAll, Bay-Lynx, Holcombe, Cemen Tech, Omega, and Zimmerman—to help you understand what each brand offers and how to decide which one is the best fit for your business.

What Is a Volumetric Mixer?

A volumetric mixer is a mobile concrete batching plant mounted on a truck or trailer. Instead of mixing concrete at a central plant and delivering it in a ready-mix truck, volumetric mixers batch and mix concrete on-site. This gives you full control over the mix design, reduces waste, improves quality, and ensures fresh concrete for every pour.

Why Choosing the Right Manufacturer Matters

A volumetric mixer isn’t just a machine—it’s the heart of your operation. The right manufacturer will offer not only durable and reliable equipment but also support, innovation, and service that keeps your business running smoothly. With multiple brands available, it’s important to understand the unique strengths of each one.

1. ProAll – Innovation-First Volumetric Solutions

Headquarters: Olds, Alberta, Canada
Product Line: Commander Series, L-Series

ProAll has quickly become a global leader in volumetric mixing through cutting-edge technology and a user-first approach. Their flagship Commander 2.0 system sets a new standard in mixer automation with a fully digital interface, intuitive touchscreen controls, remote diagnostics, and real-time mix data tracking.

Key Strengths:

• Commander 2.0 for advanced control and user-friendly operation

• Precision accuracy and real-time quality monitoring

• On-board GPS, ticketing, and batch recording

• High-level training and support

• Always innovating with new sizes and configurations to meet the demands of different markets

Best for: Contractors seeking advanced automation, ease of use, and data-driven control.

2. Bay-Lynx – Rugged Simplicity

Headquarters: Ancaster, Ontario, Canada
Product Line: Ultralite Plus, Titan Volumetric Mixer

Bay-Lynx is known for building rugged, no-nonsense volumetric mixers with an emphasis on durability. Their mixers feature a solid steel frame and use a simple, manual control system that appeals to operators who value reliability over complexity.

Key Strengths:

• Robust construction with stainless and aluminum components

• Available in lighter weight builds for increased payload

• Designed for long life and easy maintenance

• Simpler manual controls compared to competitors

Best for: Operators who prioritize durability, lower upfront costs, and less reliance on technology.

3. Holcombe – Heavy-Duty with a Human Touch

Headquarters: Ault, Colorado, USA
Product Line: HM Series Volumetric Mixers

Holcombe is a family-owned business with a customer-first mindset. Their volumetric mixers are engineered for heavy-duty use, especially in demanding environments like oil & gas, military, and large-scale infrastructure projects.

Key Strengths:

• Long-life spiral mixing auger

• Structural I-beam frame for extra strength

• 12″ main conveyor belt for faster loading

• U.S.-based support and custom builds available

Best for: Industrial applications, high-output projects, and businesses that value close, personalized service.

4. Cemen Tech – Longevity and Global Support

Headquarters: Indianola, Iowa, USA
Product Line: C Series, M Series, DOT Compliance Units

Cemen Tech is one of the oldest and most established names in the volumetric mixer industry. With more than 50 years of experience, they offer mixers backed by extensive training, fleet management software, and global support.

Key Strengths:

• Global dealer and service network

• Comprehensive training and customer onboarding

• High-output designs with customizable options

• Long-standing reputation in government and commercial sectors

Best for: Government contractors, large fleets, and organizations seeking proven reliability and global support.

5. Omega – Entry-Level Flexibility

Headquarters: Cedar Park, Texas, USA
Product Line: Omega Volumetric Mixers

Omega mixers are designed with affordability and versatility in mind. While they may not have the same level of automation as others, they’re a great option for contractors getting started with volumetric mixing or looking for a second unit.

Key Strengths:

• Entry-level pricing

• Simple operation and control

• Flexible configurations available

• Good ROI for smaller operations

Best for: Small to mid-size contractors looking for a cost-effective entry point into volumetric mixing.

6. Zimmerman – The Original Volumetric Mixer

Headquarters: Ephrata, Pennsylvania, USA
Product Line: Zim-Mixer Series

Zimmerman Industries built the first-ever volumetric mixer and continues to innovate with models tailored to high-performance and longevity. Their Zim-Mixer line is known for its patented dual chain system and centralized lubrication.

Key Strengths:

• First in the industry with a long-standing reputation

• Dual chain cement metering system for accuracy

• Centralized lubrication system reduces maintenance

• Continuous upgrades to proven mechanical design

Best for: Customers looking for time-tested engineering with incremental innovations.

Choosing the Right Volumetric Mixer: Key Considerations

When comparing brands, keep the following in mind:

• Automation & Controls: Do you want advanced digital controls (like ProAll or Cemen Tech) or simple manual systems (like Bay-Lynx)?

• Weight & Size: Do you need a non-CDL option or a mixer for large-scale pours?

• Support & Service: Does the manufacturer offer local service and training?

• Special Applications: Do you pour specialty mixes like latex, fiber-reinforced, or lightweight concrete?

• Total Cost of Ownership: Consider not just the purchase price, but maintenance, fuel, productivity, and resale value.

Final Thoughts: Which Volumetric Mixer Is Right for You?

Each of these manufacturers brings something unique to the table. Whether you’re after cutting-edge technology, rugged simplicity, or decades of proven performance, there’s a volumetric mixer brand built to match your business goals.

If you want advanced automation and industry-leading control, ProAll should be at the top of your list. For simplicity and toughness, consider Bay-Lynx or Holcombe. If legacy and global support matter, Cemen Tech and Zimmerman offer unmatched stability. And for a flexible, budget-friendly start, Omega can get you in the game without breaking the bank.

Looking to explore what ProAll has to offer? Contact us today to speak with a ProAll specialist and learn how a ProAll mixer can transform your concrete business.