CRB TM4 15" Commercial Counter Rotating Brush Machine
CRB TM4 15" Commercial Counter Rotating Brush Machine
The CRB TM4 is a mid-size commercial counter-rotating brush machine designed for professionals who need increased productivity without sacrificing maneuverability.
Positioned between the compact TM3 and the high-production TM5, the TM4 offers an ideal balance of coverage, power, and control—making it one of the most versatile machines in the CRB lineup.
✔ Includes Blue Standard Brush — Every TM4 ships with the blue standard brush already included. The blue brush is the most universal option, performing exceptionally well on both carpet and tile surfaces. Additional specialty brushes are available separately.
✔ Free Shipping Included within the continental United States
Ships directly from manufacturer. Processing times may vary slightly based on availability.
Increased Coverage & Efficiency
With its 15" counter-rotating brush system, the TM4 allows operators to cover more area in less time while maintaining consistent agitation and cleaning performance.
This makes it a strong choice for routine commercial maintenance and higher-volume cleaning environments.
Ideal Applications
- Commercial carpet encapsulation cleaning
- Larger residential homes and estates
- Office buildings and retail spaces
- Pre-scrubbing before hot water extraction
- Tile and grout agitation
The Most Versatile Choice
The TM4 is often the preferred option for contractors who want one machine that can handle a wide range of jobs. It provides more productivity than the TM3 while remaining easier to maneuver than larger machines.
Built for Professional Use
Engineered for durability and daily operation, the TM4 delivers consistent performance in demanding environments while remaining user-friendly and efficient.
Technical Specifications
- Brush Width: 15 inches
- Electrical: 110V (U.S. standard)
- Counter-Rotating Brush System
- Includes: Blue Standard Brush (works on carpet and tile)
Why Shop With Midwest Surface Solutions?
- ✔ Commercial-Grade Equipment — We carry professional cleaning machines built to handle demanding, real-world environments day after day.
- ✔ Simple to Operate — These machines are straightforward to use right out of the box. No specialized training needed to get great results.
- ✔ Competitive Pricing — Professional-grade performance at a price point that makes sense for your business.
- ✔ We're Here to Help — Got a question about which machine fits your job, or need help troubleshooting a cleaning challenge? Reach out anytime at: support@midwestsurfacesolutions.com
Technical Specifications+
- Motor: High-efficiency dual capacitor
- Construction: Heavy-duty stainless steel & aluminum
- Power Cord: 40 ft commercial-grade
- Noise Level: Low decibel (whisper quiet)
Included Accessories+
- 2x Standard Blue Brushes
- Renovator Catch Trays
- Dust Cover
- Operator Manual
Built for the Toughest Jobs
See the CRB machine in action on actual commercial job sites.



The Midwest Promise
When you buy from Midwest Surface Solutions, you aren't just buying equipment. You are partnering with industry experts who have spent years in the field. We test and trust every single machine we sell.
Founder, Midwest Surface Solutions