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Negative Air Machines

Sometimes a job requires more than what a traditional brush and vacuum air duct cleaner can offer. That is where Rotobrush’s R5000 and R2500 negative air systems comes into play. They are de facto standard for portability, high power, and air scrubbing capability. The R5000 and R2500 are able to handle any residential or commercial remediation job.

This is much more than an air duct cleaner. The R5000 has the power of an air scrubber for remediation work. Fire, water, mold—no problem, The R5000 was built to take care of it all.

HDVac Dryer Vent Cleaning System

The HDVac is a heavy duty contractor-grade dryer vent cleaning system that can handle all any and all obstacles.

Many manufacturers consider their equipment to be portable; however to be considered truly portable and user friendly, it must be lightweight and mobile. The R2500TM meets this criteria, yet provides the superior air flow and high vacuum necessary to effectively remove airborne dust and pollutants from the air ducts.

Rotostorm II in Action

R5000 Negative Air In Action

Unlike other negative air systems on the market, the R5000 is both powerful and easy to lift and transport. Its 115 volt 13.5 amp power plant pulls up to 5000 cubic feet of air per minute. This powerhouse will make short work of any standard of remediation air duct cleaning job.

What Sets Our Negative Air Machines Apart?

Built with equal parts portability and power, the R5000 is highly effective at handling any standard or remediation air duct cleaning job.


Negative air system

The R5000 and R2500 are the most powerful, portable and versatile negative air machines in the industry. They can handle jobs from the smallest residential to the largest commercial jobs.


Powerful vacuum system

In addition to cleaning air ducts, the R5000 and R2500 work as air scrubbers during remediation work such as fire, water and even mold.


Advanced design

The R5000 breaks down into 4 lightweight modular components for easy lifting and transportation.

Out of 100,000 homes tested, 97% were found to have lower than
acceptable indoor air quality


Our Clients Love Us

In the seven months I have started and run my business, I have paid all of my equipment off in full. Rotobrush provided great service before, during and after the sale. I am proud to be associated with a top-notch organization!


Dwaine Bauman, Iowa Duct Doctor

The BrushBeast was a real beast, I've had four different machines, and this has been the most powerful machine yet!! Decreased cleaned time, also was great on dryer vent.


Eric Wilson, Wilson Carpet Cleaning

I want to mention that the business services and customer service teams show developed interpersonal and communication skills. They always solve my issues with marketing, technical and ordering.


Louis Fincham, CU Air Duct Cleaning

Just got back from the 2 day training in Texas. What a great experience! The professionalism, topics covered and tips gleaned from other attendees was really helpful.


Jeff Patterson, Property Management Service of NJ

Rotobrush is a great product. I highly recommended this equipment for any heating and air conditioning company wo wants to build a duct cleaning business.


Skip Schembari, HVAC Performance Products.

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612 E Dallas Rd, Ste 400,
Grapevine, Texas, 76051
T: 1-800-535-3878