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Bison® will display its latest innovations at the AHR Expo, February 10-12, 2025, at Orlando's Orange County Convention Center.

Visitors to booth #3543 will experience firsthand Bison®'s robust and versatile product lines, including the renowned Nautilair® Combustion Blowers, Bison® Gearmotors, Lamb® Vacuum Motors, and Windjammer® Brushless Blowers.

Nautilair® Combustion Blowers

For more than a century, Bison® has been at the forefront of fluid movement and power transmission technologies. 

The company's Nautilair® Combustion Blowers have revolutionized high-quality, power-dense systems in applications ranging from residential boilers to industrial kilns.

unique features

  • Unmatched power density.
  • Sealed fan housing for direct burner mounting.
  • Optimized air-gas mixture for high-efficiency, low-emission combustion.
  • A brushless design offering variable speed profiles and extended lifespan.

versatility and power

Available in sizes from 7.6 to 14 inches with various voltage inputs, Nautilair® outperforms competitors

Available in sizes from 7.6 to 14 inches with various voltage inputs, Nautilair® outperforms competitors in both versatility and power, supporting boilers rated from 100 kW / 340 BTUs per hour up to 1,758 kW / 6M BTUs per hour. 

While it has long been the go-to solution for traditional heating applications, engineers are continually discovering its potential in emerging fields such as radon mitigation, vapor intrusion mitigation, fume evacuation, and medical equipment.

products by Bison

Bison®’s expertise extends beyond Nautilair®, encompassing:

  • Bison® Gear Motors include gear motors, motors, and reducers for a wide range of applications.
  • Lamb® Vacuum Motors for air quality, central vacuum systems, and more.
  • Windjammer® Brushless Blowers for diverse vacuum and pressure applications.
  • Prestolite Motors include PMDC & Wound Field DC Motors for industrial and commercial uses.
  • ROTRON® Regenerative Blowers for industrial, environmental, and chemical processing applications.
  • ROTRON® Transportation includes brushless sealless pumps and DC motors for heavy-duty vehicles.

OBAR Systems

These systems create a vacuum under building slabs to safely remove harmful vapor-forming chemicals

Also at the booth, Bison® will showcase a compelling application featuring OBAR Systems, Inc., a pioneer in vapor intrusion (VI) mitigation solutions. OBAR has successfully integrated Bison®'s Nautilair® 7.6", 8.9", and 12.3" Combustion Blowers into their GBR series of VI mitigation systems.

These systems create a vacuum under building slabs to safely remove harmful vapor-forming chemicals, protecting occupants from potential health hazards. 

efficient VI mitigation solutions

Attendees visiting Bison®'s booth #3543 can learn how this collaboration has resulted in cost-effective, compact, and highly efficient VI mitigation solutions that have become the industry standard.

The case study will highlight how OBAR's products, utilizing Bison®'s Nautilair® blowers, have exceeded life expectancy by up to three times in demanding applications.

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