Inline Power Venter

If you prefer to have your mechanical draft system installed indoors for easy access, you may consider selecting an IPVB Inline Power Venter. It is now powered by an EC-motor just like most other ENERVEX fan products.

It can be installed in the boiler room where it ensures a mechanical draft in the entire chimney or stack system. This power venter works well with condensing and non-condensing, gas-fired boilers and water heaters. It can even be used for other exhaust applications with high-temperature exhaust air.


  • Proven performance with a 15+ year track record
  • Electrically Commutated motor for optimal performance and efficiency (EDrive included)
  • Meets US Department of Energy 2016 Motor Efficiency Requirements
  • Works with virtually any type of Cat. I, II, III & IV heating appliances (condensing & noncondensing) 
  • Allows horizontal or vertical mounting
  • Easy access
  • Complies with all Fuel Gas, Mechanical & Building Codes
  • Interlocks with the heating appliance
  • Extremely low noise level
  • Complete package available available from a single manufacturer
  • Low operating costs


Capacities 0-5,500 CFM (0-9,350 m3/h)
Material Stainless Steel 316L Housing and Aluminum Impeller
Drive Backward-curved Impeller
Motor EC-Motor, TEFC, Class H w/ insulated rotor/shaft system
Max. Temp 575°F (300°C)
Warranty 2-Year Factory Warranty
10-Year Warranty Against Corrosion Perforation
Listings UL 378 Standard for Draft Equipment
UL 705 Standard for Power Ventilators
CSA3-B255-M81 Standard for Mechanical Flue Gas Exhauster
CSA C22.2 No. 113-12 Fans and Ventilators, Edition 9

Alternate text for products sub-image