Commercial Products
Seamless Performance. Guaranteed.

ENERVEX provides a full line of listed, fully integrated commercial venting and mechanical draft control systems for a truly one-stop design from boiler outlet to chimney termination. ENERVEX products are economical, environmentally sustainable, aesthetically pleasing, reliable, and up to code for commercial projects around the globe. 

All products are manufactured by one manufacturer, which means our systems will work together seamlessly. No more guesswork in the design process, and the flexibility to add what you need, when you need it.

At ENERVEX, one supplier takes full responsibility for the performance, efficiency and sustainability of your system with the best guarantees and warranties in the business.

  • Flexible, one-stop design
  • Seamless system integration
  • Single-supplier responsibility & support
  • No more finger pointing

The industry's only truly integrated, modular chimney venting solution for boilers, water heaters and kitchen exhaust - with a UL system listing.


A demand-controlled mechanical draft system that conveys combustion products from commercial heating equipment or boiler rooms to the exterior of the building.


A line of incredibly easy-to-use, inline chimney draft control systems for multiple boilers, water heaters and other applications where there is sidewall ventilation or difficult stack design challenges.


A damper-based demand-controlled ventilation system that monitors and regulates draft automatically to significantly increase the efficiency of commercial heating appliances.


A compact, demand-controlled combustion air supply system that improves efficiency and safety by actively controlling the supply of combustion air to commercial boilers and heating appliances.


An energy-efficient, modulating demand-controlled exhaust system for multi-story clothes dryers, kitchens and bathrooms.


A highly efficient, demand-controlled exhaust solution for multi-story buildings with kitchen hoods, bathrooms or clothes dryers on multiple floors.


A modulating demand-controlled exhaust system for multi-story fireplaces that saves space and reduces construction and installation cost dramatically.


A self-sensing and modulating damper control system with Modbus communication that monitors and maintains a required pressure (negative or positive) for a common chimney or at individual appliance connector(s). For use with Category I, II, III & IV heating appliance systems.