Designed to Lead Built to Last

Commercial Kitchen Heat Recovery

Commercial Kitchen Heat Recovery unit

Commercial Kitchen Heat Recovery

Commercial kitchens use large amounts of heat energy in the cooking process. During this process dirty air along with heat energy is extracted through the canopy system and dumped into the atmosphere.

This energy can be reused to heat auxiliary processes and spaces. The patented Sigma Heat Recovery Ventilator (Sigma HRV) can recover and reuse energy that would otherwise be lost. The heat exchanger is able to perform in harsh commercial and industrial environments such as kitchens and process plants without clogging.


We were very impressed with the quality of the workmanship, the time taken to complete the contract and minimal disruption to our daily production for the installation of the extract unit at our bakery.

Richard Neville

Operations Manager
Fergusons Bakery Ltd

Fergusons Bakery
  • 100% fresh air
  • 50-80% heat recovery
  • Anti clogging
  • High Efficiency fan
  • Inverters
  • Easy cleaning