Duo-aire

Duo-Aire has been manufacturing kitchen ventilation products for the HVAC and food service markets for almost forty years, with primary emphasis in the HVAC market. Duo-Aire was the first to introduce make-up air into the hood via a controlled air curtain approach, which controlled not only the amount but the velocity of supply air insuring a comfortable, quality product to the end user.

Duo-Aire quickly became known in the HVAC industry for offering the “packaged system” approach to kitchen ventilation which included Duo-Aire’s detailed design engineering, kitchen hood, curbs, pre-wired heated or non-heated, make-up air units, exhaust fans and Duo-Aire’s patented U.L. Listed concentric duct.