Reznor's REZ combines the benefits of de-centralized heating with flexibility, performance, efficiency and ease of use. We build it completely to the requirements of your customer to guarantee the lowest lifetime cost.

The Reznor PREEVA is a new generation of air handlers capable of heating, cooling, ventilation and ‘free cooling’, with filtration.

The Reznor PREEVA High Efficiency condensing units SHH and RHH are the latest variants of our compact air handlers. The difference with the regular PREEVA air handlers is that the SHH and RHH have a secondary heat exchanger for additional heat extraction out of the flue gases, to attain an efficiency of 102%!