The REC Duo 100 incorporates two mini Heat Recovery Units that work together to “push” and “pull” air. The units incorporate a ceramic heat exchanger that accumulates the heat from the extracted air during the “pull” cycle and warms the new fresh air during the “push” cycle. It is 90% effective at recovering heat from the indoor air whilst supplying fresh air.

This product is currently unavailable. More stock due in August 2018.