Single-room heat-recovery ventilation
Airflow Developments’ Duplexvent Uno DV40 single-room heat-recovery unit can be used in commercial premises, residential properties and social housing. These units can be easily installed through an external wall and provide continuous mechanical ventilation.
The are two electronically commutated fans that use as little as 9 W to deliver a balanced supply and extraction. The counterflow heat exchanger has a heat-recovery efficiency of over 90%.
The metal polymer-coated casing has 10 mm of synthetic-rubber insulation that helps to achieve near-silent operation and eliminate the risk of thermal bridging.
Other features include automatic frost protection to preventing condensate freezing and two G4 filters.
Control is via a digital display, while a wireless controller enables adjustments to be made from anywhere in the room.