Wind cowl with heat exchanger

The ZEDfabric Wind Cowl passive heat recovery ventilation system supplies and extracts air to and from a building to maintain good air quality whilst minimising heat loss. The heat recovery system used is 70% efficient.

At an average windspeed of 4m/s in London, depending on the external temperature, the flow rate of the Wind Cowl is between 50-70 litres per second.

this is an architectural item - prices on request - CPD's available.