Zehnder ComfoFond-L Q, Right Handed 400 300 171 This manifold has a very

This manifold has a very low profile and compact design

the fan goes up to maximum flow at 30l/s

In summary the TECH OT-SC has 27 pockets inside and out with ample room for hand tools

Push/Pull 420kg/hr

The TP-XXL is a "Next Generation" larger version of the TP-XL

Zehnder ComfoFond-L Q, Right Handed 400 300 171 This manifold has a veryThe ComfoFond L Q is a subsoil heat exchanger which uses the renewable energy captured in the ground.. It can be linked to your Zehnder heat recovery system and uses the constant year round temperature of the earth to pre heat incoming air during cold periods and pre cool incoming air during warmer months. It can do this thanks to the relatively stable temperature of the earth year round at a depth of 1. 2 1. 6m compared to the variability of the air