Zehnder ComfoFond-L Q, Left Handed VETO 2025 SPRING ACTIVE The ComfoFond-L Q is a

The ComfoFond-L Q is a subsoil heat exchanger which uses the renewable energy captured in the ground

Data cable to connect ComfoAir 350/550 with ComfoCool

• Ergonomic TPR (Thermoplastic rubber) handles

Super strong magnetic base

Zehnder ComfoFond-L Q, Left Handed VETO 2025 SPRING ACTIVE The ComfoFond-L Q is aThe 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