zehnder
Did you know that fresh air is an innovation in building?
Zehnder HRV and ERV fresh air systems provide a constant supply of fresh air into indoor spaces. Fresh air is fed into the system via an external wall vent. The heat recovery ventilation device recovers up to 90% of the energy of the extract air to warm the incoming fresh air, saving on heating costs. The air distribution system then channels the optimally tempered fresh air to individual rooms as needed based upon engineered layouts provided during the design phase.
Imagine all of the air in your home being exchanged 8 times per day whether you were home or not. You return from an extended vacation and the house is a fresh as the day you left.
The Zehnder ComfoAir 70 is a decentralized comfort ventilation unit with heat and moisture recovery in synchronous supply and exhaust operation. It is used particularly in renovation of apartments, but also in residential new construction projects.