Bookstar
2020-05-27 16:05:48
- #1
From an energy perspective, controlled residential ventilation is nonsense. It's purely about comfort. Not much can go wrong with it. And if it does, replacement is inexpensive. The expensive part of controlled residential ventilation is never the device itself, but the pipes and installation. Prices range between 7000 and 20,000 euros. Depending on the region and equipment.