Lucrezia
2019-03-17 22:05:04
- #1
There is a general rule of thumb that the area on which the ground collectors are installed should be about 1.5 to 2 times larger than the living area to be heated. Now there is a provider (N ibe) that manages to do it with about 1/3 of this area. Unfortunately, this provider is not represented in our region. Does anyone know of other similar concepts/companies?