casimum-1
2012-01-26 09:08:56
- #1
Hello, I have a question?
Is a solar system combined with a heat pump worthwhile? What are the ecological and economic benefits here? :rolleyes: The solar system is planned for heating the water.
Thanks a lot for your answers!
Is a solar system combined with a heat pump worthwhile? What are the ecological and economic benefits here? :rolleyes: The solar system is planned for heating the water.
Thanks a lot for your answers!