The produced heat can be distributed by radiators, under floor heating and/or wall heating.

• 1. radiators run mainly with high flow temperature. Thus allows a quick reaction and heat up.
• 2. the under floor heating is a low temperature heating, demanding a bigger surface. It needs more time to reach the required temperature. People feel usually very comfortable because of the high heat radiation.
• 3. the wall heating can run with higher temperature, i.e. reacts quicker than a under floor heating. It combines the advantages of radiators and a under floor heating, but could be disadvantageous because of limited space for furniture.