Here we present you all the most useful websites and other tools in the field of building and especially in the field of heating and air conditioning.
Heating, Air Conditioning, Building Theory
- Energieplus the Belgian reference site for building theory
- ABCClim.net
- Principle of heating installation Gas condensing boiler
To make calculations
Swimming pool heat pump
- Zodiac Swimming Pool Heat Pump Calculator
- PAC Piscine Configurator for France Switzerland Belgium Spain Portugal Italy
- Xpershop Pool Heat Pump Calculator
English 
French 
German 
Italian 
Spanish 
Portuguese 
Dutch