The services are paid for by all-inclusive prices. The installations and equipment are as follows:-Split-system or multi-split air conditioners-reversible heat pumps-gas or oil boiler boiler and boiler room equipment-gas or electric unit heaters-collective domestic hot water production equipment (DHW)-Ventilation equipment and associated extractions-Air handling units

The services are paid for by all-inclusive prices. The installations and equipment are as follows:-Split-system or multi-split air conditioners-reversible heat pumps-gas or oil boiler boiler and boiler room equipment-gas or electric unit heaters-collective domestic hot water production equipment (DHW)-Ventilation equipment and associated extractions-Air handling units