Maintenance of individual boilers for the production of heating and domestic hot water and solar installations for the production of domestic hot water from IDEHA's heritage.
Montbéliard countryMaintenance of 1,418 boilers and ten solar DHW production installations.
The Doubs ValleyMaintenance of 165 wall-mounted gas boilers.
Haut DoubsMaintenance of fourteen wall-mounted gas boilers.
Haute SaôneMaintenance of 117 wall-mounted gas boilers.