Installation électrique

Thermal Regulation in a Warehouse for Chocolates

Thermal regulation in a storage warehouse for chocolates and electrical power supply by generators


Project Type :

Temporary Energy

Location :

Saint-Quentin-Fallavier (38)
Logo entreprise STEF


  • Permanently maintaining a temperature of + 16°C (± 2°) in a storage warehouse of 53 000 m³
  • Taking into account the average insulation of the building, as well as the external temperature going from – 10 to + 30°C
  • Electrical supply of the thermal regulation installation with generators


  • Design of a solution from 4 heat pumps with speed regulators to provide the heating or cooling
  • The choice of this technology allows 30% energy saving in heating mode, in relation to electrical heating
  • Installation of 4 air treatment plants with their water network and buffer tank
  • Commissioning 2 generators of 250 kVA with automatic starting
  • 2 GNR (off-road diesel) tanks of 3000L with SMS alerts to manage fuel supplies
  • Controlling the installation remotely to limit the operating time and fuel consumption
  • On-call service 24h
  • Duration: 6 months
2 groupes électrogènes 250 kVA
2 pompes à chaleurs dans l'entrepôt de chocolats
Schéma de l'entrepôt de chocolats