Company

Wood chip plant and remediation - recycling of scrap wood generated on site.

The goal:

• Thermal energy generation for the new administration and production building via in-house heat pumps
• Heating and cooling using heat pumps
• The system runs completely independent of the outside temperature 
• Construction of the sanitary facilities for the four-storey building

Our solution:

• 2 brine/water heat pumps for 2 independent heating circuits
• Heating by means of a low temperature system
• Geothermal use for the entire heating requirement and for cooling the offices
• The ground floor is heated by means of an industrial floor heating system
• The temperature in the offices is regulated via ceiling heating and cooling surfaces
• Buffer storage tanks are installed for the heat pump system
• The distribution system supplies both heating circuits by means of differential pressure controlled pumps
• Free cooling operation in summer is made possible by a separate plate heat exchanger with pump groups
• Roof drainage is achieved using an efficient Geberit Pluvia system

The data:

• 2 speed-regulated cold water heat pumps with 167 kW each
• Heating circuit 1 for 1,240 m²
• Heating circuit 2 for 2,895 m²
• Evaporator with a volume flow rate of 40.6 m³/h
• Condenser with a volume flow rate of 14.5 m³/h