ELFOEnergy Ground Medium ² (WSHH-LEE1) is the water cooled heat pump, heating only, with scroll compressors, and R-134a refrigerant. 

WSHH-LEE1 series is available from 73 kW up to 278 kW and is the solution for hot water production up to +78°C.

Further strenghts

• High water temperature: production of hot water up to +78°C, with an outlet water temperature on the source side between 20 and 40°C.
• Compact dimensions: the WSHH-LEE1 series, in configuration without integrated hydronic assemblies, has a maximum depth of 885 mm. It’s therefore perfectly suitable for the passage in very narrow spaces, such as technical spaces, doors or hoists with opening of 900 mm.
• Application versatility: all the main system components are integrated in the unit, assuring the best reliability and an easy installation.
  • Hydronic assemblies with inverter (VARYFLOW for user and source side)
  • 3-way modulating valve for operating limits (for user side)
  • 3-way valve for the domestic hot water production (separately supplied)
• More flexible even in the full versions: all models, equipped with hydronic assemblies on the source or user side, are selected with Large cabinet (MOBMAG) option. To facilitate the handling, the Large cabinet structure has been simplified, in just 4 steps it’s possible to disassemble the appendix. The instructions for disassembly are reported in detail in the installation and operating manual.
• Compliant with ErP requirements: WSHH-LEE1 complies with the ErP 2021 seasonal efficiency requirements in heating.