ES4 WT | Two-Stage Water-to-Water

The TETCO Residential Series Two-Stage, Water-to-Water (WT) heat pumps are designed to supply warm and chilled water for radiant floor heating, forced air heating and cooling (when paired with an air-handler), and hot water assists for 25% - 40% savings on hot water costs. WT heat pumps can also be used for pool heating. These systems work for small to large homes, buildings, and homes looking to achieve net-zero, storage buildings, and other types of structures that are in need of radiant heating.

  • Available Sizes: 3 - 5 tons
  • Efficiency: Up to 20.2 EER / 3.2 COP
  • Hot water assist
  • UL GREENGUARD Gold certified cabinet insulation
  • Heavy gauge steel
  • Two-stage compressor
  • Temperature sensor as part of system safeties
Model Specifications:
We offer many optional accessories for each of our geothermal units:
Tetco Geothermal Systems
by Enertech Global, LLC
2506 S Elm Street
Greenville, IL 62246