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Water to Water Geothermal Heat pump W Series Pool-W45HP1TCT-Two Stages- R410a

Power Supply

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Return Policy: We accept return within 30 days of receipt of your orders. Restocking fee applies on some returned Products. Returned Items shall have intact labels, packages and shall not have been used. for more info....

  • refund Full refund if you do not receive your ordered items. 
  • refund Partial Refund for partially not received or partially damaged items

Nordic W Series Pool Heat Pump -3Tons Nominal Capacity - 


The W Series Pool Heat Pump is a geothermal heat pump specifically designed to heat large quantities of hot water for indoor or outdoor swimming pools.

Nordic® W Series Pool Heat Pump

The W Series Pool Heat Pump will work on an open or closed ground loop. This heat pump is not reversible, which means it cannot be used for air conditioning without the addition of external water valves, and it has no desuperheater for domestic hot water preheating (for these capabilities see our standard water to water heat pump). This heat pump is designed to function solely as a swimming pool heater.

Quick Facts About The Pool Heat Pump


Distribution Type Pool heating
Capabilities Heating
Loop Type Open or closed loop
Size 3 to 6.5 tons
COP 3.9
Certifications ENERGY STAR, CSA, AHRI




Technical Documents

PDF LogoPool W45HP1TCT Technical Manual