Geothermal Heat pumps

WaterFurnace geothermal heating and cooling systems come in three basic configurations plus a fourth combo type, designed to meet the needs of your home and provide the highest efficiency and the greatest energy savings. And nearly all of our products meet or exceed the ENERGY STAR® requirements.

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Variable SpeedAll-In-One Unit

41 EER / 5.3 COP

The best of the best. Variable capacity system delivers comfort and savings you have to experience to believe.

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Single or Dual CapacityAll-In-One Unit

28.0 EER / 4.8 COP

Versatile geothermal heat pump that provides exceptional comfort and reliability expected from the WaterFurnace name.

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Dual CapacityAll-In-One Unit

22.3 EER / 4.1 COP

30 years of research, engineering advancements, and manufacturing experience all at a great price point.

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Outdoor PackagedAll-In-One Unit

27.6 EER / 4.6 COP

Complete outdoor system provides whole home comfort without the noise associated with traditional equipment.

Water-to-WaterHydronic Unit

17.5 EER / 3.1 COP

Add-on unit for high volume or dedicated hot water. Perfect for radiant floor heating, spa/pool heating, or forced air when used with a fan coil.

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Dual CapacityCombo Unit

25.7 EER / 4.2 COP

3-in-1 System. Forced air heating and cooling. Capable of radiant floor heat.

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OptiHeat Water-to-Water Hydronic Unit
16.1 EER / 3.3 COP
Add-on unit for high volume or dedicated hot water. Uses OptiHeat vapor injection technology for high temperature output for boiler replacement or radiant floor heat.

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Large Water-to-WaterHydronic Unit

22.0 EER / 3.5 COP

Perfect for high volume radiant floor heating, spa/pool heating, or snow/ice melt. Great for luxury homes with high hot water demands.

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Outdoor Split Split Unit

25.3 EER / 4.4 COP

Outdoor split unit used with remote air handler or fossil fuel furnace for dual fuel application. Perfect for homes with limited utility space.

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Indoor Split Split Unit

25.3 EER / 4.4 COP

Indoor split unit used with remote air handler or fossil fuel furnace for dual fuel application. Perfect for homes with limited utility space.

Doing It Right the First Time, Every Time.