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Water-to-Water

  • W Series Residential
  • Small W Series Residential
  • WP Series (Pool)

Water-to-water heat pumps can also be referred to as ground source heat pumps or geothermal heat pumps, however you call them – they do the same thing. These type of heat pumps remove heat from the outdoor energy supply source (the ground) via a collector system (a well or ground loop) and move it into your home or commercial building.

In homes, these heat pumps usually distribute the heat through in-floor radiant heat. In commercial buildings, the heat is also distributed through in-floor heat or fan coils. There may also be a secondary use for the hot water such as heating a swimming pool.

We have five types available, browse through the selection below to discover the heat pump that is right for you:

  • Small W Series Residential

    The small W Series unit is a perfect fit for single zone, decentralized, or passive home applications with the option to have them wall mounted. Learn More »

  • W Series Residential

    The W Series Residential is our residential sized liquid-to-water heat pump. It is ideal for homes or light commercial buildings that require hot water for in-floor heat. Learn More »

  • WP Series (Pool)

    The WP Series pool heat pump is a swimming pool heat pump that delivers 400% efficient heating to your swimming pool. Learn More »

  • Geothermal Heat Pumps
    • Water-to-Air
    • Liquid-to-Air and Water
    • Water-to-Water
      • Small W Series Residential
      • W Series Residential
      • WP Series (Pool)
    • High Temperature Heat Pumps
    • Heat Pump Water Heater
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Use our Dealer Finder to locate your nearest Nordic® product installer. You can search by geolocation or manually enter your location. You can also view the directory for a full listing of dealers near you.

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Mailing Address

Maritime Geothermal Ltd. PO Box 2555 Petitcodiac, NB E4Z 6H4

Shipping Address

Maritime Geothermal Ltd. 170 Plantation Road Petitcodiac, NB E4Z 6H4

Contact Us

  • Toll Free: 1-800-986-6781
  • Phone: 1-506-756-8135
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  • Email: info@nordicghp.com

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