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W Series Commercial

  • W Series Commercial
  • W Series Commercial 150 - 1000
  • W Series Commercial 120/140/180/235
  • W-100

Download Resources

  • Commercial W-Series Brochure (Model Sizes 150-1000)
  • Commercial W(R454b)/WH(R513a) Singles Manual (Model Sizes 100-235)
  • Commercial W(R454b)/WH(R513a) Duals Manual (Model Sizes 150-1000)

This large-scale geothermal water-to-water heat pump and chiller gathers heat from the ground and distributes it through large commercial buildings via in-floor heat or fan coils. The process can also be reversed to provide cooling in the summer time.

Nordic® W Series Commercial Geothermal Heat Pump and Chiller

Our W Series Commercial geothermal heat pump and chiller is our largest heat pump designed for hot water production in commercial buildings. It is ideal for large-scale radiant in-floor heating applications, swimming pool heating, and ice rink cooling. It’s available with a reversing valve for heating and cooling in a single unit, and comes with integrated phase protection as a standard feature. The W Series Commercial is available in capacities from 9 tons up to 81 tons. Typically several medium-sized units are selected and installed in parallel.

Quick Facts About Our Commercial Water-to-Water Heat Pump and Chiller

Quick Facts
Distribution TypeRadiant In-Floor or Fan Coils
CapabilitiesHeating, Cooling and Domestic Hot Water
Loop TypeOpen or Closed Loop
Size9 to 81 tons
COPhUp to 4.74
CertificationsTUV
RefrigerantR454B (A2L)

Features and Available Options

  • Available in either hot water only, or reversible (hot and chilled water).
  • Available in the following voltages: 208-3-6, 460-3-60, 575-3-60, 380-3-50

Resources for Geothermal Professionals

W Series Commercial Specifications
002772SPC-01 - W-100-H___ R454b 60Hz
002773SPC-01 - W-120-H~HAC R454b 60Hz opt.DHW
002774SPC-01 - W-140-H~HAC R454b 60Hz opt.DHW
002775SPC-01 - W-180-H~HAC R454b 60Hz opt.DHW
002776SPC-01 - W-235-H~HAC R454b 60Hz opt.DHW
002762SPC-02 - W-150-H~HAC R454B 60Hz
002763SPC-03 - W-185-H~HAC R454B 60Hz
002764SPC-02 - W-240-H~HAC R454B 60Hz
002765SPC-02 - W-300-H~HAC R454B 60Hz
002766SPC-02 - W-400-H~HAC R454B 60Hz
002767SPC-02 - W-500-H~HAC R454B 60Hz
002768SPC-02 - W-600-H~HAC R454B 60Hz
002769SPC-02 - W-800-H~HAC R454B 60Hz
002770SPC-02 - W-900-H R454B 60Hz
002771SPC-02 - W-1000-H R454B 60Hz

For all specification documents including those for older refrigerants R410a/R134a, please visit our documents page:

Manuals & Specifications

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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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