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Hayward HeatPro HP21104T Heat Pump AHRI 110K BTU

Availability: In Stock

Regular Price: $3,387.99

Sale Price $2,799.99

You Save: $588.00  (17%)

Quick Overview

The Hayward HP21104T HeatPro Heat Pump is the perfect way to extend your swimming season, allowing you to swim all year round in a warm, comfortable pool. Hayward's HeatPro Heat Pump, a high-efficiency heater, gives you the ideal water temperature while using 80% less energy than natural gas heaters. It offers an alternative way to heat your pool that is safe, reliable, and energy efficient.

Hayward HeatPro Heat Pump Brochure

Hayward Heater Parts


The Hayward HP21104T HeatPro Heat Pump lets you maintain the perfect pool or spa water temperature more efficiently than traditional gas and oil heaters without dramatically increasing your power bill. The HeatPro Heat Pump is for both in ground and above ground pools and can save you up to 80 percent in operating costs and practically pays for itself in one year with the amount of money saved in operating costs.

The ArmourCoil protected heat exchanger lets you maintain the perfect pool or spa water temperature with a maximum temperature of 104 degrees F. The ArmourCoil heat exchanger completely heats all the water without allowing corrosive water to touch metal anywhere within the heat pump allowing the water passing through the system to be heated and returned to the pool. Unlike copper heat exchangers, the ArmourCoil heat exchanger is protected with an exclusive coating that isolates the metal from corrosive, chemically-treated pool water, preventing corrosion and scaling and extending the life of your heat pump.

  • Electronic temperature control
  • Independent temperature controls for pool and spa
  • Easy to read Digital L.E.D. Control Panel
  • Continuous pool temperature display
  • Water temperature set points in 1 degree F increments
  • Self diagnostic codes for troubleshooting
  • Vinyl coated steel screen 
  • ArmourCoil Protected Heat Exchanger 
  • Easy installations and is ideal for retrofit replacements
  • Compatible with Hayward, Intermatic, AquaSwitch, Aqualink and Compool remote systems
  • 2 Year Warranty on manufacture defects
  • 5 Year Warranty on Compressor
  • 1 Year Warranty on Labor
Additional Information
Delivery Time LTL Freight 2-7 Business Days
Manufacturer Hayward
Technical Specs

Owners Manual

Service & Installation Manual

Operations Manual



SKU HAY-15-5024
Manufacturer Part # HP21104T
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