Home

Quick Search

Advanced Search

Hot water From thin air? How it works

The Hayward HeatPro takes the heat from the surrounding air and uses it to heat the water in your pool. During heat pump operation, liquid freon from inside the unit is pumped through the system (A) and is turned into a heated gas.

Heat Pump Illustration

This happens when heat is taken from the surrounding air (B) as it is drawn through the evaporator by the fan. The compressor (C) receives this warmer gas and compresses it to a higher pressure, resulting in the freon reaching even higher temperatures.

As the unit sends the heated gas through the heat exchanger, the gas gives up its heat to the surrounding water (D). The freon is then reverted to its liquid state which completes the cycle (A).

(F) The water, which is being forced through the heat exchanger (D) by your pool pump, is heated by three to five degrees as it passes through the heat exchanger. The water, now warmer, then flows back into your pool

heat_pump_profile_sml.jpg

heat_pump_see_thru_sml.jpg

Options - Heaters

The Hayward HeatPro Heat Pump can save you up to 80% in operating costs.
Whether you just want to extend your swimming season or swim all year round in a warm comfortable pool, the HeatPro Heat Pump could pay for itself in one year with the operating cost savings.

Heatpro Heat Pump

 Hayward HeatPro Heat Pump
  Hayward HeatPro Heat Pump

Energy Efficient

With the ArmourCoil™ protected heat exchanger, HeatPro Heat Pumps from Hayward give you the perfect water temperature without a big increase in your power bill. The HeatPro line from Hayward is the perfect addition to your in-ground swimming pool or spa.

ArmourCoil™ protected heat exchange technology at work. Hayward builds a heat exchanger that completely heats all the water without allowing corrosive water to touch metal anywhere within the heat pump. HeatPro`s ArmourCoil™ protected heat exchanger allows the water passing through the system to be heated and returned to the pool.

Savings Chart

Unlike copper heat exchangers, the ArmourCoil™ heat exchanger is protected with an exclusive coating that isolates the metal from damaging water, preventing corrosion and scaling and providing a longer life for your heat pump.


Swim in Comfort - Swim in Savings
  • Easy Access electrical hookup.
  • 1 1/2" slip fittings that won't strip
  • Pressure tested high efficiency heat exchanger with exclusive ArmourCoil Protection
  • High-efficiency scroll compressor.
  • Stainless steel hardware won't rust
  • Vinyl-coated fan guard to protect the fan from the elements and debris.
  • UV resistant, treated PVC shell that won't rust
  • Vinyl-coated steel screen to protect the corrosion-resistant evaporator
  • Easy access electrical panel for faster installations.
  • Compact footprint for easy retro-fit.

Click here to find the right
heat pump for your needs! (PDF)
MODEL   HP600 230V HP1100 230V HP2100* 230V HP3100 230V
ETL TestPerformance: COP** 5.4/3.9 4.8/3.8 4.8/3.8 4.7/3.8
80°F amb., 80°F water, 80% R.H.', 45 GPM Heating rate BTU/hr 81,000 116,000 116,000 116,000
80°F amb., 80°F water, 63% R.H., 45 GPM Heating rate BTU/hr 60,000 100,000 100,000 100,000
50°F amb., 80°F water, 63% R.H., 45 GPM Heating rate BTU/hr 41,000 69,000 69,000 73,000
Refrigerant   R-22 R-22 R-22 R-22
Water Flow Rate (GPM) Recommended
minimum		 20 30 30 30
  Recommended
maximum		 75 75 75 75
Electrical Power Current (amps) 15.9 31 31 31
  Power (watts) 3,280 6,900 6,900 6,200
Supply Circuit Ampacity Time Delay Fuse 30 50 50 50
Compressor Size   3.25 hp 5 hp 5 hp 5 hp
Electronic Temperature Control    No No Yes Yes
Fan Horsepower   1/4 1/2 1/2 1/2
Maximum Water Temperature   104°F 104°F 104°F 104°F
Dimensions (inches)   28.5 dia x 40.5 h 28.5 dia x 40.5 h 28.5 dia x 40.5 h 32 w x 37 d x 33 h
Net Weight (Ibs)   190 239 239 300
Shipping Weight (Ibs)   226 282 282 340

Attachments