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Recycle Existing Heat

SunPower Hybrid Spa Heater transfers FREE heat from your pool to your spa.

  • Heat your spa every day using our advanced heat pump technology for less than $10 per month
  • Use your pool water to heat the spa, as long as the pool is 45°F or higher
  • 15 year life expectancy – You’ll buy 3 gas heaters before you replace this unit
  • Perfect companion for solar
  • Cool the spa to use as a plunge pool
  • Virtually maintenance free
  • Silent operation – can be installed indoors
  • Eco-Friendly
    • No noxious gas emissions from fossil fuels
    • Virtually no effect on your carbon footprint
    • Does not add to global warming
Contact AquaCal for your Sizing Needs
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Before building a SunPower heat pump for any application, this Build Spec questionnaire must be completed.

California residents – Click here for Proposition 65 warning



(85° F Source Water Temp.)
Coefficient of Performance6.4
Source Heat ExchangeTi
Spa Heat ExchangerTi
Min Circuit Ampacity40.1
Min/Max Fuse Size40/60
Water Flow
Min/Max Water Flow - Pool/Spa25/70 gpm
Min/Max Water Flow - Source20/70 gpm
Recommended Recirculation Pump1/4 hp with hair lint trap
Weight (lbs)340 lbs.
Size Length x Width x Height (in)32"x37"x32"

Single pump spillover spa system – additional source water pumping cost @ 65 watts per gpm – adjusted C.O.P. of 4.5

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