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ThermalFlo Heat Pumps Heat Pump
Slash pool heating costs to pennies per day
With ThermalFlo™ Heat Pumps, heat from the atmosphere is transferred to your pool or spa, providing the most energy efficient heating available. ThermalFlo™ Heat Pumps are our latest and most technologically advanced heat pumps, offering more standard features than any other.

An Eco Select™ Choice: ThermalFlo™ Heat Pumps transfer heat from the atmosphere to the pool or spa, saving up to 80% in energy costs compared to gas-fired heaters. Plus, they are the only heat pumps available that use R-410A refrigerant?EPA-recognized as environmentally safe and clean.

  • 100% pure titanium heat exchanger assures corrosion-free performance for extra long life. 
  • New LCD control board displays an intuitive menu-driven read out with easy to follow full word messages - no more codes. 
  • Digital controls with dual thermostats offer precise temperature control to maintain the desired separate water temperature in pool/spa combinations without overheating or wasting energy 
  • Compatible with all automated control packages 
  • Long-life corrosion resistant plastic composite cabinet stands up to severe climates and pool chemicals 
  • High efficiency Trane® compressor is the most energy efficient, durable, and quiet compressor available 
  • ETL listed for safe operation 
  • Autoset (Time Clock Over-Ride) feature monitors water temperature and turns the water circulation pump on and off as needed to maintain desired pool temperatures. 
  • Thermostatic Expansion Valve (TXV) controls refrigerant for optimum efficiency and BTU output over a wider operating range. 
  • Automatic defrost feature senses refrigerant temperature and prevents ThermalFlo from freezing, allowing the heat pump to operate at even lower temperatures 
  • Product Specifications