2nd Solar Heating Loop -Hot Tub

SKU: N-103
C$ 1,645
2 In Stock

2nd Solar Heating Loop with Hot Tub

Requires SIN or Tax ID for shipping to USA 



2nd Solar Heating Loop - Hot Tub

Integrate a solar water heating system into your hot tub/Spa heating with this quick Plug n' Save optional heating loop. The 2nd heating loop quickly plugs into the top heat exchanger found in either the SolarStor 80 gallon or SolarStor 119 gallon tanks. The cold return pool loop is controlled by the RESOL controller and a 2nd pump station. If there is heat demand and the solar storage tank's top temperature exceeds the return supply temperature of the hot tub water, then the pump is activated and heat is transferred from the solar tank's top heat exchanger into a stainless steel hot tub heat exchanger located in the tub's return lines. This way stored energy is transferred from the solar tank providing energy to the spa system. Optionally the 4.5 Kw heater can be turned on to guarantee energy even during periods of low sun.


Stainless Steel tube in shell hot tub heat exchanger 155,000 BTU


2nd Pump Station with Wilo 3 speed pump


  • Complete Pump Station with 3 speed Wilo pump, flow meter, service valves.
  • 155,000 BTU stainless steel hot tub heat exchanger (optional Titanium is available for salt water spas)
  • 100 feet of Aurora twin Flex Stainless steel 3/4" piping
  • All Quick connect Aurora fittings
  • Expansion tank


ul listed solar tanks


Dimension (L x W x H) 12 x 12 x 12 Inch
Weight 50 Pound

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