Heliatos RV Freeze Protected Solar Water Heater Kit with Built-In Heat Exchanger

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Choose Your Panel | Inventory: 1 Panel - In Stock
Sale price$500.99 Regular price$555.99


Heliatos RV Freeze Protected Solar Water Heater Kit with Built-In Heat Exchanger

This RV water heater kit includes all the components necessary to easily integrate a top-notch freeze protected solar water heater, specifically designed for vehicles and equipped with a built-in heat exchanger. With the Heliatos SW-38 heating panels, the solar loop's antifreeze is heated to a high temperature, ensuring reliable performance even at high speeds. The panels' sturdy aluminum structure and unbreakable twinwall polycarbonate glazing make them lightweight at just 12 lbs, without sacrificing durability.

    SW-38 Solar Panel


    • Glazing: UV resistant twin wall polycarbonate
    • Frame: Architectural grade aluminum alloy 6063
    • Insulation: Polyiso foam (meets requirements for ASTM-C1289, Type 1
    • specification)
    • Water Conduit: Copper Tubing (Alloy C12200 certified for public water supplies
    • meeting EPA Lead and Copper Rule 56 FR26460, June 7th, 1991)
    • Fittings: Brass, Lead Free compliant with Federal Reduction of Lead in
    • Drinking Water Act , Dezincification resistant
    • Seals: Butyl Rubber


    • Length: 24.0 Inches
    • Width: 25.25 Inches
    • Height: 2.125 Inches
    • Active Collector Area: 3.674 ft2
    • Mounting Hole Spacing: 24.75 x 17.00 Inches x Inches
    • Volume of Liquid in Collector: 7.7 fl. oz.
    • Total Panel Weight: 11.6 lb.
    • Input and Output Connections: 3/8 “ Compression Fitting

    Maximum Ratings

    • Pressure: 150 Psi
    • Collector Temperature: 203 ºF
    • Mounting Surface Unevenness: ¼ Inch (corner to corner)
    • Your selected quantity of Heliatos SW-38 Solar Water Heating Panel
    • 1 Heliatos HS-21 solar circulation pump 
    • 1 10 Watt PV Solar panel to power the pump 
    • Wire and PV panel mounting tabs 
    • 25 ft of 1/4' PEX tubing
    • Amtrol #15 Expansion Tank
    • RV Glycol Fill and Purge Valve with Drill Pump and Instructions
    • 1 Complete Set of Fittings and Adapters
      • Assumes RV water heater with 1/2' NPT connections (most common)
      • Contact us for non-standard Water Heaters or Connections

    All You Have To Supply Is

    • Fasteners to attach the panels
    • Insulation for the tubing
    • Your existing RV water heater
    • Tools needed for installation

    Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.

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