Boat Freeze Protected Solar Water Heater Kit: With External Heat ExchangerThis kit contains everything you need to add a high quality solar water heater to your boat. If your boat water heater does not have a built in heat exchanger but you still want to install a freeze protected (closed loop) system this kit is for you. Included is a compact stainless steel heat exchanger (316 alloy) and all other parts required for a closed loop system. The antifreeze in the solar loop is heated by Heliatos MH 38 solar water heating

1 10 Watt PV Solar panel to power the pump

Powder-coated frame and backing

and 10 panel kits

4 SW-38 Solar Water Heating Panels

Technical Specs

This includes almost all gas and electric powered residential units

This panel is robust enough to be mounted on a vehicle at highway speeds

Affordable- Costs Less per Square foot than other panels and ships UPS ground or US Postal Service (No need for expensive Freight)

Your existing RV water heater

ALL the fittings and adapters you need

1 10Watt PV Solar panel to power the pump

1/2" NPT (US Standard) Threads on both Sides