4 EZ-37 Panels
1 Grade A 20W PV panel to power the pumps – NO grid connection required – plus wire and PV mounting kit
1 TopsFlo TS5 15PV Pump for the Glycol Side
1 TopsFlo TD5 Stainless Steel Pump for the Water Side
1 Heliatos Glycol Fill Valve
1 Heliatos BottomFeed Connector
1 Compact Stainless Steel (Alloy 316) Heat Exchanger
1 Extrol Expansion Tank1 Complete Set of Fittings and Adapters
2 Quarts DOWFROST Food Grade Propylene Glycol Heat Transfer Fluid
Installation Instructions Booklet
All You have to supply is:
Your choice of 1/2″ Pipe from the panels to the water heater (Copper, CPVC, or PEX)
Or select 100 ft. PEX tubing option above
Fasteners to attach the panels to the roof, and the parts to feed the pipes through the roof if needed.
Insulation for the pipes.
Your existing Water Heater
Tools needed for installation
This product fits any existing water heater with a “boiler drain” near the bottom. This includes almost all gas and electric powered residential units.
Please Note – Will NOT work with Marathon Non Metallic (Plastic) Water Heaters.