Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element. Hot/cold connections are 1/2″ NPT. Not for use with raw water,use with engine coolant only.
6 Gallon: 13 5/8″W x 13 1/2″H x 19″D