Rinnai is a Japanese multinational company that manufactures home heating appliances including energy-efficient tankless water heaters.
Rinnai has been in Australia for over 45 years and has grown to become one of Australia’s leading industry suppliers and innovators for hot water, heating, cooling, and commercial equipment.
Rinnai’s evacuated tube solar system consists of a ground mounted storage tank that is installed separately to the tubes mounted on the roof. A small pump circulates the water from the cylinder through the header across the top of the tubes to absorb the maximum available solar energy.
Rinnai offers 250 or 315-litre capacity storage. There is a 10-year-warranty on tanks and a 15-year warranty on the evacuated tube collector. The tubes and tank can be installed separately.