The Sunmaster Flat Plate System 250L with 1 Collector consists of a ground mounted storage tank and a highly efficient aluminium fin solar collectors. The collectors are mounted on your roof and can be installed separately to the storage tank. There’s no need to reinforce your roof either and the collectors have minimal impact on the aesthetics of your roofline. A small pump circulates the water from the cylinder through to the collectors to absorb the maximum available solar energy. Rinnai is one of Australia’s leading industry suppliers and innovators in Solar equipment.