Rinnai Sunmaster 7 Offer Page


HALF PRICE OFFER – $2,600 incl. GST*

Switch to a new solar hot water system and you could be eligible for up to $2,600^ in rebates and reduce your hot water running costs by up to $800 per annum^

Model: SM315SL2B-MID

T&C’s – *Hot water installation prices are subject to site inspection & changes to government incentives. Sites eligible for the REES rebate are those that have not replaced the hot water system under REES before, not connected to a reticulated gas supply and are in an existing home upgrading their current external electric storage. Contact us today to determine your eligibility. These offers are only available on supply and installation of the system by GM Hotwater Ltd or their accredited representative and all REES credits created under these offers must be assigned to their nominated energy retailer. Other tank sizes and brands available upon request but please note that the government incentives vary with system brand, sizing, efficiency and climatic zones.

^Savings calculated based on a 2 adult, 2 children household with medium daily hot water use. Visit the SA Governments website to calculate your savings; https://www.sa.gov.au/topics/energy-and-environment/using-saving-energy/water-heaters/water-heater-calculator.

Contact us today to see if you’re eligible!


Let us provide you a free quote!