SunCity hot water replaced a leaking Solahart solar hot water system on the Sunshine Coast with a stainless steel Rinnai solar hot water heater. A tilt frame facing the solar hot water system north for the best solar gain. All solar hot water systems should face within 45deg of north to work efficiently and effectively, especially in winter when the sun is lower in the sky and further away. SunCity hot water are Solar hot water system specialists that have the best solar hot water heater prices for Brisbane and Sunshine Coast