 Find out what regulations apply to different types of hot water systems, and how those regulations affect the way your system is selected, installed and maintained. |  All tank storage hot water systems must be fitted with T&P (temperature and pressure) valves and discharge pipes. Find out how these parts work and what role they play. |
 Find out how regulations in Australia dictate where and how you position your hot water system, and at what temperature water must be stored and released from your taps. |  If you're planning on installing a hot water system that uses solar energy, chances are you're eligible for a big government rebate. Find out more about rebates and how to claim them. |