INSOLAR

These are 30% more efficient than gas storage heaters as they only heat the water when you need it. With a storage heater you are paying to heat say 175 litres of water all the time regardless of how many litres use actually use or when. 67% of all water that is heated is wasted partly because it is being heated and not used or looses it heat in household pipes. Insolar recommends an award winning continuous flow gas water heater which is Australia's most efficient one of its type with 5.62 efficiency stars.

These units are solar compatible because they can cope with high solar temperatures and sense the incoming temperature to only provide appropriate amounts of gas to boost solar pre-heated water - if needed. These units are ideal for households who plan to install solar hot water later. These units are available in 20 and 24 litres per minute sizes depending on whether you have one two or three bathrooms.