Hot water in Narre Warren SouthAgeing units, five-bedroom demand
Many of the hot water systems Narre Warren South families rely on went in with the house, and the houses went up through the 1990s and 2000s. That puts plenty of them at the age where a gas storage tank starts to weep or an instantaneous unit starts throwing faults. When one fails, the quick answer is another gas unit. The better answer for most families here is a heat pump.
A heat pump makes hot water with about a quarter of the energy of a gas storage unit, and in a big household that difference is used every morning and every night. Size matters too. A 270L to 300L tank covers a family of four to six with normal use, and the larger homes here, with teenagers, an ensuite and a second bathroom running at once, often go a size up. We ask how the house actually uses water before picking one.
Where the unit goes is the other estate-home question. Gas units usually sit on a side path between the house and the fence, and a heat pump needs some air around it. We measure the space, check the drainage and the nearest circuit, and choose between an all-in-one and a split system on that basis. It is one of the jobs we do as part of our work across Narre Warren South.