"AHHAC delivered our 22-zone underfloor system on time, on budget and to spec. The crew were tidy, the documentation was thorough, and the commissioning was textbook."

Australian-made since 1939, Rheem is the country's most-installed hot water brand. AHHAC is a long-standing authorised supplier with full warranty backing.

Rheem manufactures the broadest hot water range in Australia — gas storage, gas continuous-flow, electric storage, heat pump and solar thermal. Their factory in Rydalmere has been making hot water tanks since 1939.
We hold full Rheem stock at all six showrooms, can deliver and install same-day in most metro areas, and handle all warranty claims directly.
Australian-made since 1939, broadest hot water range in the country, 10–12 year tank warranties, robust against AU water conditions, parts always in stock (we hold full Rheem stock at all six showrooms). Long-standing AHHAC supplier relationship means we get priority warranty service.
Storage gas (Stellar, Optima): traditional reliable. Continuous-flow gas (Metro): never run out. Heat pump (AmbiHeat): lowest running cost. Solar (Loline, Premier): lowest running, qualify for rebates. We'll spec based on household, fuels and budget.
Yes — the AmbiHeat range delivers COP 4+ in Australian conditions, 10-year tank warranty, STC rebate eligible. Comparable performance to imported brands at competitive pricing with full Rheem service network.
"AHHAC delivered our 22-zone underfloor system on time, on budget and to spec. The crew were tidy, the documentation was thorough, and the commissioning was textbook."
"We've worked with AHHAC for 17 years. They've installed and serviced our hot water plant across three commercial buildings — and they pick up the phone on weekends."
"Three mobs quoted us; AHHAC's design was the only one based on a proper heat-loss calculation. The system runs beautifully — the others would've been oversized and expensive."