Emerald Heat Pump Prices in Western Australia
A Emerald hot water heat pump is $2,750 - $3,750 installed in Western Australia before rebates. After Western Australia rebates and federal STCs, most households pay around $2,110-$3,110 out of pocket. Emerald Energy is an Australian company that has sold hot water heat pumps here since 2006, and its All-In-One range is now one of the most widely stocked propane (R290) units in the country. The Pro series is the flagship: an enamel tank with two magnesium anodes, a published coefficient of performance between 4.8 and 5.2, and operation down to -7C on the heat pump alone. The Select series sits below it on both efficiency and warranty. Emerald describes itself as Australian and does not publish where the units are built.
Emerald price in Western Australia (2026)
Out-of-pocket assumes federal STCs plus Western Australia's available rebate stack, applied by your installer at point of sale. Cheapest model: Emerald All-In-One Pro 220L from $2,750.
Emerald rebates in Western Australia
Small-scale Technology Certificates (STCs)
Applied as a point-of-sale discount on your Emerald system. Value varies by model and climate zone.
Western Australia does not currently run a dedicated hot water rebate. Federal STCs above are still applied by your installer, and a Emerald heat pump still pays back through lower running costs.
Emerald models available in Western Australia
Emerald All-In-One Pro 220L
Emerald All-In-One Pro 270L
Emerald All-In-One Pro 320L
Emerald All-In-One Select 270L
Emerald prices across Western Australia
Local pricing and free quotes for Emerald in major Western Australia areas.
Heat pump hot water costs across regional Western Australia
Heat pump guides for Western Australia
Emerald in Western Australia: FAQ
How much does a Emerald heat pump cost in Western Australia?
A Emerald hot water heat pump costs $2,750 - $3,750 fully installed in Western Australia before rebates. After the federal STC discount, most Western Australia households pay around $2,110-$3,110 out of pocket.
What rebates can I claim on a Emerald heat pump in Western Australia?
Western Australia households claim federal STCs worth $640-$640 on a Emerald, applied by your installer at point of sale. Your installer applies the discounts at quote time, so you do not chase the paperwork.
Is a Emerald heat pump worth it in Western Australia?
Yes. With 40% of Western Australia homes on gas or old electric storage and rising energy prices, a Emerald heat pump running at COP 4.9 cuts hot water running costs to around $242/year. Households wanting a high published efficiency and a long tank warranty without paying split-system prices
Where can I get a Emerald heat pump installed in Western Australia?
PumpSwap matches you with local Western Australia installers who quote on Emerald systems. Submit one request and compare up to three quotes from installers covering your suburb, with rebates already factored in.
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