iStore Heat Pump Prices in South Australia

A iStore hot water heat pump is $2,800 - $4,400 installed in South Australia before rebates. After South Australia rebates and federal STCs, most households pay around $2,120-$3,840 out of pocket. Australian-owned company (part of the Solargain group) offering affordable integrated heat pumps, manufactured overseas to iStore specification. The iStore has gained popularity as a budget-friendly option, especially for households looking to maximise rebate value. Simple installation process.

iStore price in South Australia (2026)

Installed, before rebates

$2,800 - $4,400

SA rebates + STCs

$560-$680

Out of pocket (after stack)

~$2,120-$3,840

Out-of-pocket assumes federal STCs plus South Australia's available rebate stack, applied by your installer at point of sale. Cheapest model: iStore 180L from $2,800.

5yr

Tank warranty

5yr

Compressor warranty

3.2

COP (efficiency)

50dB

Noise level

iStore rebates in South Australia

Federal

Small-scale Technology Certificates (STCs)

Applied as a point-of-sale discount on your iStore system. Value varies by model and climate zone.

$560 - $680

estimated value

Certificate

Retailer Energy Productivity Scheme (REPS)

South Australian households via participating energy retailers. There is no fixed rebate amount: South Australia does not set or publish prices, so the incentive is a variable discount or subsidised install applied by your retailer. A minimum co-payment of $33 including GST may apply, and is waived for concession and priority-group households.

Varies

estimated value

iStore models available in South Australia

iStore 270L

$3,900 - $4,400

installed, before rebates

Capacity

270L

Running cost

~$400/yr

STC value

~$680

Noise

50dB

iStore 180L

$2,800 - $3,600

installed, before rebates

Capacity

180L

Running cost

~$340/yr

STC value

~$560

Noise

49dB

iStore prices across South Australia

Local pricing and free quotes for iStore in major South Australia areas.

iStore in Adelaide iStore in Salisbury iStore in Tea Tree Gully iStore in Burnside iStore in Elizabeth iStore in Mount Barker iStore in Mount Gambier iStore in Gawler iStore in Morphett Vale iStore in Murray Bridge iStore in Whyalla iStore in Prospect iStore in Marion iStore in Modbury iStore in Port Lincoln iStore in Victor Harbor

Heat pump costs in South Australia Find installers in South Australia All South Australia rebates

Heat pump hot water costs across regional South Australia

Cost in Mount Barker Cost in Mount Gambier Cost in Murray Bridge Cost in Whyalla Cost in Port Lincoln Cost in Victor Harbor

iStore in South Australia: FAQ

How much does a iStore heat pump cost in South Australia?

A iStore hot water heat pump costs $2,800 - $4,400 fully installed in South Australia before rebates. After stacking those rebates, most South Australia households pay around $2,120-$3,840 out of pocket.

What rebates can I claim on a iStore heat pump in South Australia?

On top of federal STCs (worth $560-$680), South Australia households can stack Retailer Energy Productivity Scheme (REPS), taking total rebates to $560-$680. Your installer applies the discounts at quote time, so you do not chase the paperwork.

Is a iStore heat pump worth it in South Australia?

Yes. With 60% of South Australia homes on gas or old electric storage and rising energy prices, a iStore heat pump running at COP 3.2 cuts hot water running costs to around $400/year. Budget-conscious households wanting maximum rebate impact and simple installation

Where can I get a iStore heat pump installed in South Australia?

PumpSwap matches you with local South Australia installers who quote on iStore systems. Submit one request and compare up to three quotes from installers covering your suburb, with rebates already factored in.