iStore 180L (PASHW008-180LD-NM-R290)
Rebates up to
$2,240
STC $560 · VEEC $680 (VIC) · ESC $750 (NSW) · Solar Homes up to $1,000 (VIC)
Replace-electric, medium household, best zone. Federal STCs plus the better of VIC (VEECs and Solar Homes) or NSW (ESCs). Enter your postcode below for exact figures.
VIC Solar Homes rebate
$1,000
50% of installed price up to this cap, point-of-sale. Included in the VIC total above.
VIC only. This model is on Solar Victoria's product list.
AS/NZS 4234 energy savings
65%
vs the standard's reference electric storage water heater, medium load, best zone.
Register data as at CER (STC) 2026-04-30 · VEU 2026-08-05
Specifications
| Type | Integral all-in-one |
| Refrigerant | R290 |
| Tank volume | 180 L |
| Tank material | Glass-lined steel |
| Rated power input | 0.58 kW |
| Tank height | 1956 mm |
| Tank diameter | 540 mm |
| Tank weight (empty) | 93 kg |
| Warranty | Tank 5, refrigeration 5, electrical 5 (anode and PTR valve 1 year) |
Certified to
Specs from: iStore 180L R290 Owner's Manual V1.4 (Jan 2025); iStore 180L product page (heatpumps.istore.net.au); public CER SRES / VEU / ESS registers.
Certificate rebate by postcode
Registered certificate values
Every scheme this model is registered for, by zone. STCs at $40, VEECs at $85, ESCs at $30 (reference prices as at 2026-07-07). Claim year 2026, medium household.
SRES — STCs (national)
| Zone 1 | 12 STCs | $480 |
| Zone 2 | 11 STCs | $440 |
| Sydney (Z3) | 14 STCs | $560 |
| Melbourne (Z4) | 14 STCs | $560 |
| Canberra (Z5) | 14 STCs | $560 |
VEU — VEECs (Victoria)
| Zone | Repl. electric metro / regional | Repl. gas | Energy savings (small load) |
|---|---|---|---|
| Melbourne (Z4) | 8 / 8 | 6 | 57.3% |
| Canberra (Z5) | 7 / 7 | 5 | 53.8% |
ESS — ESCs (NSW)
| Zone | Repl. electric metro / regional | Repl. gas metro / regional | Energy savings (medium load) |
|---|---|---|---|
| Sydney (Z3) | 24 / 25 | 9 / 9 | 65.2% |
| Canberra (Z5) | 24 / 25 | 9 / 8 | 60.9% |
Certificate counts are computed from the model's registered performance data using the current regulated equations. A lodged claim depends on the specific installation, household size, and the scheme rules in force at creation. Energy savings % is against the AS/NZS 4234:2021 reference electric storage water heater for that zone and load size, calculated from the model's registered performance data, or taken directly from the register where it publishes a savings figure. VEU registers this data at the small load (the step-down load for a medium-rated system) and ESS at the medium load, so the two schemes' figures differ for the same zone.
The iStore 180L is an all-in-one integral heat pump water heater: a single cabinet with the compressor, fan and controller mounted on top of a glass-lined storage tank, heated by an external wrap-around condenser coil. It uses R290 (propane) refrigerant, a flammable gas class 3 refrigerant under AS 1677, and draws a rated power input of 0.58 kW during the heating cycle.
The 540 mm diameter cabinet stands 1956 mm tall and weighs 93 kg empty, suiting narrow side-of-house installations. An electric booster element is fitted for manual single-cycle boost heating, and the unit runs a weekly anti-legionella cycle by heating 45 percent of the tank to 60 degrees C.
The tank, refrigeration circuit and electrical/controller components each carry a 5 year parts and labour warranty; the sacrificial anode and PTR valve carry 1 year. The model code PASHW008-180LD-NM-R290 matches the CER SRES / VEU / ESS register exactly, with no other registered variants for this product.
Registered model codes
PASHW008-180LD-NM-R290
Homeowners
What's it worth at your place?
Enter your postcode to see the exact certificates and dollar rebate this model earns at your address.
Check your rebate →Installers & retailers
Quoting this product?
Compare it against alternatives, or talk to us about eligibility, zoning and claim paperwork.
Compare models →Manufacturers & importers
Your product?
Verify or update this listing, or ask about registering new models and maximising certificate outcomes.
Contact EnergyAE →New to the schemes? Read how STCs, VEECs and ESCs work for residential HPWHs, or see the Certified Launch Platform for live compliance and certificate tools.