IHEAT 270L (PASHW015-270LD-FL02)
Rebates up to
$1,450
STC $640 · ESC $810 (NSW)
Replace-electric, medium household, best zone. Federal STCs plus the better of VIC (VEECs) or NSW (ESCs). Enter your postcode below for exact figures.
AS/NZS 4234 energy savings
70%
vs the standard's reference electric storage water heater, medium load, best zone.
Register data as at CER (STC) 2026-04-30
Specifications
| Type | Integral all-in-one |
| Refrigerant | R290 |
| Tank volume | 270 L |
| Rated heating capacity | 4 kW |
| Rated power input | 2.38 kW |
| Sound level | 47 dB(A) |
| Hot water delivery | 60 °C |
| Operating ambient | -5 to 43 °C |
| Tank height | 2000 mm |
| Tank diameter | 640 mm |
| Tank weight (empty) | 133 kg |
| Electric backup | 1 kW |
Specs from: iStore Owner's Manual 270 R290 V1.5 (Dec 2025) and Installation Manual 270L/180L R290 v1.5 (Feb 2026); 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 | 12 STCs | $480 |
| Sydney (Z3) | 15 STCs | $600 |
| Melbourne (Z4) | 16 STCs | $640 |
| Canberra (Z5) | 16 STCs | $640 |
VEU — VEECs (Victoria)
Not yet registered for VEECs.
ESS — ESCs (NSW)
| Zone | Repl. electric metro / regional | Repl. gas metro / regional | Energy savings (medium load) |
|---|---|---|---|
| Sydney (Z3) | 26 / 27 | 11 / 11 | 70.3% |
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 IHEAT 270L (sold commercially as the iStore 270L, model PASHW015-270LD-FL02) is an all-in-one air source heat pump water heater: a single cabinet with the compressor and fan mounted above a coil-wrapped 270 L storage tank. It uses R290 (propane) refrigerant, delivers 4.0 kW of heating with a compressor power input of 0.85 kW, and is rated to operate down to -5 degrees C ambient (max 43 degrees C), drawing 1000 cubic metres per hour of air across the evaporator.
The unit heats to a rated outlet temperature of 60 degrees C and carries a 1.0 kW electric booster element for one-shot backup heating. Sound output is 47 dB(A) at 1 m in an anechoic chamber. The tank stands 2000 mm high by 640 mm diameter and weighs 133 kg empty, with 3/4 inch water connections.
The manual cover plate abbreviates the model code to PASHW015-270-FL02-R290 (dropping the LD tank-size suffix used on the schemes register), but tank volume, refrigerant and FL02 variant all match. The same physical unit is also registered without the FL02 suffix as PASHW015-270LD on the STC and ESS registers.
Registered model codes
PASHW015-270LD, PASHW015-270LD-FL02
Homeowners
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