AKQUA 270L (AK-270HPE1)
Rebates up to
$1,450
STC $640 · VEEC $765 (VIC) · ESC $810 (NSW)
Replace-electric, medium household, best zone. Enter your postcode below for exact figures.
VIC Solar Homes rebate
$1,000
50% of installed price, point-of-sale. Stacks with STC/VEEC above.
VIC only. Assumed eligible, not confirmed against the live Solar Victoria product list.
AS/NZS 4234 energy savings
79%
vs the standard's reference electric storage water heater, medium household, best zone.
Register data as at CER (STC) 2026-04-30 · VEU 2026-07-01
Specifications
| Type | Integral all-in-one |
| Refrigerant | R290 |
| Tank volume | 270 L |
| Tank material | Steel, enamel (glass) lined |
| Sound level | 43 dB(A) |
| Hot water delivery | 75 °C |
| Warranty | Tank 5 (3 labour), compressor 3 (1 labour), electronics/parts/labour 1 |
Certified to
Specs from: ABCB WaterMark product register (Model ID AK-270HPE1, licence 032377); Clean Energy Regulator SRES air source heat pump model list; AU retailer spec pages (DM Building Supplies, Rite Price Heating & Cooling, Sahara Energy); 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) | 15 STCs | $600 |
VEU — VEECs (Victoria)
| Zone | Repl. electric metro / regional | Repl. gas | Energy savings |
|---|---|---|---|
| Melbourne (Z4) | 9 / 9 | 7 | 78.9% |
| Canberra (Z5) | 8 / 9 | 7 | 76.9% |
ESS — ESCs (NSW)
| Zone | Repl. electric metro / regional | Repl. gas metro / regional | Energy savings |
|---|---|---|---|
| Sydney (Z3) | 26 / 27 | 12 / 11 | 70.8% |
| Canberra (Z5) | 27 / 27 | 11 / 11 | 66.8% |
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, medium household, calculated from the model's registered performance data.
The AKQUA AK-270HPE1 is a 270 L (278 L physical volume) all-in-one integral heat pump water heater using R290 refrigerant, with a steel, enamel-lined tank rated to 850 kPa maximum working pressure and G3/4 inlet/outlet connections. It is WaterMark certified (licence 032377) and carries a built-in electric element for boost operation, delivering hot water up to 75 degrees C at a quoted sound level of 43 dBA.
The model is listed on the Clean Energy Regulator’s air source heat pump model list with STC zone certificate ratings across all five Australian climate zones, and is registered under the SRES, VEU, and ESS schemes under the AKQUA brand.
Warranty is 5 years on the tank cylinder (3 years labour), 3 years on the compressor (1 year labour), and 1 year on electronics, parts, and labour. Detailed capacity, power input, and COP figures were not found in publicly accessible AKQUA documentation at time of writing.
Registered model codes
AK-270HPE1
Homeowners
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