ENEFT 320L (EL320AIO-NE)
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.
AS/NZS 4234 energy savings
78%
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 |
| Tank volume | 320 L |
| Tank material | Enamel-lined steel |
| Hot water delivery | 60 °C |
| Operating ambient | -5 to 43 °C |
| Electric backup | None (heat pump only) |
| Warranty | Heat pump 2, tank 5 (6 pro-rated) |
Specs from: ENEFT EL320AIO-NE user's manual; 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)
| CER Zone 1 | 12 STCs | $480 |
| CER Zone 2 | 11 STCs | $440 |
| CER Zone 3 | 15 STCs | $600 |
| CER Zone 4 | 16 STCs | $640 |
| CER Zone 5 | 15 STCs | $600 |
VEU — VEECs (Victoria)
| Zone | Repl. electric metro / regional | Repl. gas | Energy savings |
|---|---|---|---|
| VEU Zone 4 | 9 / 9 | 7 | 78.5% |
| VEU Zone 5 | 8 / 8 | 7 | 76.1% |
ESS — ESCs (NSW)
| Zone | Repl. electric metro / regional | Repl. gas metro / regional | Energy savings |
|---|---|---|---|
| ESS Zone 3 | 26 / 27 | 11 / 11 | 70.4% |
| ESS Zone 5 | 26 / 27 | 11 / 11 | 66.0% |
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 ENEFT EL320AIO-NE is an all-in-one heat pump water heater built around a 320 L enamel-lined steel tank protected by a magnesium anode rod. The “NE” variant ships without an electric booster element, so both the Eco and Hybrid controller modes run on the heat pump alone, heating water to a maximum of 60 degrees C (the default outlet setpoint).
The manual gives a heat pump operating range of -5 to 43 degrees C ambient and a legionella control routine that boosts at least 45 percent of tank volume to 60 degrees C daily. Water connections are G3/4 female thread, and the unit runs on a single-phase 220 to 240 V supply.
ENEFT warranties the heat pump for 2 years parts and labour, and the tank for 5 years at full replacement value plus a further pro-rated year, ending 6 years from installation. The manual does not state the refrigerant type for this model.
Registered model codes
EL320AIO-NE
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