WULFE 246L (W250PW-1)
Rebates up to
$1,410
STC $600 · 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
69%
vs the standard's reference electric storage water heater, medium household, best zone.
Register data as at CER (STC) 2026-04-30
Specifications
| Type | Integral all-in-one |
| Refrigerant | R134a |
| Tank volume | 246 L |
| Tank material | Vitreous enamel lined steel |
| Rated power input | 0.495 kW |
| COP | 3.02 (COP at 7 degrees C ambient (3.41 at 15 degrees C ambient)) |
| Sound level | 46 dB(A) |
| Hot water delivery | 55 °C |
| Operating ambient | -7 to 45 °C |
| Tank height | 1987 mm |
| Tank diameter | 629 mm |
| Tank weight (empty) | 102 kg |
| Electric backup | 1.5 kW |
| Warranty | 5 year parts (tank, compressor, controller, anode/PTR/ECV), 2 year labour |
Specs from: WULFE Heat Pump Owners Manual, W200PW-1/W250PW-1 (Southern Cross Water Heating Pty Ltd, rev 231025.13); 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) | 15 STCs | $600 |
| Canberra (Z5) | 15 STCs | $600 |
VEU — VEECs (Victoria)
Not yet registered for VEECs.
ESS — ESCs (NSW)
| Zone | Repl. electric metro / regional | Repl. gas metro / regional | Energy savings |
|---|---|---|---|
| Sydney (Z3) | 25 / 26 | 11 / 11 | 68.8% |
| Canberra (Z5) | 26 / 27 | 11 / 10 | 65.3% |
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, medium household, calculated from the model's registered performance data.
The WULFE W250PW-1 is the larger tank in the same integral, all-in-one “Classic” range as the W200PW-1: a single cabinet with a 246 L vitreous-enamel-lined steel tank and an R134a heat pump wrapped around it as a microchannel condenser and base coil. Rated compressor power input is 0.495 kW, giving a declared COP of 3.02 at 7 degrees C ambient (3.41 at 15 degrees C), and the unit produces 46 dB(A) of noise.
The heat pump operates from -7 to 45 degrees C ambient, defaults to a 55 degrees C outlet (adjustable 35 to 75 degrees C), and carries a 1.5 kW electric element for backup and boost heating. Overall dimensions are approximately 629 mm diameter by 1987 mm tall, weighing 102 kg net empty. A higher-current W250PW-HC-1 variant of the same tank exists for larger households, with a 65 degrees C legionella set point in place of weekly anti-legionella cycling.
Southern Cross Water Heating Pty Ltd (trading as WULFE) warrants the tank, compressor, controller and ancillary valve components for 5 years parts and 2 years labour.
Registered model codes
W250PW-1
Homeowners
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