THERATA 300L (PR-035/30EW-H)

300 L Integral split

Rebates up to

$2,365

STC $600 · VEEC $765 (VIC) · 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, small load, best zone.

Register data as at CER (STC) 2026-04-30 · VEU 2026-10-03

Specifications

Type Integral split
Tank volume 300 L
Tank material Enamel-lined mild steel
Hot water delivery 60 °C

Certified to

WaterMark

Specs from: ABCB WaterMark product register (model ID PR-035/30EW-H, certificate 032233); public CER SRES air source heat pump models register.

Certificate rebate by postcode

Enter your postcode to see the certificates and rebate for this model.

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) 15 STCs $600
Canberra (Z5) 15 STCs $600

VEU — VEECs (Victoria)

Zone Repl. electric
metro / regional
Repl. gas Energy savings
(small load)
Melbourne (Z4) 9 / 9 7 65.1%
Canberra (Z5) 8 / 9 7 62.7%

ESS — ESCs (NSW)

Not yet registered for ESCs.

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 THERATA PR-035/30EW is a 300 L split-configuration heat pump water heater, offered as the -H (horizontal tank) and -V (vertical tank) variants, both the same heat pump and tank platform in different orientations. WaterMark certification describes it as a “300 litre horizontal split heat pump hot water heater” with G3/4 connections rated to 850 kPa, delivering hot water at 60 degrees C, tank enamel-lined mild steel.

No refrigerant, capacity, COP, dimension, or weight figures are published on the certification record, so those fields are omitted rather than estimated. The same physical product is also registered on WaterMark under the Pushingair brand (certificate 032233, model ID PR-035/30EW-H), consistent with a shared Foshan/Guangdong Xita OEM platform sold through more than one distributor; that entry is a separate register brand, not covered here.

The -H variant has been on the CER SRES Air Source Heat Pump Models register under the THERATA brand since April 2024, and the -V variant since August 2025, both eligible to 31 December 2030.

Registered model codes

PR-035/30EW-H, PR-035/30EW-V

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.