Australia · costs in AUD
Top-mount fridge freezer · 2 doors
Westinghouse WTB4604SC Fridge
Westinghouse WTB4604SC is a 431 L top-mount fridge freezer registered under Australia’s Energy Rating (GEMS) scheme (registration ARF3923).
- Total capacity
- 431 L
- 329 L fridge + 102 L freezer
- Energy rating
- 4
- Star rating index 4.04
- Annual electricity use
- 336 kWh
- Label figure (comparative energy consumption)
- Estimated running cost
- $108 / year
- $8.96 / month · $1,075 over 10 years
2% more electricity than the median of 39 comparable 400–499 L top-mount fridge freezer registrations (329 kWh a year). It uses less than 33% of them. At 32c/kWh that is about $2 a year more than the median, $22 over 10 years.
Uses 19% less than the maximum allowed for its size and type under the minimum energy performance standard (417 kWh a year MEPS level).
Cost = label kWh × 32c/kWh in AUD; change the price above to your tariff.
How efficient is it for its size?
Cohort: every currently registered 400–499 L top-mount fridge freezer sold in Australia, counted once per registration. Star ratings already account for size through the GEMS adjusted-volume formula; this comparison is in raw kWh against models a buyer would actually consider instead.
Westinghouse WTB4604SC running cost
- Per month
- $8.96
- Per year
- $108
- 5 years
- $538
- 10 years
- $1,075
336 kWh × 32c/kWh. No inflation or tariff change assumed. Fridges run continuously, so the label figure is a whole-year estimate under standard test conditions.
Capacity and compartments
- Total gross volume
- 431 L
- Fresh food (fridge) volume
- 329 L
- Frozen storage volume
- 102 L
- GEMS adjusted volume
- 511 L
- fresh food compartment
- 329 L gross
- freezer compartment
- 102 L gross
Gross volumes exclude shelving. Fresh food = fresh food, chill and cellar compartments; frozen = freezer, two-star and ice-making (zero-star) compartments. Adjusted volume weights frozen space more heavily and is what the government uses to set the star rating for the size.
Similar top-mount fridge freezers that use less electricity
Same type, total capacity within 12% of 431 L, at least 3% lower annual kWh.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Chiq CTM408NSS5E410 L270 kWh/yr | 5 | $86 | |
| Chiq CTM408NSS5E410 L270 kWh/yr | 5 | $86 | |
| Heller HFF413B413 L294 kWh/yr | 4.5 | $94 | |
| Heller HFF413413 L294 kWh/yr | 4.5 | $94 | |
| TECO TFF415SNVTBH415 L297 kWh/yr | 4.5 | $95 |
Fridges similar to the Westinghouse WTB4604SC
| Model | Capacity | Stars | kWh / yr | Why similar |
|---|---|---|---|---|
| LG GT-7MB 2% smaller, same door count, similar star rating | 424 L | 4 | 335 | 2% smaller, same door count, similar star rating |
| TCL TRF491TG 3% smaller, same door count, similar star rating | 420 L | 4 | 331 | 3% smaller, same door count, similar star rating |
| Yokohama YOKF425BB 3% smaller, same door count, similar star rating | 420 L | 4 | 331 | 3% smaller, same door count, similar star rating |
| Yokohama YOKF425BW 3% smaller, same door count, similar star rating | 420 L | 4 | 331 | 3% smaller, same door count, similar star rating |
| Haier HRF450TW 3% larger, same door count, similar star rating | 443 L | 4.5 | 309 | 3% larger, same door count, similar star rating |
| Haier HRF450TS 3% larger, same door count, similar star rating | 443 L | 4.5 | 309 | 3% larger, same door count, similar star rating |
Same consumer type, total capacity within 12% of 431 L; ordered by closeness of capacity, then lowest annual kWh.
Other Westinghouse models of similar size
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Westinghouse WTM4302SD431 L325 kWh/yr | 4 | $104 | |
| Westinghouse WTM4302WD431 L325 kWh/yr | 4 | $104 |
Compare WTB4604SC with another fridge
Westinghouse WTB4604SC specifications
- Type
- Top-mount fridge freezer
- Configuration
- Upright
- Doors
- 2
- Defrost
- Variable defrost controller
- Ice maker
- –
- Width
- 1,725 mm
- Height
- 699 mm
- Depth
- 769 mm
- Annual energy (label)
- 336 kWh
- Star rating index
- 4.045
- MEPS level (maximum allowed)
- 417 kWh
- kWh per adjusted litre
- 0.657
- Country of manufacture
- Thailand
Other model numbers on registration ARF3923
Registered together with the same test results, usually colour or finish variants.
Australian GEMS registration details
- Registration number
- ARF3923
- GEMS registration id
- 178011
- Status
- approved, available (self-reported)
- Registration expires
- 15 August 2031
- Registered for sale in
- Australia, New Zealand
- Family
- WTB460***
- Designation
- Refrigerator/freezer
- Product class
- Class 5
- GEMS group
- Group 5T: refrigerator-freezer, automatic defrost, top-mounted freezer
- Regulatory standard
- Greenhouse and Energy Minimum Standards (Household Refrigerating Appliances) Determination 2019
- Test standard
- AS/NZS IEC 62552.3:2018
- Consumer type rule
- GEMS group 5T (frost-free fridge freezer, top-mounted freezer)
Source: Australian Government Energy Rating (GEMS) registration data, DCCEEW via data.gov.au (CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: electrolux.co.th. How the derived figures are calculated.