New Zealand · costs in NZD
Fridge without a separate freezer · 1 door
Miele KS 37422 iD Fridge
Miele KS 37422 iD is a 331 L fridge without a separate freezer registered for sale in New Zealand under the trans-Tasman E3 energy rating scheme (registration ARF3883).
- Total capacity
- 331 L
- 331 L fridge
- Energy rating
- 4.5
- Star rating index 4.52
- Annual electricity use
- 150 kWh
- Label figure (comparative energy consumption)
- Estimated running cost
- $50 / year
- $4.13 / month · $495 over 10 years
2% less electricity than the median of 52 comparable 300–399 L fridge without a separate freezer registrations (154 kWh a year). It uses less than 50% of them.
Uses 57% less than the maximum allowed for its size and type under the minimum energy performance standard (349 kWh a year MEPS level).
Cost = label kWh × 33c/kWh in NZD; change the price above to your tariff.
How efficient is it for its size?
Cohort: every currently registered 300–399 L fridge without a separate freezer sold in New Zealand, 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.
Miele KS 37422 iD running cost
- Per month
- $4.13
- Per year
- $50
- 5 years
- $248
- 10 years
- $495
150 kWh × 33c/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
- 331 L
- Fresh food (fridge) volume
- 331 L
- Frozen storage volume
- –
- GEMS adjusted volume
- 331 L
- fresh food compartment
- 331 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 fridge without a separate freezers that use less electricity
Same type, total capacity within 12% of 331 L, at least 3% lower annual kWh.
| Model | Stars | Est. cost / yr | Compare |
|---|---|---|---|
| Haier HCF300W300 L82 kWh/yr | 7 | $27 | |
| Hisense HRCF301300 L86 kWh/yr | 7 | $28 | |
| Westinghouse WCE3000WA300 L87 kWh/yr | 7 | $29 | |
| Chiq CCF299WE299 L105 kWh/yr | 6 | $35 | |
| Liebherr IRBh 5170293 L106 kWh/yr | 6 | $35 |
Fridges similar to the Miele KS 37422 iD
| Model | Capacity | Stars | kWh / yr | Why similar |
|---|---|---|---|---|
| Imprasio IMUL331 same capacity, same door count, similar star rating | 331 L | 5 | 136 | same capacity, same door count, similar star rating |
| Living & CO TWL331 (DL1-45A) same capacity, same door count, similar star rating | 331 L | 5 | 136 | same capacity, same door count, similar star rating |
| Vogue 355331 same capacity, same door count, similar star rating | 331 L | 5 | 136 | same capacity, same door count, similar star rating |
| Vogue 355332 same capacity, same door count, similar star rating | 331 L | 5 | 136 | same capacity, same door count, similar star rating |
| Ikea FORSNÄS 60572987 6% smaller, same door count, similar external size, similar star rating | 310 L | 4 | 161 | 6% smaller, same door count, similar external size, similar star rating |
| Bosch KSV33VI3A 2% smaller, same door count, similar star rating | 324 L | 4.5 | 149 | 2% smaller, same door count, similar star rating |
| Ilve ILREF316I/2 5% smaller, same door count, similar external size | 316 L | 2 | 235 | 5% smaller, same door count, similar external size |
| Inalto IIUL316 5% smaller, same door count, similar external size | 316 L | 2 | 235 | 5% smaller, same door count, similar external size |
Same consumer type, total capacity within 12% of 331 L; ordered by closeness of capacity, then lowest annual kWh.
Compare KS 37422 iD with another fridge
Miele KS 37422 iD specifications
- Type
- Fridge without a separate freezer
- Configuration
- Upright
- Doors
- 1
- Defrost
- –
- Ice maker
- –
- Width
- 560 mm
- Height
- 1,772 mm
- Depth
- 550 mm
- Annual energy (label)
- 150 kWh
- Star rating index
- 4.522
- MEPS level (maximum allowed)
- 349 kWh
- kWh per adjusted litre
- 0.453
- Country of manufacture
- Germany
New Zealand E3 registration details
- Registration number
- ARF3883
- GEMS registration id
- 177988
- Status
- approved, available (self-reported)
- Registration expires
- 15 August 2031
- Registered for sale in
- Australia, New Zealand
- Family
- –
- Designation
- Refrigerator
- Product class
- Class 1
- GEMS group
- Group 1: refrigerator without a low-temperature compartment, automatic defrost
- Regulatory standard
- Greenhouse and Energy Minimum Standards (Household Refrigerating Appliances) Determination 2019
- Test standard
- AS/NZS IEC 62552.3:2018
- Consumer type rule
- Designated a refrigerator (GEMS groups 1 to 3) with a total volume of 200 L or more
Source: E3 programme registration data (EECA, New Zealand) (trans-Tasman E3 registration data published by DCCEEW on data.gov.au, CC BY 3.0 AU). Dataset published 25 September 2026; last checked 26 September 2026. Manufacturer: miele.com.au. How the derived figures are calculated.