c/kWh
Total capacity
330 L
227 L fridge + 103 L freezer
Energy rating
6
Star rating index 6.21
Annual electricity use
194 kWh
Label figure (comparative energy consumption)
Estimated running cost
$64 / year
$5.34 / month ยท $640 over 10 years

34% less electricity than the median of 59 comparable 300โ€“399 L bottom-mount fridge freezer registrations (293 kWh a year). It uses less than 93% of them. At 33c/kWh that is about $33 a year less than the median, $327 over 10 years.

Uses 60% less than the maximum allowed for its size and type under the minimum energy performance standard (489 kWh a year MEPS level).

Cost = label kWh ร— 33c/kWh in NZD; change the price above to your tariff.

How efficient is it for its size?

kWh per year. Bar: the middle 80% of 59 comparable 300โ€“399 L bottom-mount fridge freezer registrations. Dot: this model (below the median). Hover or tab to a mark for its value.

Cohort: every currently registered 300โ€“399 L bottom-mount fridge 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 KFN 4375 DD edt running cost

Per month
$5.34
Per year
$64
5 years
$320
10 years
$640

194 kWh ร— 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
330 L
Fresh food (fridge) volume
227 L
Frozen storage volume
103 L
GEMS adjusted volume
411 L
fresh food compartment
227 L gross
freezer compartment
103 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 bottom-mount fridge freezers that use less electricity

Same type, total capacity within 12% of 330 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Liebherr CNef 4315350 L187 kWh/yr6$62

Fridges similar to the Miele KFN 4375 DD edt

ModelCapacityStarskWh / yr
Liebherr SCNsdh 5253
same capacity, same door count, similar external size, similar star rating
332 L6194
Majestic M373RETRO
same capacity, same door count, similar external size
330 L3.5330
Eurotech 352331
same capacity, same door count, similar external size
330 L3.5330
Panasonic NR-BV361B
same capacity, same door count, similar external size
332 L4285
Omega OBMF357
2% smaller, same door count, similar external size
323 L2.5401
Omega OBMF357X
2% smaller, same door count, similar external size
323 L2.5401
Coldstream CBR320
2% smaller, same door count, similar external size
323 L2.5401
Robinhood RHBMF323MSD
2% smaller, same door count, similar external size
323 L2.5401

Same consumer type, total capacity within 12% of 330 L; ordered by closeness of capacity, then lowest annual kWh.

Compare KFN 4375 DD edt/cs with another fridge

Miele KFN 4375 DD edt specifications

Type
Bottom-mount fridge freezer
Configuration
Upright
Doors
2
Defrost
Variable defrost controller
Ice maker
โ€“
Width
597 mm
Height
1,855 mm
Depth
675 mm
Annual energy (label)
194 kWh
Star rating index
6.210
MEPS level (maximum allowed)
489 kWh
kWh per adjusted litre
0.472
Country of manufacture
Bulgaria, Germany

New Zealand E3 registration details

Registration number
ARF2978
GEMS registration id
151389
Status
approved, available (self-reported)
Registration expires
1 December 2027
Registered for sale in
Australia, New Zealand
Family
โ€“
Designation
Refrigerator/freezer
Product class
Class 6
GEMS group
Group 5B: refrigerator-freezer, automatic defrost, bottom-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 5B (frost-free fridge freezer, bottom-mounted freezer) with one or two doors

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.