c/kWh
Total capacity
216 L
170 L fridge + 46 L freezer
Energy rating
2.5
Star rating index 2.59
Annual electricity use
293 kWh
Label figure (comparative energy consumption)
Estimated running cost
$97 / year
$8.06 / month ยท $967 over 10 years

17% more electricity than the median of 9 comparable 200โ€“299 L fridge freezer (manual-defrost freezer) registrations (250 kWh a year). It uses less than 0% of them. At 33c/kWh that is about $14 a year more than the median, $142 over 10 years.

Uses 20% less than the maximum allowed for its size and type under the minimum energy performance standard (365 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 9 comparable 200โ€“299 L fridge freezer (manual-defrost freezer) registrations. Dot: this model (above the median). Hover or tab to a mark for its value.

Cohort: every currently registered 200โ€“299 L fridge freezer (manual-defrost 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.

Dometic RUC8508X running cost

Per month
$8.06
Per year
$97
5 years
$483
10 years
$967

293 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
216 L
Fresh food (fridge) volume
170 L
Frozen storage volume
46 L
GEMS adjusted volume
252 L
freezer compartment
46 L gross
fresh food compartment
170 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 freezer (manual-defrost freezer)s that use less electricity

Same type, total capacity within 12% of 216 L, at least 3% lower annual kWh.

ModelStarsEst. cost / yrCompare
Vogue 352205213 L215 kWh/yr4.5$71
Iceland 352215211 L241 kWh/yr3.5$80
Konka KRF-202-Abcd201 L266 kWh/yr2.5$88
Konka KRF-202W201 L266 kWh/yr2.5$88
Dometic RCD10.5XES200 L270 kWh/yr2.5$89

Fridges similar to the Dometic RUC8508X

ModelCapacityStarskWh / yr
Vogue 352205
1% smaller, same door count, similar external size
213 L4.5215
Heller FDHD22
5% smaller, same door count, similar star rating
206 L2.5284
Heller FDHD22 series
5% smaller, same door count, similar star rating
206 L2.5284
Iceland 352215
2% smaller, same door count
211 L3.5241
Konka KRF-202W
7% smaller, same door count, similar star rating
201 L2.5266
Konka KRF-202-Abcd
7% smaller, same door count, similar star rating
201 L2.5266

Same consumer type, total capacity within 12% of 216 L; ordered by closeness of capacity, then lowest annual kWh.

Other Dometic models of similar size

ModelStarsEst. cost / yrCompare
Dometic RCD10.5XES200 L270 kWh/yr2.5$89

Compare RUC8508X with another fridge

Dometic RUC8508X specifications

Type
Fridge freezer (manual-defrost freezer)
Configuration
Upright
Doors
2
Defrost
โ€“
Ice maker
โ€“
Width
550 mm
Height
1,657 mm
Depth
610 mm
Annual energy (label)
293 kWh
Star rating index
2.595
MEPS level (maximum allowed)
365 kWh
kWh per adjusted litre
1.162
Country of manufacture
China

New Zealand E3 registration details

Registration number
ARF3319
GEMS registration id
160816
Status
approved, available (self-reported)
Registration expires
10 April 2029
Registered for sale in
Australia, New Zealand
Family
โ€“
Designation
Refrigerator/freezer
Product class
Class 4
GEMS group
Group 4: refrigerator-freezer, cyclic-defrost fresh food compartment, manual-defrost 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 4 (fridge freezer with a manual-defrost freezer)

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. How the derived figures are calculated.