Inosense MRF-551W
Uses less electricity than 62% of the 2,704 fridge-freezers, 500 L and over on the EU register. At your selected price (European Union) that is €88 a year, €881 over ten years.
- Electricity
- 311 kWh / year
- Typical 318 kWh
- Running cost
- €88 / year
- −€2 vs typical
- Per 100 litres
- 61.8 kWh
- Typical 58.2 kWh
Near the middle of its group: 2 % below the typical 318 kWh. Class E is the most common class in this group (60% of models). At 37 dB it is 2 dB quieter than the typical model in its group. Of 3 Inosense models in this group, it is the most efficient. Registered in Oct 2026, one of the newer models in its group.
Where it stands
Rank 1,008 of 2,704 fridge-freezers, 500 L and over by yearly consumption. 1,007 use less.
Next to it in the ranking
- Sub-Zero ICBCL3650UID 311 kWh same
- Sub-Zero ICBCL3650UFDID 311 kWh same
- Inosense MRF-551W 311 kWh
- Inosense INS503CDG 311 kWh same
- CHiQ JR525WSE 312 kWh +€0.28
What it will cost you
| Period | MRF-551W | RF505BRNQX1 | Difference |
|---|---|---|---|
| 1 year | €88 | €34 | −€54 |
| 5 years | €440 | €169 | −€272 |
| 10 years | €881 | €337 | −€544 |
| 15 years | €1,321 | €506 | −€816 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Space and noise
Compartments · 503 L
61.8 kWh per 100 litres a year; the typical model in this group needs 58.2.
Noise · class C
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Inosense MRF-551W (this model) | 311 | — |
| 119 | €54 | |
| 123 | €53 | |
| 170 | €40 | |
| 194 | €33 | |
| 194 | €33 |
Label and product sheet
- Energy class
- E (scale A–G)
- Energy consumption
- 311 kWh/year
- Total volume
- 503 L
- Fridge / freezer
- 317 L / 186 L
- Noise
- 37 dB(A), class C
- Height × width × depth
- 1,780 × 855 × 690 mm
- Installation
- freestanding
- Climate classes
- SN, N, ST, T
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Inosense under one model number.
MRF-551W
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Inosense MRF-551W cost to run?
At continuous operation it uses about 311 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €88 a year, or €881 over ten years.
Is the Inosense MRF-551W quiet?
Its label states 37 dB(A), noise class C. The typical fridge-freezers, 500 L and over model is 39 dB(A).