Kernau KFSB 17191.1 NF B
Uses less electricity than 10% of the 2,704 fridge-freezers, 500 L and over on the EU register. At your selected price (European Union) that is €113 a year, €1,133 over ten years.
- Electricity
- 400 kWh / year
- Typical 318 kWh
- Running cost
- €113 / year
- +€23 vs typical
- Per 100 litres
- 75.2 kWh
- Typical 58.2 kWh
Uses more than most comparable models: 90 % of them need less. Fisher & Paykel RF505BRNQX1, the most efficient alternative on sale, saves about €80 a year. 80% of comparable models reach a better class than F; the most common is E. At 41 dB it is 2 dB louder than the typical model in its group. Kernau has 9 models in this group; this one is number 7 among them. On the register since 2021 and still on sale.
Where it stands
Rank 2,419 of 2,704 fridge-freezers, 500 L and over by yearly consumption. 2,418 use less.
Next to it in the ranking
- GRF SE91789IHX 400 kWh same
- Sharp SJ-EX770F2 400 kWh same
- Kernau KFSB 17191.1 NF B 400 kWh
- Midea MDRS710FGF22 400 kWh same
- Sub-Zero ICBBI-42UFDID 400 kWh same
What it will cost you
| Period | KFSB 17191.1 NF B | RF505BRNQX1 | Difference |
|---|---|---|---|
| 1 year | €113 | €34 | −€80 |
| 5 years | €566 | €169 | −€398 |
| 10 years | €1,133 | €337 | −€796 |
| 15 years | €1,699 | €506 | −€1,194 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Space and noise
Compartments · 532 L
75.2 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 |
|---|---|---|
| Kernau KFSB 17191.1 NF B (this model) | 400 | — |
| 119 | €80 | |
| 128 | €77 | |
| 128 | €77 | |
| 161 | €68 | |
| 161 | €68 |
Label and product sheet
- Energy class
- F (scale A–G)
- Energy consumption
- 400 kWh/year
- Total volume
- 532 L
- Fridge / freezer
- 335 L / 197 L
- Noise
- 41 dB(A), class C
- Height × width × depth
- 1,765 × 897 × 706 mm
- Installation
- freestanding
- Climate classes
- SN, N, ST, T
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Kernau under one model number.
KFSB 17191.1 NF B
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Kernau KFSB 17191.1 NF B cost to run?
At continuous operation it uses about 400 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €113 a year, or €1,133 over ten years.
Is the Kernau KFSB 17191.1 NF B quiet?
Its label states 41 dB(A), noise class C. The typical fridge-freezers, 500 L and over model is 39 dB(A).