EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridge-freezers · 254 L · built-in

Blomberg KNM4563Ei

F

Uses less electricity than 1% of the 8,824 fridge-freezers, 200–299 L on the EU register. At your selected price (European Union) that is €84 a year, €844 over ten years.

Electricity
298 kWh / year
Typical 217 kWh
Running cost
€84 / year
+€23 vs typical
Per 100 litres
117.3 kWh
Typical 84.3 kWh

Uses more than most comparable models: 99 % of them need less. Schoepf RKS245DB, the most efficient alternative on sale, saves about €61 a year. 74% of comparable models reach a better class than F; the most common is E. Per 100 litres it needs 117.3 kWh a year; the typical model in its group needs 84.3. Of 24 Blomberg models in this group, it ranks last. On the register since 2021 and still on sale.

Where it stands

Rank 8,708 of 8,824 fridge-freezers, 200–299 L by yearly consumption. 8,707 use less.

Median 217 This model · 298 70 360 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Lamona LAM6250-1 298 kWh same
  2. F Beko BCB5050F 298 kWh same
  3. F Blomberg KNM4563Ei 298 kWh
  4. F Elektrabregenz KFIBN 32341 298 kWh same
  5. F Flavel FCF5050 298 kWh same
See the full ranking

What it will cost you

Period KNM4563Ei RKS245DB Difference
1 year €84 €23 −€61
5 years €422 €116 −€306
10 years €844 €232 −€612
15 years €1,266 €348 −€918

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Space and noise

Compartments · 254 L

163 L fridge 91 L freezer

117.3 kWh per 100 litres a year; the typical model in this group needs 84.3.

Noise · class C

30 dB · whisper40 dB · quiet library 38 dB
Dashed: group median 39 dB

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model VolumedB kWh / yr Saves / year in 10 years
F Blomberg KNM4563Ei (this model)
254 L38 298 — —
238 L40 82 €61 €612
235 L33 91 €59 €587
268 L31 98 €57 €566
268 L32 98 €57 €566
245 L27 99 €56 €564

Label and product sheet

Energy class
F (scale A–G)
Energy consumption
298 kWh/year
Total volume
254 L
Fridge / freezer
163 L / 91 L
Noise
38 dB(A), class C
Height × width × depth
1,775 × 540 × 545 mm
Installation
built-in
Climate classes
SN, ST
Guarantee (supplier)
0 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Blomberg under one model number.

KNM4563Ei

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Blomberg KNM4563Ei cost to run?

At continuous operation it uses about 298 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €84 a year, or €844 over ten years.

Is the Blomberg KNM4563Ei quiet?

Its label states 38 dB(A), noise class C. The typical fridge-freezers, 200–299 L model is 39 dB(A).