EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridge-freezers · 450 L · freestanding

Konka KRF-454WBG

F

Uses less electricity than 3% of the 2,763 fridge-freezers, 400–499 L on the EU register. At your selected price (European Union) that is €103 a year, €1,034 over ten years.

Electricity
365 kWh / year
Typical 282 kWh
Running cost
€103 / year
+€24 vs typical
Per 100 litres
81.1 kWh
Typical 62.6 kWh

Uses more than most comparable models: 97 % of them need less. Datron RFMYC440G, the most efficient alternative on sale, saves about €75 a year. 83% 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. It is the only Konka model in this group.

Where it stands

Rank 2,644 of 2,763 fridge-freezers, 400–499 L by yearly consumption. 2,643 use less.

Median 282 This model · 365 80 440 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Whirlpool WB70I 931 X 364 kWh −€0.28
  2. E Cookology CSBS460IX 365 kWh same
  3. F Konka KRF-454WBG 365 kWh
  4. F Standart HC-598WEN 365 kWh same
  5. F Tesla RB4600FMX 365 kWh same
See the full ranking

What it will cost you

Period KRF-454WBG RFMYC440G Difference
1 year €103 €28 −€75
5 years €517 €142 −€375
10 years €1,034 €283 −€750
15 years €1,551 €425 −€1,126

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 · 450 L

270 L fridge 180 L freezer

81.1 kWh per 100 litres a year; the typical model in this group needs 62.6.

Noise · class C

30 dB · whisper40 dB · quiet library 41 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 Konka KRF-454WBG (this model)
450 L41 365 — —
440 L40 100 €75 €750
440 L29 122 €69 €688
440 L29 122 €69 €688
440 L29 122 €69 €688
440 L29 122 €69 €688

Label and product sheet

Energy class
F (scale A–G)
Energy consumption
365 kWh/year
Total volume
450 L
Fridge / freezer
270 L / 180 L
Noise
41 dB(A), class C
Height × width × depth
1,735 × 780 × 713 mm
Installation
freestanding
Climate classes
SN, N, ST, T
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

3 model numbers are registered by Konka with identical label values (usually colour or market variants). Searching any of them leads here.

KRF-454WBG · KRF-454W · KRF-454WIX

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

Questions

How much does the Konka KRF-454WBG cost to run?

At continuous operation it uses about 365 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €103 a year, or €1,034 over ten years.

Is the Konka KRF-454WBG quiet?

Its label states 41 dB(A), noise class C. The typical fridge-freezers, 400–499 L model is 39 dB(A).