EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridges (no freezer) · 40 L · freestanding

Boste X40K

D

Uses less electricity than 88% of the 4,420 fridges (no freezer), under 100 L on the EU register. At your selected price (European Union) that is €14 a year, €139 over ten years.

Electricity
49 kWh / year
Typical 80 kWh
Running cost
€14 / year
−€9 vs typical
Per 100 litres
122.5 kWh
Typical 184.3 kWh

In the most efficient quarter of its group: 39 % below the typical 80 kWh. Only 12% of comparable models have a better class than D. At 43 dB it is 3 dB louder than the typical model in its group. Of 3 Boste models in this group, it is the most efficient.

Where it stands

Rank 446 of 4,420 fridges (no freezer), under 100 L by yearly consumption. 445 use less.

Median 80 This model · 49 10 510 kWh ← uses less · uses more →

Next to it in the ranking

  1. C Frostbay SC48RS 49 kWh same
  2. C BougeRV CRH02003 49 kWh same
  3. D Boste X40K 49 kWh
  4. C Vevor FE40 49 kWh same
  5. C Tsunami Industrial Equipment FE40 49 kWh same
See the full ranking

What it will cost you

Period X40K HHD090-544173 Difference
1 year €14 €6 −€8
5 years €69 €30 −€40
10 years €139 €59 −€79
15 years €208 €89 −€119

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 · 40 L

40 L fridge 0 L freezer

122.5 kWh per 100 litres a year; the typical model in this group needs 184.3.

Noise · class D

30 dB · whisper40 dB · quiet library 43 dB
Dashed: group median 40 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
D Boste X40K (this model)
40 L43 49 — —
25 L46 21 €8 €79
40 L46 21 €8 €79
19 L45 25 €7 €68
42 L46 26 €7 €65
17 L45 27 €6 €62

Label and product sheet

Energy class
D (scale A–G)
Energy consumption
49 kWh/year
Total volume
40 L
Fridge / freezer
40 L / 0 L
Noise
43 dB(A), class D
Height × width × depth
708 × 440 × 470 mm
Installation
freestanding
Climate classes
SN, N, ST, T
Guarantee (supplier)
1 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Boste under one model number.

X40K

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

Questions

How much does the Boste X40K cost to run?

At continuous operation it uses about 49 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €14 a year, or €139 over ten years.

Is the Boste X40K quiet?

Its label states 43 dB(A), noise class D. The typical fridges (no freezer), under 100 L model is 40 dB(A).