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

Fridge-freezers · 129 L · built-in

Constructa CK642EF0

F

Uses less electricity than 26% of the 3,088 fridge-freezers, 100–199 L on the EU register. At your selected price (European Union) that is €52 a year, €524 over ten years.

Electricity
185 kWh / year
Typical 149 kWh
Running cost
€52 / year
+€10 vs typical
Per 100 litres
143.4 kWh
Typical 119.0 kWh

Near the middle of its group: 24 % above the typical 149 kWh. 77% of comparable models reach a better class than F; the most common is E. At 37 dB it is 2 dB quieter than the typical model in its group. Constructa has 7 models in this group; this one is number 5 among them. On the register since 2021 and still on sale.

Where it stands

Rank 2,242 of 3,088 fridge-freezers, 100–199 L by yearly consumption. 2,241 use less.

Median 149 This model · 185 40 360 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Constructa CK643KF0 185 kWh same
  2. F Inventum K1020V/02 185 kWh same
  3. F Constructa CK642EF0 185 kWh
  4. F Vestel VEKF2115 185 kWh same
  5. F Burg BKG88F 185 kWh same
See the full ranking

What it will cost you

Period CK642EF0 WBTTKK55CW Difference
1 year €52 €16 −€36
5 years €262 €81 −€181
10 years €524 €161 −€362
15 years €786 €242 −€544

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 · 129 L

112 L fridge 17 L freezer

143.4 kWh per 100 litres a year; the typical model in this group needs 119.0.

Noise · class C

30 dB · whisper40 dB · quiet library 37 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 Constructa CK642EF0 (this model)
129 L37 185 — —
126 L35 57 €36 €362
120 L47 64 €34 €343
115 L41 66 €34 €337
107 L39 70 €33 €326
111 L35 72 €32 €320

Label and product sheet

Energy class
F (scale A–G)
Energy consumption
185 kWh/year
Total volume
129 L
Fridge / freezer
112 L / 17 L
Noise
37 dB(A), class C
Height × width × depth
874 × 541 × 542 mm
Installation
built-in
Climate classes
ST
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Constructa under one model number.

CK642EF0

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

Questions

How much does the Constructa CK642EF0 cost to run?

At continuous operation it uses about 185 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €52 a year, or €524 over ten years.

Is the Constructa CK642EF0 quiet?

Its label states 37 dB(A), noise class C. The typical fridge-freezers, 100–199 L model is 39 dB(A).