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Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridge-freezers · 118 L · built-in

Sunstone Cooling C1B-840AF

C
Electricity
1,060 kWh / year
Typical 149 kWh
Running cost
€300 / year
+€258 vs typical
Per 100 litres
898.3 kWh
Typical 119.0 kWh

Class C is the best class any model in this group reaches, and only 4% of them do. At 42 dB it is 3 dB louder than the typical model in its group.

What it will cost you

Period C1B-840AF WBTTKK55CW Difference
1 year €300 €16 −€284
5 years €1,501 €81 −€1,420
10 years €3,002 €161 −€2,840
15 years €4,503 €242 −€4,261

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 · 118 L

118 L fridge 118 L freezer

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

Noise · class A

30 dB · whisper40 dB · quiet library 42 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
C Sunstone Cooling C1B-840AF (this model)
118 L42 1,060 — —
126 L35 57 €284 €2,840
120 L47 64 €282 €2,821
115 L41 66 €282 €2,815
103 L48 66 €282 €2,815
107 L39 70 €280 €2,804

Label and product sheet

Energy class
C (scale A–G)
Energy consumption
1,060 kWh/year
Total volume
118 L
Fridge / freezer
118 L / 118 L
Noise
42 dB(A), class A
Height × width × depth
846 × 555 × 496 mm
Installation
built-in
Climate classes
SN
Guarantee (supplier)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Sunstone Cooling under one model number.

C1B-840AF

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

Questions

How much does the Sunstone Cooling C1B-840AF cost to run?

At continuous operation it uses about 1,060 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €300 a year, or €3,002 over ten years.

Is the Sunstone Cooling C1B-840AF quiet?

Its label states 42 dB(A), noise class A. The typical fridge-freezers, 100–199 L model is 39 dB(A).