EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridge-freezers · 242 L · built-in

Atag KDC9178NC

C

Uses less electricity than 92% of the 8,824 fridge-freezers, 200–299 L on the EU register. At your selected price (European Union) that is €47 a year, €467 over ten years.

Electricity
165 kWh / year
Typical 217 kWh
Running cost
€47 / year
−€15 vs typical
Per 100 litres
68.2 kWh
Typical 84.3 kWh

In the most efficient quarter of its group: 24 % below the typical 217 kWh. Class C is the best class any model in this group reaches, and only 3% of them do. At 34 dB it is 5 dB quieter than the typical model in its group. Atag has 27 models in this group; this one is number 5 among them.

Where it stands

Rank 663 of 8,824 fridge-freezers, 200–299 L by yearly consumption. 662 use less.

Median 217 This model · 165 70 360 kWh ← uses less · uses more →

Next to it in the ranking

  1. C Beko B7BCNA296HS 7525320003 165 kWh same
  2. C Asko RBC576DNC1 165 kWh same
  3. C Atag KDC9178NC 165 kWh
  4. E Smeg S8C1721E 165 kWh same
  5. C Miele KFN 7774 C 165 kWh same
See the full ranking

What it will cost you

Period KDC9178NC IRBbsbi 4570_994892351 Difference
1 year €47 €21 −€26
5 years €234 €103 −€130
10 years €467 €207 −€261
15 years €701 €310 −€391

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 · 242 L

167 L fridge 75 L freezer

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

Noise · class B

30 dB · whisper40 dB · quiet library 34 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 Atag KDC9178NC (this model)
242 L34 165 — —
224 L29 73 €26 €261
224 L29 73 €26 €261
238 L40 82 €24 €235
217 L38 84 €23 €229
217 L38 84 €23 €229

Label and product sheet

Energy class
C (scale A–G)
Energy consumption
165 kWh/year
Total volume
242 L
Fridge / freezer
167 L / 75 L
Noise
34 dB(A), class B
Height × width × depth
1,772 × 557 × 545 mm
Installation
built-in
Climate classes
SN, N, ST, T
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Atag under one model number.

KDC9178NC

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

Questions

How much does the Atag KDC9178NC cost to run?

At continuous operation it uses about 165 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €47 a year, or €467 over ten years.

Is the Atag KDC9178NC quiet?

Its label states 34 dB(A), noise class B. The typical fridge-freezers, 200–299 L model is 39 dB(A).