EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Fridge-freezers · 117 L · built-in

Liebherr IRbi 3951_994880951

B

Uses less electricity than 99% of the 3,088 fridge-freezers, 100–199 L on the EU register. At your selected price (European Union) that is €21 a year, €212 over ten years.

Electricity
75 kWh / year
Typical 149 kWh
Running cost
€21 / year
−€21 vs typical
Per 100 litres
64.1 kWh
Typical 119.0 kWh

Only 15 of 3,088 fridge-freezers, 100–199 L do better. Class B is the best class any model in this group reaches, and only 0% of them do. At 31 dB it is 8 dB quieter than the typical model in its group. Liebherr has 52 models in this group; this one is number 6 among them.

Where it stands

Rank 16 of 3,088 fridge-freezers, 100–199 L by yearly consumption. 15 use less.

Median 149 This model · 75 40 360 kWh ← uses less · uses more →

Next to it in the ranking

  1. D Hanseatic HEKS8260D 74 kWh −€0.28
  2. D Atag KU2590A 74 kWh −€0.28
  3. B Liebherr IRbi 3951_994880951 75 kWh
  4. E A aobosi TWW115 76 kWh +€0.28
  5. E Dellonda DH223 81 kWh +€1.70
See the full ranking

What it will cost you

Period IRbi 3951_994880951 WBTTKK55CW Difference
1 year €21 €16 −€5
5 years €106 €81 −€25
10 years €212 €161 −€51
15 years €319 €242 −€76

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 · 117 L

102 L fridge 16 L freezer

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

Noise · class B

30 dB · whisper40 dB · quiet library 31 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
B Liebherr IRbi 3951_994880951 (this model)
117 L31 75 — —
126 L35 57 €5 €51
120 L47 64 €3 €31
115 L41 66 €3 €25
103 L48 66 €3 €25

Label and product sheet

Energy class
B (scale A–G)
Energy consumption
75 kWh/year
Total volume
117 L
Fridge / freezer
102 L / 16 L
Noise
31 dB(A), class B
Height × width × depth
872 × 559 × 546 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 Liebherr under one model number.

IRbi 3951_994880951

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

Questions

How much does the Liebherr IRbi 3951_994880951 cost to run?

At continuous operation it uses about 75 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €21 a year, or €212 over ten years.

Is the Liebherr IRbi 3951_994880951 quiet?

Its label states 31 dB(A), noise class B. The typical fridge-freezers, 100–199 L model is 39 dB(A).