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Costs for 0.283 €/kWh · Eurostat 2026 H1

Freezers · 87 L · built-in

Liebherr SDUFd 3603_994821051

D

Uses less electricity than 83% of the 2,100 freezers, under 100 L on the EU register. At your selected price (European Union) that is €40 a year, €396 over ten years.

Electricity
140 kWh / year
Typical 166 kWh
Running cost
€40 / year
−€7 vs typical
Per 100 litres
160.9 kWh
Typical 212.1 kWh

In the most efficient quarter of its group: 16 % below the typical 166 kWh. Only 6% of comparable models have a better class than D. At 36 dB it is 4 dB quieter than the typical model in its group. Liebherr has 18 models in this group; this one is number 7 among them.

Where it stands

Rank 337 of 2,100 freezers, under 100 L by yearly consumption. 336 use less.

Median 166 This model · 140 30 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. D Inventum IVR0822D /01 140 kWh same
  2. D Liebherr SUFd 3603_994814651 140 kWh same
  3. D Liebherr SDUFd 3603_994821051 140 kWh
  4. E Euhomy CF014-20(ZBD-20) 140 kWh same
  5. D Siemens GI21VADD0 140 kWh same
See the full ranking

What it will cost you

Period SDUFd 3603_994821051 103926979 Difference
1 year €40 €12 −€28
5 years €198 €59 −€139
10 years €396 €119 −€278
15 years €595 €178 −€416

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 · 87 L

0 L fridge 88 L freezer

160.9 kWh per 100 litres a year; the typical model in this group needs 212.1.

Noise · class C

30 dB · whisper40 dB · quiet library 36 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 Liebherr SDUFd 3603_994821051 (this model)
87 L36 140 — —
62 L45 42 €28 €278
95 L48 60 €23 €227
80 L37 66 €21 €210
80 L37 66 €21 €210
79 L45 77 €18 €178

Label and product sheet

Energy class
D (scale A–G)
Energy consumption
140 kWh/year
Total volume
87 L
Fridge / freezer
0 L / 88 L
Noise
36 dB(A), class C
Height × width × depth
819 × 597 × 556 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.

SDUFd 3603_994821051

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

Questions

How much does the Liebherr SDUFd 3603_994821051 cost to run?

At continuous operation it uses about 140 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €40 a year, or €396 over ten years.

Is the Liebherr SDUFd 3603_994821051 quiet?

Its label states 36 dB(A), noise class C. The typical freezers, under 100 L model is 40 dB(A).