EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Freezers · 308 L · freestanding

Geratek Lahti GT3100W

E

Uses less electricity than 69% of the 682 freezers, 300–399 L on the EU register. At your selected price (European Union) that is €67 a year, €666 over ten years.

Electricity
235 kWh / year
Typical 254 kWh
Running cost
€67 / year
−€5 vs typical
Per 100 litres
76.3 kWh
Typical 74.2 kWh

Near the middle of its group: 7 % below the typical 254 kWh. Class E is the most common class in this group (50% of models). Per 100 litres it needs 76.3 kWh a year; the typical model in its group needs 74.2. Of 8 Geratek models in this group, it is the most efficient. On the register since 2020 and still on sale.

Where it stands

Rank 183 of 682 freezers, 300–399 L by yearly consumption. 182 use less.

Median 254 This model · 235 90 900 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Zoppas HZCF-316SH4WE0 235 kWh same
  2. E Zoppas HZCF-320A 235 kWh same
  3. E Geratek Lahti GT3100W 235 kWh
  4. E PKM GT300.2 235 kWh same
  5. E AEG AHB531E1LW 922718142 235 kWh same
See the full ranking

What it will cost you

Period Lahti GT3100W 587790000A Difference
1 year €67 €27 −€40
5 years €333 €135 −€198
10 years €666 €269 −€396
15 years €998 €404 −€595

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 · 308 L

0 L fridge 308 L freezer

76.3 kWh per 100 litres a year; the typical model in this group needs 74.2.

Noise · class C

30 dB · whisper40 dB · quiet library 41 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
E Geratek Lahti GT3100W (this model)
308 L41 235 — —
300 L41 95 €40 €396
300 L41 95 €40 €396
300 L41 95 €40 €396
300 L41 95 €40 €396
300 L41 95 €40 €396

Label and product sheet

Energy class
E (scale A–G)
Energy consumption
235 kWh/year
Total volume
308 L
Fridge / freezer
0 L / 308 L
Noise
41 dB(A), class C
Height × width × depth
850 × 1,120 × 700 mm
Installation
freestanding
Climate classes
SN, N, ST, T
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Geratek under one model number.

Lahti GT3100W

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

Questions

How much does the Geratek Lahti GT3100W cost to run?

At continuous operation it uses about 235 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €67 a year, or €666 over ten years.

Is the Geratek Lahti GT3100W quiet?

Its label states 41 dB(A), noise class C. The typical freezers, 300–399 L model is 40 dB(A).