EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Freezers · 314 L · freestanding

Byfal ZI-351

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
74.8 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 74.8 kWh a year; the typical model in its group needs 74.2. It is the only Byfal model in this group.

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 Whirlpool W3RHS30EWUK 235 kWh same
  2. E Avant CFZ308WH1 235 kWh same
  3. E Byfal ZI-351 235 kWh
  4. E Beko CF4308W 8999043200 235 kWh same
  5. E Brandt BFK301ESW -02 235 kWh same
See the full ranking

What it will cost you

Period ZI-351 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 · 314 L

0 L fridge 314 L freezer

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

Noise · class C

30 dB · whisper40 dB · quiet library 39 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 Byfal ZI-351 (this model)
314 L39 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
314 L
Fridge / freezer
0 L / 314 L
Noise
39 dB(A), class C
Height × width × depth
890 × 1,250 × 685 mm
Installation
freestanding
Climate classes
N
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Byfal under one model number.

ZI-351

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

Questions

How much does the Byfal ZI-351 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 Byfal ZI-351 quiet?

Its label states 39 dB(A), noise class C. The typical freezers, 300–399 L model is 40 dB(A).