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

Fridge-freezers · 434 L · freestanding

Sonai SNI-47F21.E

F

Uses less electricity than 14% of the 2,763 fridge-freezers, 400–499 L on the EU register. At your selected price (European Union) that is €88 a year, €881 over ten years.

Electricity
311 kWh / year
Typical 282 kWh
Running cost
€88 / year
+€8 vs typical
Per 100 litres
71.7 kWh
Typical 62.6 kWh

Uses more than most comparable models: 86 % of them need less. Haier HDPR7620AAANPK, the most efficient alternative on sale, saves about €65 a year. 83% of comparable models reach a better class than F; the most common is E. At 41 dB it is 2 dB louder than the typical model in its group. It is the only Sonai model in this group.

Where it stands

Rank 2,335 of 2,763 fridge-freezers, 400–499 L by yearly consumption. 2,334 use less.

Median 282 This model · 311 80 440 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Finlux FXYH473HGBDZ 311 kWh same
  2. F Finlux FXYH473XDZ 311 kWh same
  3. F Sonai SNI-47F21.E 311 kWh
  4. F Telefunken TFYGN473HGB 311 kWh same
  5. F Telefunken TFYGN473X 311 kWh same
See the full ranking

What it will cost you

Period SNI-47F21.E HDPR7620AAANPK Difference
1 year €88 €23 −€65
5 years €440 €113 −€327
10 years €881 €227 −€654
15 years €1,321 €340 −€981

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 · 434 L

337 L fridge 98 L freezer

71.7 kWh per 100 litres a year; the typical model in this group needs 62.6.

Noise · class C

30 dB · whisper40 dB · quiet library 41 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
F Sonai SNI-47F21.E (this model)
434 L41 311 — —
409 L35 80 €65 €654
409 L35 92 €62 €620
409 L35 92 €62 €620
409 L35 97 €61 €606
440 L40 100 €60 €598

Label and product sheet

Energy class
F (scale A–G)
Energy consumption
311 kWh/year
Total volume
434 L
Fridge / freezer
337 L / 98 L
Noise
41 dB(A), class C
Height × width × depth
1,830 × 700 × 720 mm
Installation
freestanding
Climate classes
SN, T
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

2 model numbers are registered by Sonai with identical label values (usually colour or market variants). Searching any of them leads here.

SNI-47F21.E · SNI-47F21.ES

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

Questions

How much does the Sonai SNI-47F21.E cost to run?

At continuous operation it uses about 311 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €88 a year, or €881 over ten years.

Is the Sonai SNI-47F21.E quiet?

Its label states 41 dB(A), noise class C. The typical fridge-freezers, 400–499 L model is 39 dB(A).