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

Fridge-freezers · 527 L · built-in

Fhiaba KS901TST6I

E

Uses less electricity than 53% of the 2,704 fridge-freezers, 500 L and over on the EU register. At your selected price (European Union) that is €89 a year, €892 over ten years.

Electricity
315 kWh / year
Typical 318 kWh
Running cost
€89 / year
−€1 vs typical
Per 100 litres
59.8 kWh
Typical 58.2 kWh

Near the middle of its group: 1 % below the typical 318 kWh. Class E is the most common class in this group (60% of models). At 41 dB it is 2 dB louder than the typical model in its group. Fhiaba has 45 models in this group; this one is number 20 among them. Fhiaba sells the same label values under other model names: KS901TST3I.

Where it stands

Rank 1,238 of 2,704 fridge-freezers, 500 L and over by yearly consumption. 1,237 use less.

Median 318 This model · 315 110 3,710 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Fhiaba S901TST6 315 kWh same
  2. E Fhiaba KS901TST3I 315 kWh same
  3. E Fhiaba KS901TST6I 315 kWh
  4. E Fhiaba RS901TST3I 315 kWh same
  5. E Fhiaba RS901TST6 315 kWh same
See the full ranking

What it will cost you

Period KS901TST6I RF505BRNQX1 Difference
1 year €89 €34 −€56
5 years €446 €169 −€278
10 years €892 €337 −€555
15 years €1,338 €506 −€833

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 · 527 L

396 L fridge 131 L freezer

59.8 kWh per 100 litres a year; the typical model in this group needs 58.2.

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
E Fhiaba KS901TST6I (this model)
527 L41 315 — —
515 L35 119 €56 €555
538 L34 128 €53 €530
538 L34 128 €53 €530
542 L32 161 €44 €436
542 L32 161 €44 €436

Label and product sheet

Energy class
E (scale A–G)
Energy consumption
315 kWh/year
Total volume
527 L
Fridge / freezer
396 L / 131 L
Noise
41 dB(A), class C
Height × width × depth
2,050 × 899 × 635 mm
Installation
built-in
Climate classes
SN, N, ST, T
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

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

KS901TST6I · KS901TST6

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

Questions

How much does the Fhiaba KS901TST6I cost to run?

At continuous operation it uses about 315 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €89 a year, or €892 over ten years.

Is the Fhiaba KS901TST6I quiet?

Its label states 41 dB(A), noise class C. The typical fridge-freezers, 500 L and over model is 39 dB(A).