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

Fridge-freezers · 548 L · built-in

Fhiaba KS900HST6

E

Uses less electricity than 47% of the 2,704 fridge-freezers, 500 L and over on the EU register. At your selected price (European Union) that is €90 a year, €903 over ten years.

Electricity
319 kWh / year
Typical 318 kWh
Running cost
€90 / year
+€0 vs typical
Per 100 litres
58.2 kWh
Typical 58.2 kWh

Right at the typical consumption of its group, 318 kWh a year. 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 27 among them. Fhiaba sells the same label values under other model names: KS900HST3.

Where it stands

Rank 1,372 of 2,704 fridge-freezers, 500 L and over by yearly consumption. 1,371 use less.

Median 318 This model · 319 110 3,710 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Omnys WMD-7343BGE-CY 319 kWh same
  2. E Fhiaba KS900HST3 319 kWh same
  3. E Fhiaba KS900HST6 319 kWh
  4. E Fhiaba S900HST 319 kWh same
  5. E Fhiaba S900HST3 319 kWh same
See the full ranking

What it will cost you

Period KS900HST6 RB53DG706AB1 Difference
1 year €90 €36 −€54
5 years €452 €181 −€270
10 years €903 €362 −€541
15 years €1,355 €544 −€811

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 · 548 L

167 L fridge 381 L freezer

58.2 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 KS900HST6 (this model)
548 L41 319 — —
538 L34 128 €54 €541
538 L34 128 €54 €541
542 L32 161 €45 €447
542 L32 161 €45 €447
526 L36 198 €34 €343

Label and product sheet

Energy class
E (scale A–G)
Energy consumption
319 kWh/year
Total volume
548 L
Fridge / freezer
167 L / 381 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.

KS900HST6 · KS900HST6I

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

Questions

How much does the Fhiaba KS900HST6 cost to run?

At continuous operation it uses about 319 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €90 a year, or €903 over ten years.

Is the Fhiaba KS900HST6 quiet?

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