EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Electric ovens · 43 L

Končar ST5040IS

A

Uses less electricity than 88% of the 7,177 electric ovens, 40–69 L on the EU register. At your selected price (European Union) that is €19 a year, €193 over ten years.

Per use, fan
0.68 kWh
Typical 0.77 kWh
Running cost
€19 / year
100 uses a year
Per use, conventional
0.69 kWh

In the most efficient quarter of its group: 12 % below the typical 77 kWh. Class A is the most common class in this group (87% of models). Fan heating uses 1 % less energy per bake than conventional heating on this oven. Of 20 Končar models in this group, it is the most efficient.

Where it stands

Rank 705 of 7,177 electric ovens, 40–69 L by yearly consumption. 704 use less.

Median 77 This model · 68 40 180 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Haden HES53W 68 kWh same
  2. A Tecro PVSK-T5031-4IGNR 68 kWh same
  3. A Končar ST5040IS 68 kWh
  4. A OK OFC 2451 W A 68 kWh same
  5. A Tesla CM5220SW 68 kWh same
See the full ranking

What it will cost you

Period ST5040IS SO4102S3B3 Difference
1 year €19 €12 −€7
5 years €96 €62 −€34
10 years €193 €125 −€68
15 years €289 €187 −€102

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Fan or conventional heating

Conventional 0.69 kWh
Fan forced 0.68 kWh

Cost by how often you bake

Use kWh / yr € / yr
1× a week 35 €10
2× a week 71 €20
4× a week 141 €40

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model VolumeFan kWh kWh / yr Saves / year in 10 years
A Končar ST5040IS (this model)
43 L0.68 68 — —
41 L0.44 44 €7 €68
41 L0.44 44 €7 €68
41 L0.44 44 €7 €68
41 L0.44 44 €7 €68
41 L0.44 44 €7 €68

Label and product sheet

Energy class
A (scale A+++–D)
Energy per cycle, conventional
0.69 kWh
Energy per cycle, fan forced
0.68 kWh
Usable volume
43 L
Energy efficiency index
93.2
Cavities
1

Model numbers and history

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

ST5040IS · ST5040BS

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

Questions

How much does the Končar ST5040IS cost to run?

At 100 uses a year with fan it uses about 68 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €19 a year, or €193 over ten years.