EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Electric ovens · 50 L

Kunft KGS4503 IX NAT

A
Per use, fan
– kWh
Typical 0.77 kWh
Running cost
€144 / year
100 uses a year
Per use, conventional
5.07 kWh

Class A is the most common class in this group (87% of models). It is the only Kunft model in this group. On the register since 2020 and still on sale.

What it will cost you

Period KGS4503 IX NAT SO4102S3B3 Difference
1 year €144 €12 −€131
5 years €718 €62 −€656
10 years €1,436 €125 −€1,311
15 years €2,154 €187 −€1,967

Is the more efficient model worth its price?

Years of use

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

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 Kunft KGS4503 IX NAT (this model)
50 L— 507 — —
41 L0.44 44 €131 €1,311
41 L0.44 44 €131 €1,311
41 L0.44 44 €131 €1,311
41 L0.44 44 €131 €1,311
41 L0.44 44 €131 €1,311

Label and product sheet

Energy class
A (scale A+++–D)
Energy per cycle, conventional
5.07 kWh
Usable volume
50 L
Energy efficiency index
88.4
Cavities
1

Model numbers and history

Registered by Kunft under one model number.

KGS4503 IX NAT

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

Questions

How much does the Kunft KGS4503 IX NAT cost to run?

At 100 uses a year with fan it uses about 507 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €144 a year, or €1,436 over ten years.