EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Washing machine · 8 kg · freestanding

ok OWM 8126 A

A

Uses less electricity than 36% of the 4,941 washing machines, 8 kg on the EU register. At your selected price (European Union) that is €29 a year, €293 over ten years.

Per 100 cycles
47 kWh
Typical 47 kWh
Running cost
€29 / year
€0 vs typical
Water per wash
48 L
Typical 47 L

Right at the typical consumption of its group, 103 kWh a year. Class A is the best class any model in this group reaches. It uses 48.0 litres of water per cycle, 1.0 more than the typical model in its group. ok has 6 models in this group; this one is number 3 among them.

Where it stands

Rank 1,422 of 4,941 washing machines, 8 kg by yearly consumption. 1,421 use less.

Median 103 This model · 103 50 245 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Sharp ES-NIB814BWNA-FR 103 kWh same
  2. A Ceem WM 170 103 kWh same
  3. A ok OWM 8126 A 103 kWh
  4. A Helvetia HLHF814AB1 103 kWh same
  5. A Beko B3WFU584110M 7002940014 103 kWh same
See the full ranking

What it will cost you

Period OWM 8126 A H3W 48BL11H-S Difference
1 year €29 €15 −€14
5 years €146 €75 −€72
10 years €293 €150 −€143
15 years €439 €224 −€215

Is the more efficient model worth its price?

Years of use

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

Cost by how often you wash

Use kWh / yr Water / yr € / yr
1–2 people · 110 washes 52 5.3 m³ €15
Our default · 220 washes 103 10.6 m³ €29
Family · 330 washes 155 15.8 m³ €44

Spin noise · class B

50 dB · quiet office70 dB · vacuum cleaner 76 dB
Dashed: group median 75 dB

Same size, lower running cost

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

Model kWh / 100Water kWh / yr Saves / year in 10 years
A ok OWM 8126 A (this model)
4748 L 103 — —
2442 L 53 €14 €143
2442 L 53 €14 €143
2442 L 53 €14 €143
2442 L 53 €14 €143
2642 L 57 €13 €131

Label and product sheet

Energy class
A
Energy per 100 cycles
47 kWh
Energy per cycle
0.472 kWh
Rated capacity
8.0 kg
Water per cycle
48 L
Eco 40–60 duration
3:38 h
Spin speed
1,350 rpm
Spin class / remaining moisture
B · 53.9 %
Spin noise
76 dB(A), class B
Height × width × depth
850 × 600 × 480 mm
Guarantee (supplier)
2 years
Spare parts (minimum)
10 years

Model numbers and history

Registered by ok under one model number.

OWM 8126 A

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

Questions

How much does the ok OWM 8126 A cost to run?

At 220 washes a year it uses about 103 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €29 a year, or €293 over ten years.

How much water does it use?

48 litres per eco 40–60 wash, about 10.6 m³ a year at 220 washes.