EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Washing machine · 6 kg · freestanding

Bauknecht WTCH 6ZB CH N

B

Uses less electricity than 61% of the 2,967 washing machines, under 7 kg on the EU register. At your selected price (European Union) that is €30 a year, €299 over ten years.

Per 100 cycles
48 kWh
Typical 56 kWh
Running cost
€30 / year
−€5 vs typical
Water per wash
43 L
Typical 43 L

Near the middle of its group: 14 % below the typical 123 kWh. 26% of comparable models reach a better class than B; the most common is D. At 72 dB it is 4 dB quieter than typical for its size. Bauknecht has 50 models in this group; this one is number 14 among them. Bauknecht sells the same label values under other model names: WMT Zen 612 B SD, WMT Star 6ZB.

Where it stands

Rank 843 of 2,967 washing machines, under 7 kg by yearly consumption. 842 use less.

Median 123 This model · 106 50 260 kWh ← uses less · uses more →

Next to it in the ranking

  1. B Bauknecht WMT Star 6ZB 106 kWh same
  2. B Bauknecht WMT Zen 612 B SD 106 kWh same
  3. B Bauknecht WTCH 6ZB CH N 106 kWh
  4. B Ignis IGT G625B IT 106 kWh same
  5. B AEG L8TER655C 913143817 106 kWh same
See the full ranking

What it will cost you

Period WTCH 6ZB CH N XQB60-168 Difference
1 year €30 €15 −€15
5 years €150 €75 −€75
10 years €299 €150 −€150
15 years €449 €224 −€224

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 53 4.7 m³ €15
Our default · 220 washes 106 9.5 m³ €30
Family · 330 washes 158 14.2 m³ €45

Spin noise · class A

50 dB · quiet office70 dB · vacuum cleaner 72 dB
Dashed: group median 76 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
B Bauknecht WTCH 6ZB CH N (this model)
4843 L 106 — —
24144 L 53 €15 €150
3438 L 75 €9 €87
3435 L 75 €9 €87
3441 L 75 €9 €87
3441 L 75 €9 €87

Label and product sheet

Energy class
B
Energy per 100 cycles
48 kWh
Energy per cycle
0.484 kWh
Rated capacity
6.0 kg
Water per cycle
43 L
Eco 40–60 duration
3:15 h
Spin speed
1,151 rpm
Spin class / remaining moisture
B · 53.0 %
Spin noise
72 dB(A), class A
Height × width × depth
900 × 400 × 600 mm
Guarantee (supplier)
2 years
Spare parts (minimum)
10 years

Model numbers and history

Registered by Bauknecht under one model number.

WTCH 6ZB CH N

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

Questions

How much does the Bauknecht WTCH 6ZB CH N cost to run?

At 220 washes a year it uses about 106 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €30 a year, or €299 over ten years.

How much water does it use?

43 litres per eco 40–60 wash, about 9.5 m³ a year at 220 washes.