Kernau KFWM 7423 I Steam
Uses less electricity than 43% of the 3,584 washing machines, 7 kg on the EU register. At your selected price (European Union) that is €32 a year, €324 over ten years.
- Per 100 cycles
- 52 kWh
- Typical 52 kWh
- Running cost
- €32 / year
- €0 vs typical
- Water per wash
- 39 L
- Typical 45 L
Right at the typical consumption of its group, 114 kWh a year. 45% of comparable models reach a better class than B; the most common is A. It uses 39.0 litres of water per cycle, 6.0 less than the typical model in its group. Of 11 Kernau models in this group, it is the most efficient. Kernau sells the same label values under other model names: KFWM 7423.1 I Steam.
Where it stands
Rank 1,689 of 3,584 washing machines, 7 kg by yearly consumption. 1,688 use less.
Next to it in the ranking
- AEG LFN6G7434F 914580526 114 kWh same
- Kernau KFWM 7423.1 I Steam 114 kWh same
- Kernau KFWM 7423 I Steam 114 kWh
- Candy CSS4 272DWB4/1-S 114 kWh same
- Logik L712TL25E 114 kWh same
What it will cost you
| Period | KFWM 7423 I Steam | BR 47SBL10UC-S | Difference |
|---|---|---|---|
| 1 year | €32 | €18 | −€14 |
| 5 years | €162 | €90 | −€72 |
| 10 years | €324 | €181 | −€143 |
| 15 years | €486 | €271 | −€215 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cost by how often you wash
| Use | kWh / yr | € / yr |
|---|---|---|
| 1–2 people · 110 washes | 57 | €16 |
| Our default · 220 washes | 114 | €32 |
| Family · 330 washes | 172 | €49 |
Spin noise · class B
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Kernau KFWM 7423 I Steam (this model) | 114 | — |
| 64 | €14 | |
| 64 | €14 | |
| 68 | €13 | |
| 68 | €13 | |
| 68 | €13 |
Label and product sheet
- Energy class
- B
- Energy per 100 cycles
- 52 kWh
- Energy per cycle
- 0.517 kWh
- Rated capacity
- 7.0 kg
- Water per cycle
- 39 L
- Eco 40–60 duration
- 3:28 h
- Spin speed
- 1,200 rpm
- Spin class / remaining moisture
- B · 53.4 %
- Spin noise
- 75 dB(A), class B
- Height × width × depth
- 850 × 600 × 420 mm
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 10 years
Model numbers and history
Registered by Kernau under one model number.
KFWM 7423 I Steam
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Kernau KFWM 7423 I Steam cost to run?
At 220 washes a year it uses about 114 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €32 a year, or €324 over ten years.
How much water does it use?
39 litres per eco 40–60 wash, about 8.6 m³ a year at 220 washes.