EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Range hood · 300 m³/h

Maan OELBW731D4KS-S3

C

Uses less electricity than 29% of the 5,468 range hoods, under 400 m³/h on the EU register. At your selected price (European Union) that is €17 a year, €172 over ten years.

Noise (max)
61 dB
Typical 64 dB
Airflow (max)
300 m³/h
Running cost
€17 / year

Near the middle of its group: 24 % above the typical 49 kWh. 41% of comparable models reach a better class than C; the most common is D. At 61 dB(A) at full power it is 3 dB quieter than the typical hood in its airflow group. Maan has 96 models in this group; this one is number 84 among them. Maan sells the same label values under other model names: OELBW431D4KS-S3.

Where it stands

Rank 3,835 of 5,468 range hoods, under 400 m³/h by yearly consumption. 3,834 use less.

Median 49 This model · 61 5 155 kWh ← uses less · uses more →

Next to it in the ranking

  1. C ok OHO 6131 M 61 kWh same
  2. C Maan OELBW431D4KS-S3 61 kWh same
  3. C Maan OELBW731D4KS-S3 61 kWh
  4. C Kernau KBH 07603 X 61 kWh same
  5. D Akpo WK-4 NEVA GLASS80/T09/C04/L04/FA4 61 kWh same
See the full ranking

Noise and extraction

50 dB · quiet office70 dB · vacuum cleaner 61 dB
Dashed: group median 64 dB
Extraction (fluid dynamic)
E
Grease filtering
C
Lighting
A

Same size, lower running cost

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

Model AirflowdB kWh / yr Saves / year in 10 years
C Maan OELBW731D4KS-S3 (this model)
300 m³/h61 61 — —
380 m³/h54 5 €16 €158
236 m³/h57 6 €16 €156
236 m³/h57 6 €16 €156
236 m³/h57 6 €16 €156
242 m³/h59 6 €16 €155

Label and product sheet

Energy class
C (scale A+++–D)
Yearly energy
60.9 kWh
Airflow min / max
120 / 300 m³/h
Noise min / max
47 / 61 dB(A)
Fluid dynamic efficiency
E
Grease filtering
C (76.4 %)
Lighting efficiency
A

Model numbers and history

Registered by Maan under one model number.

OELBW731D4KS-S3

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

Questions

How loud is the Maan OELBW731D4KS-S3?

Its label states 61 dB(A) at the highest normal setting. The typical hood in this airflow group is 64 dB(A); every 10 dB sounds about twice as loud.