EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Range hood · 416 m³/h

Kernau KCH 3691 B

B

Uses less electricity than 31% of the 11,514 range hoods, 400–599 m³/h on the EU register. At your selected price (European Union) that is €18 a year, €178 over ten years.

Noise (max)
60 dB
Typical 64 dB
Airflow (max)
416 m³/h
Running cost
€18 / year

Near the middle of its group: 18 % above the typical 53 kWh. 53% of comparable models reach a better class than B; the most common is A. At 60 dB(A) at full power it is 4 dB quieter than the typical hood in its airflow group. Kernau has 63 models in this group; this one is number 45 among them. On the register since 2019 and still on sale.

Where it stands

Rank 7,873 of 11,514 range hoods, 400–599 m³/h by yearly consumption. 7,872 use less.

Median 53 This model · 63 5 205 kWh ← uses less · uses more →

Next to it in the ranking

  1. B Cooke & Lewis CLAGB90 63 kWh same
  2. B Silfim KPF60042060EX1 63 kWh same
  3. B Kernau KCH 3691 B 63 kWh
  4. C Hansa OKP6321ZBH 63 kWh same
  5. C Hansa OKP6321ZH 63 kWh same
See the full ranking

Noise and extraction

50 dB · quiet office70 dB · vacuum cleaner 60 dB
Dashed: group median 64 dB
Extraction (fluid dynamic)
C
Grease filtering
E
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
B Kernau KCH 3691 B (this model)
416 m³/h60 63 — —
511 m³/h54 7 €16 €159
511 m³/h54 7 €16 €159
480 m³/h54 7 €16 €159
481 m³/h58 7 €16 €157
481 m³/h58 7 €16 €157

Label and product sheet

Energy class
B (scale A+++–D)
Yearly energy
63.0 kWh
Airflow min / max
238 / 416 m³/h
Noise min / max
50 / 60 dB(A)
Fluid dynamic efficiency
C
Grease filtering
E (63.1 %)
Lighting efficiency
A

Model numbers and history

Registered by Kernau under one model number.

KCH 3691 B

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

Questions

How loud is the Kernau KCH 3691 B?

Its label states 60 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.