EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Range hood · 376 m³/h

ok OHO 6351 B A+

A+

Uses less electricity than 94% of the 5,468 range hoods, under 400 m³/h on the EU register. At your selected price (European Union) that is €4 a year, €36 over ten years.

Noise (max)
65 dB
Typical 64 dB
Airflow (max)
376 m³/h
Running cost
€4 / year

In the most efficient quarter of its group: 74 % below the typical 49 kWh. Only 7% of comparable models have a better class than A+. Of 7 ok models in this group, it is the most efficient. ok sells the same label values under other model names: OHO 6361 W A+.

Where it stands

Rank 324 of 5,468 range hoods, under 400 m³/h by yearly consumption. 323 use less.

Median 49 This model · 13 5 155 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Tesla HIIH6410MBF 13 kWh −€0.03
  2. A+ Wiggo WE-A531G 13 kWh −€0.03
  3. A+ ok OHO 6351 B A+ 13 kWh
  4. A+ ok OHO 6361 W A+ 13 kWh same
  5. A+ Kingfisher 5063022628923 13 kWh +€0.06
See the full ranking

Noise and extraction

50 dB · quiet office70 dB · vacuum cleaner 65 dB
Dashed: group median 64 dB
Extraction (fluid dynamic)
C
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
A+ ok OHO 6351 B A+ (this model)
376 m³/h65 13 — —
380 m³/h54 5 €2 €22
348 m³/h57 6 €2 €19
348 m³/h57 6 €2 €19
348 m³/h57 6 €2 €19
348 m³/h57 6 €2 €19

Label and product sheet

Energy class
A+ (scale A+++–D)
Yearly energy
12.7 kWh
Airflow min / max
198 / 376 m³/h
Noise min / max
49 / 65 dB(A)
Fluid dynamic efficiency
C
Grease filtering
C (76 %)
Lighting efficiency
A

Model numbers and history

Registered by ok under one model number.

OHO 6351 B A+

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

Questions

How loud is the ok OHO 6351 B A+?

Its label states 65 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.