EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Range hood · 523 m³/h

Kaiser AT 6433 Eco

A

Uses less electricity than 85% of the 11,514 range hoods, 400–599 m³/h on the EU register. At your selected price (European Union) that is €8 a year, €78 over ten years.

Noise (max)
63 dB
Typical 64 dB
Airflow (max)
523 m³/h
Running cost
€8 / year

In the most efficient quarter of its group: 49 % below the typical 53 kWh. Class A is the most common class in this group (27% of models). Kaiser has 21 models in this group; this one is number 4 among them.

Where it stands

Rank 1,631 of 11,514 range hoods, 400–599 m³/h by yearly consumption. 1,630 use less.

Median 53 This model · 28 5 205 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Witt Phantom 60 BN 27 kWh −€0.03
  2. A++ Ciarko Design Minimal 7/90 28 kWh same
  3. A Kaiser AT 6433 Eco 28 kWh
  4. B Akpo WK-10 KASTOS50/T25/C19/L12/FA4 28 kWh +€0.03
  5. A+ Nortberg N-2R Lando Glass 60 28 kWh +€0.03
See the full ranking

Noise and extraction

50 dB · quiet office70 dB · vacuum cleaner 63 dB
Dashed: group median 64 dB
Extraction (fluid dynamic)
A
Grease filtering
D
Lighting
C

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 Kaiser AT 6433 Eco (this model)
523 m³/h63 28 — —
511 m³/h54 7 €6 €59
511 m³/h54 7 €6 €59
480 m³/h54 7 €6 €59
481 m³/h58 7 €6 €57
481 m³/h58 7 €6 €57

Label and product sheet

Energy class
A (scale A+++–D)
Yearly energy
27.5 kWh
Airflow min / max
176 / 523 m³/h
Noise min / max
42 / 63 dB(A)
Fluid dynamic efficiency
A
Grease filtering
D (68.9 %)
Lighting efficiency
C

Model numbers and history

Registered by Kaiser under one model number.

AT 6433 Eco

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

Questions

How loud is the Kaiser AT 6433 Eco?

Its label states 63 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.