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

Range hood · 452 m³/h

Smeg KLT9L4WH

B

Uses less electricity than 6% of the 11,514 range hoods, 400–599 m³/h on the EU register. At your selected price (European Union) that is €27 a year, €267 over ten years.

Noise (max)
63 dB
Typical 64 dB
Airflow (max)
452 m³/h
Running cost
€27 / year

Uses more than most comparable models: 94 % of them need less. Soonye BT8303T-52B-90, the most efficient alternative on sale, saves about €25 a year. 53% of comparable models reach a better class than B; the most common is A. Smeg has 93 models in this group; this one is number 87 among them. Smeg sells the same label values under other model names: KLT9L4X.

Where it stands

Rank 10,767 of 11,514 range hoods, 400–599 m³/h by yearly consumption. 10,766 use less.

Median 53 This model · 94 5 205 kWh ← uses less · uses more →

Next to it in the ranking

  1. C Best 07G07054 94 kWh −€0.03
  2. C Falmec CLUN60.E0P1#NEUI461F 94 kWh −€0.03
  3. B Smeg KLT9L4WH 94 kWh
  4. B Smeg KLT9L4X 94 kWh same
  5. C Balay 3BC565GB 94 kWh same
See the full ranking

Noise and extraction

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

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 Smeg KLT9L4WH (this model)
452 m³/h63 94 — —
511 m³/h54 7 €25 €248
511 m³/h54 7 €25 €248
480 m³/h54 7 €25 €248
481 m³/h58 7 €25 €246
481 m³/h58 7 €25 €246

Label and product sheet

Energy class
B (scale A+++–D)
Yearly energy
94.4 kWh
Airflow min / max
208 / 452 m³/h
Noise min / max
48 / 63 dB(A)
Fluid dynamic efficiency
B
Grease filtering
D (72 %)
Lighting efficiency
B

Model numbers and history

Registered by Smeg under one model number.

KLT9L4WH

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

Questions

How loud is the Smeg KLT9L4WH?

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.