United Kingdom · costs in GBP
452 m³/h chimney cooker hood
Smeg KLT9L4WH Cooker Hood
Smeg KLT9L4WH is a chimney cooker hood extracting up to 452 m³/h, with energy efficiency class B, 94.4 kWh a year, grease filtering class D and fan efficiency class B on its GB energy label.
- Energy class
- B
- A to G scale, GB energy label
- Official energy figure
- 94 kWh/annum
- 94 kWh a year at your usage
- Our estimated running cost
- £25 / year
- £248 over 10 years
- Extraction
- 452 m³/h
- 208 m³/h on the lowest setting
- Energy (label)
- 94 kWh · a year
- Grease filtering
- Class D · 72% of grease caught
- Fan efficiency
- Class B · air moved per watt
- Lighting
- Class B
- Noise
- 63 dB · 48 dB on the lowest setting
94% more energy than the median of 68 comparable 400 to 599 m³/h chimney cooker hoods in our current UK dataset (49 kWh/annum). It uses less than 0% of them. At your rates that is about £12 a year more than the median, £121 over 10 years.
How efficient is it for its size?
Cohort: every 400 to 599 m³/h chimney cooker hood in our current UK dataset with a verified product information sheet, compared on the label figure (kWh/annum).
Cooker hoods that use less energy
Same type and size group, at least 3% lower label figure. UK products only.
| Model | Class | Est. cost / yr | Compare |
|---|---|---|---|
| Russell Hobbs RH60SCH03A1SS10 kWh/yr400 L | A++ | £3 | |
| Hoover HDG6DCH3B11 kWh/yr489 L | A++ | £3 | |
| Midea MH90M21ET33SGUK14 kWh/yr480 L | A+++ | £4 | |
| Midea MH60M21ET33SGUK14 kWh/yr480 L | A+++ | £4 | |
| Neff D85IFN1S0B32 kWh/yr431 L | A+ | £8 |
The label states energy use per year on a standard assumption of one hour a day on the highest setting and lighting use; a hood runs when you cook. Estimated cost uses your electricity price and usage settings.
Cooker hoods similar to the Smeg KLT9L4WH
| Model | Class | Est. cost / yr | Compare |
|---|---|---|---|
| Candy CGM641X50 kWh/yr456 L | C | £13 | |
| Candy CGM60NN50 kWh/yr456 L | C | £13 | |
| Neff I95CAQ6N0B34 kWh/yr458 L | A | £9 | |
| Bosch DRC97AQ50B34 kWh/yr458 L | A | £9 | |
| Hotpoint PHC77FLBIX64 kWh/yr432 L | B | £17 | |
| Aeg GV77D91SB41 kWh/yr445 L | A+ | £11 | |
| Aeg GV77D61SB41 kWh/yr445 L | A+ | £11 | |
| Siemens LC91KLT60B39 kWh/yr441 L | A+ | £10 |
The label states energy use per year on a standard assumption of one hour a day on the highest setting and lighting use; a hood runs when you cook. Estimated cost uses your electricity price and usage settings.
Compare KLT9L4WH with another cooker hood
Smeg KLT9L4WH specifications
Structured from the supplier’s product information sheet, the document the GB energy label is based on.
- Energy efficiency class
- B
- Annual energy consumption
- 94 kWh/a
- Extraction rate (maximum)
- 452 m³/h
- Extraction rate (minimum)
- 208 m³/h
- Fluid dynamic efficiency
- 25.9 (class B)
- Grease filtering efficiency
- 72% (class D)
- Lighting efficiency
- 25.9 lux/W (class B)
- Noise (maximum / minimum)
- 63 / 48 dB(A)
- Off-mode power
- 0 W
- Type
- chimney
- Dimensions (H × W × D)
- –
KLT9L4WH energy label and product information sheet
Energy label and sources
Great Britain record. Northern Ireland follows the EU label; an EPREL record is shown here once linked.
- Scheme
- GB energy label (Energy Information Regulations)
- Regulation
- EU 65/2014 as applied in Great Britain
- Model identifier
- KLT9L4WH
- Supplier
- SMEG
- Energy class
- B
- Label figure
- 94.4 kWh/annum
- EPREL registration
- 1534028
- Source
- eprel_registration_from_model_search (official structured record)
- Retrieved
- 24 September 2026
- Energy class shown
- B
- Seen at a UK retailer
- in stock, £1,609 on 24 September 2026 · listing
UK figures on this page are from the supplier’s product information sheet, the document behind the GB energy label, and are not edited. Running costs, benchmarks and comparisons are our calculations. Retailer price and availability are observations on the date shown, not offers. How the UK data is gathered and calculated.