Bosch DWK91LT60B Series 8 Wall Mounted Cooker Hood 90cm Black Glass Review, Prices & Score
Compare current retailer offers alongside a detailed BestBuysUK product review and Score.
Where to buy the Bosch DWK91LT60B cooker hood
🏆 Review & price summary
The Bosch DWK91LT60B cooker hood is a premium 90cm wall-mounted model aimed at buyers who want powerful extraction without giving up automation or connected controls. Its 441m³/h normal ducted extraction, 1007m³/h boost, PerfectAir sensor and Home Connect support make it a strong performer for demanding cooking. It is also A+ rated, has bright adjustable LED lighting and uses dishwasher-suitable stainless-steel filters. The compromises are that boost operation is noisy, recirculation needs an optional kit and grease-filtering efficiency is only class C.
✓ Key strengths
- ✓ Strong 441m³/h normal ducted extraction and 1007m³/h boost capacity
- ✓ PerfectAir sensor can adjust extraction automatically during cooking
- ✓ Home Connect, compatible hob-based control and adjustable LED colour temperature
- ✓ Dishwasher-suitable stainless-steel grease filters and automatic cleaning reminders
Worth considering
- Intensive extraction is loud, reaching 70dB in ducted mode and 80dB in recirculation mode
- Recirculating installation requires a separate odour-filter kit rather than providing a complete ductless setup as standard
- Grease-filtering efficiency is class C, below the product's A-rated blower and lighting efficiency
- There is no dedicated physical remote control; remote operation is provided through Home Connect instead
Key Specifications
- Range
- Series 8
- Width
- 90cm nominal; 890mm appliance width
- Finish
- Black clear glass
- Voltage
- 220-240V
- Controls
- Touch controls and app control
- Lighting
- 2 LED lights
- Net weight
- 26.2kg
- Connectivity
- Home Connect
- Fan settings
- 3 fan speeds plus 2 intensive settings
- Power rating
- 250W
- Grease filters
- Washable stainless steel; dishwasher-suitable
- Extraction mode
- Convertible: ducted or recirculating
- Hob integration
- Compatible hob-based hood control
- Installation type
- Wall-mounted angled chimney hood
- Total motor power
- 230W
- Ducted boost noise
- 70dB
- Total light output
- 422 lux
- Air outlet diameter
- 150mm
- Appliance dimensions
- 450mm high x 890mm wide x 447mm deep
- Minimum hob clearance
- 450mm above electric hob; 650mm above gas hob
- Manufacturing location
- Made in Germany
- Electrical cable length
- 130cm
- Energy efficiency rating
- A+
- Filter-cleaning reminder
- Yes
- Number of grease filters
- 3
- Annual energy consumption
- 39.1kWh/annum
- Manufacturer product code
- DWK91LT60B
- Recirculating boost noise
- 80dB
- Automatic after-run period
- 10 minutes
- Maximum normal ducted noise
- 51dB
- Standard colour temperature
- 3500K neutral white
- Automatic extraction control
- PerfectAir sensor
- Height in ducted installation
- 855-1098mm
- Recirculation filter provision
- Optional Long Life or Clean Air Plus recirculation kit
- Maximum ducted boost extraction
- 1007m³/h
- Light colour-temperature control
- Adjustable through Home Connect
- Maximum normal ducted extraction
- 441m³/h
- Maximum normal recirculating noise
- 60dB
- Height in recirculating installation
- 892-1185mm
- Maximum recirculating boost extraction
- 944m³/h
- Maximum normal recirculating extraction
- 437m³/h
Who Should Buy It?
- ✓ Homes with a 90cm hob or a larger cooking area needing high extraction capacity.
- ✓ Kitchens where automatic extraction adjustment, hob-based control and app connectivity are useful.
- ✓ Buyers wanting a wall-mounted angled hood with generous headroom and either ducted or recirculating installation.
- ✓ Users who value efficient LED lighting, washable filters and straightforward maintenance reminders.
Cooker Hoods to compare with the Bosch DWK91LT60B cooker hood
These alternatives are selected from our current ranked cooker hoods, prioritising shared verified comparison traits and comparable BestBuysUK Scores.
| Model | BestBuysUK Score | Profile | |
|---|---|---|---|
 NEFF D85ICN1S0B N 70 Wall-mounted Cooker Hood 80cm Clear Glass Black Printed
|
92/100 | Smart · Energy Efficient · Quiet | Compare review → |
 Bosch Series 6 Wall-Mounted Cooker Hood 60cm Black Glass
|
90/100 | Quiet · Smart · Energy Efficient | Compare review → |
 Bosch Series 6 Wall-mounted Cooker Hood 60 cm Matt Black
|
90/100 | Quiet · Smart · Energy Efficient | Compare review → |
The retailer’s supplied information gives a four-year lifespan for the optional Long Life odour filter, while Bosch's current specification states a lifetime of up to 10 years. The manufacturer figure is used in this review.
Extraction performance
The Bosch DWK91LT60B cooker hood offers strong ducted extraction, with a maximum normal rate of 441 m³/h and a two-stage intensive boost reaching 1,007 m³/h. That gives it plenty of headroom for frying, searing and other cooking that produces heavier steam or odours.
Its PerfectAir sensor can adjust the fan automatically as cooking conditions change. Ducted operation is the strongest option, while recirculating performance is slightly lower at 437 m³/h normally and 944 m³/h on boost.
Noise and everyday control
At maximum normal ducted speed, the Bosch DWK91LT60B cooker hood is rated at 51dB, which is a reasonable result for a powerful 90cm appliance. Intensive operation is much louder at 70dB, and recirculating operation reaches 80dB on boost, so the highest settings are best treated as short-term performance modes.
The touch control panel provides three standard fan speeds and two intensive settings. Home Connect adds app-based monitoring and control, while compatible Bosch hobs can provide hob-based hood control. The automatic fan adjustment and 10-minute after-run function reduce the amount of manual input during everyday cooking.
Smart features and lighting
This is a feature-rich cooker hood, with Home Connect, PerfectAir automatic control, filter saturation reminders and adjustable LED lighting. The two LEDs produce 422 lux and have a neutral 3,500K colour temperature, with brightness and colour-temperature adjustments available through the app.
The connected features are useful rather than cosmetic: a compatible hob can help control the hood, and the app can alter operating preferences and lighting. The hood does not include a separate physical remote control, relying instead on its touch controls and connected functions.
Cleaning and installation
Three washable stainless-steel grease filters are dishwasher-suitable, and the large opening angle is designed to make filter access easier. Smooth glass surfaces and a filter-cleaning reminder should help keep routine maintenance manageable.
The appliance is 890mm wide, 447mm deep and 26.2kg, so wall mounting requires a suitable fixing surface and careful handling. It accepts a 150mm duct and has different chimney-height ranges for exhaust and recirculating installations. Recirculation is supported, but the required odour-filter kit is an optional accessory rather than part of the core appliance.
Efficiency and overall value
With an A+ energy rating and stated annual consumption of 39.1kWh, the Bosch DWK91LT60B cooker hood is more efficient than many basic extraction appliances. Its blower and lighting efficiency are both rated A, although grease-filtering efficiency is class C.
The combination of high boost airflow, automatic sensing, connected controls, adjustable lighting and dishwasher-safe filters makes this a strong premium wall-mounted hood. Its main compromises are the noise produced at intensive settings, the additional cost and planning involved in recirculating installation, and the mid-ranking grease-filtering efficiency.
Research note: this BestBuysUK assessment is based on the manufacturer's published specifications and other reputable technical sources. Specifications and retailer availability can change, so verify critical details before purchase.