How to choose the right type of kitchen extraction

Kitchen extraction

Deciding on the right type of extraction to suit your kitchen layout is essential for efficient ventilation and a high-end aesthetic.

From sleek and minimalist hoods to fully integrated extraction hobs, which will you choose? To help you find the right extraction for your kitchen and cooking style, KBB journo Sally Smith is breaking down what you need to know…

Vented extraction

A minimalist appliance that extracts cooking vapours and odours directly from the cooktop is ideal for an open-plan layout. Quiet and seamless extraction, before any smells rise up into the air, is the most effective.

You can choose from the latest fully integrated extraction hobs that have either a flush downdraft vent or an automatic vent tower incorporated into the centre of the hob. These all-in-one extraction hobs are a clever, compact option and can be installed anywhere in a kitchen layout.

Induction hob with integrated ventilation in a modern kitchen.
The Siemens 80cm iQ700 EX877NX68E induction hob with integrated ventilation includes a climate control sensor that detects cooking fumes to optimise the air circulation automatically. It also features a triple overflow protection system that prevents spills from entering the hob, and dishwasher-safe grease filters for easy cleaning. Priced £3655.

If you have opted for a larger hob, it’s easy to install a separate downdraft extraction tower neatly behind the hob that will retract back into the surface when you have finished cooking.

Integrated extraction

Ideal for smaller kitchens or galley designs, built-in hoods can be seamlessly integrated into wall cabinets, with only the stainless-steel filters visible. These appliances provide a powerful yet discreet extraction. Slimline ceiling models that retract into the ceiling when not in use are a great option for a dining-living space.

Sleek and modern cabinetry with a wood-effect splashback and built-in appliances.
The Maris drip-free cooker hood by Franke features K-Link technology which enhances the cooking experience through simple gesture controls – users can wave their hand to adjust the hood’s suction power to match the cooking level on the hob, ensuring optimal airflow. Priced from £926.
Wood kitchen with concrete-effect work surfaces and kitchen extraction.
The Neff N 90 I98WMM1S7B 90cm glass downdraft hood comes in 25 million(!) hues, available via the Home Connect app. It includes ‘guided air technology’ for powerful extraction, and touch control to select and adjust the hood’s lights and power settings. Priced £2689.

If you are looking to make more of a statement, integrated extraction units can be fitted into a bespoke surround to match bold features such as marble worktops and splashbacks. Meanwhile, standalone industrial-style modular units that include shelving and lighting on either side of the built-in extraction unit offer the latest in high-end kitchen design.

Ceiling and hood extraction

Chimney hoods and extraction wall units are often the most cost-effective option and suit a more classic kitchen style. However, if you are designing a larger space, ceiling extraction hoods and pendants will definitely add a wow factor over an island and help purify and circulate the general air levels in the room.

Modern design with wood cabinetry and a ceiling mounted hood.
The Novy Pureline Pro Compact 90cm ceiling hood has optimum extraction when installed at a maximum height of 160cm above a 60-to-90cm wide hob. It includes three speeds plus power function with adjustable LED lighting and smart options. Priced £2409.

It’s important, though, to check the ceiling depth and joist positions before installation. Wifi connectivity, gesture and voice controls are an increasingly common feature in ceiling and hood extraction units offering intuitive, hands-free interaction, streamlining the cooking process.

Navy handleless cabinetry with.a wood island and a ceiling kitchen extractor.
Smeg’s KBTI9L4VN 90cm island auto-vent 2.0 has a 480m³ per hour extraction rate. With the auto-vent 2.0 function, the hood automatically adjusts the speed to match the connected Smeg hob’s settings and pan temperature. LED lights provide ambient lighting. Priced from £1049.

Good to know

Don’t forget the importance of ducting when planning extraction. Whatever your model of extraction, always install ducting that offers the quietest, most efficient performance. If you’re ducting externally, use the widest piping for the shortest distance with the least amount of bends.

Sleek induction hob with integrated extractor.
Caple’s DD523BK is a contemporary downdraft extractor in black glass. It can be specified with the ‘plasma filter’ for cleaner air and sits between two hobs. It’s compatible with gas and induction models and includes four speeds, an integrated motor, and touch-control display. Priced £1836.92.

A recirculating system is often the best option for extraction units over islands, especially for vented and downdraft extraction, as external ducting is not always possible. The steam and odours are drawn in by the fan, passing through a set of filters, and then blown back into the kitchen rather than being vented externally.

What will it cost?

Generally, integrated cabinet extraction units are the most cost-effective option, starting at around £1000. All-in-one vented hobs will be anything from £2000 to over £4000, but remember this does include both the hob and the extraction.

Scandi design with white surfaces, handleless furniture and sleek integrated hob.
Asko’s Elevate hood-in-hob 8 series (HIHD854MM) extraction tower rises from the centre of the hob but can also be kept flat with the hob surface when preparing dishes that produce less steam and odours. Each of the four cooking zones has dedicated controls with separate countdown and stopwatch timers. Priced £2999.

A modular shelving extraction unit with the flexibility to include additional units will cost from £1500 for the basic extraction unit with some shelving. However, expect to pay anything from £3000 for a ceiling extraction pendant to a whopping £14,000 for a fully custom-made, professional extraction hood in a colour of your choice.

Enjoyed this post? Click here to find out how to choose the right hob for your kitchen

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