Induction Hobs
Sizes run from slim single modules up to 90cm hobs with flexible cooking areas.
Induction heats the pan rather than the glass, so it's quick, precise and easy to keep clean. Measure the cut-out and confirm your electrical supply before anything else; zones and controls come next. Our guide below the products explains each choice.
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Types of induction hob
- Fixed zones: round zones of different sizes, typically four on a 60cm hob.
- Flexible zones: pairs of zones merge into a long cooking area that takes a griddle, casserole or fish kettle. Some hobs go further, treating the whole surface as one area where the heat tracks the pan.
- Vented induction hobs: an extractor in the hob pulls steam downwards, so there's no hood overhead.
- Domino modules: slim induction modules that sit beside a teppanyaki plate or gas wok burner.
- Mixed fuel hobs: induction zones and gas burners on one hob.
Widths compared
| Width | Suits | Worth checking |
|---|---|---|
| 60cm | Most kitchens, and replacing an existing 60cm hob. | A few run from a plug, normally at reduced power. |
| 70cm to 80cm | Extra room between pans; often fitted over a 60cm oven. | The cut-out size compared with your worktop. |
| 90cm and wider | Large pans, griddles and cooking for lots of people. | The hood width, and a dedicated circuit. |
Making the choice
How many zones?
Four zones on a 60cm hob handle everyday cooking for most homes. Five or six, usually on wider hobs, let you cook a whole roast dinner without shuffling pans. At the small end, one- and two-zone modules add induction next to a gas burner or fit a compact kitchen.
Controls
Touch controls on the glass are the norm. Some hobs give every zone its own slider; others use a single panel for all of them.
Boost and power management
Boost sends extra power to one zone for a short spell, bringing a pan of water to the boil very fast. Some hobs let you cap the total power draw, which helps if the hob has to run from a plug socket.
Linking to a hood
Many hobs connect to a hood made by the same brand, switching its fan and light on and adjusting them as you cook. Some also work with an app. Each product page shows what that hob pairs with.
Cooking aids
Some models watch the pan for you, with sensors that notice when it boils. Others offer frying zones held at a chosen temperature, or a low keep-warm setting for sauces. A handful add a teppanyaki plate beside the induction zones for searing straight on the surface.
Finish and fitting
Black glass is the usual finish, with a few hobs in white, grey or matt. Framed and bevelled hobs rest on the worktop surface, while some frameless ones can be set flush, which needs a stepped cut-out from your worktop fitter.
Before you order
- Electrics. Bigger hobs normally run from their own cooker circuit, put in by a qualified electrician. The connection is on the product page.
- Cut-out. Measure it and compare with the size on the product page.
- Pans. A magnet should stick to the base of each one.
- Airflow. Keep the gaps underneath that the instructions specify, especially over a built-under oven or a drawer.
- Coming from gas? A Gas Safe registered engineer must disconnect and cap the old supply, and an electrician should confirm your circuit can handle the new hob before it arrives.
The brands we sell
Our induction hobs come from . If you want a hob that talks to its hood, choose both from the same brand.
Buying an induction hob from KDH Electrical
You get the full UK manufacturer's guarantee with every hob. Delivery is free on orders over £600, normally within 3–7 working days. In our installation area we can fit the new hob and recycle your old one; both options are priced in the basket. Vented induction and mixed fuel hobs are different: a qualified installer fits those, with a Gas Safe registered engineer for any gas, and we can recycle the hob they replace. Capping off an old gas supply is a job for a Gas Safe registered engineer, not us.
Seen the same hob cheaper at another UK retailer? Our price match means we'll work to match it. Call 01622 541312 with questions, or visit our showroom in Rochester; please call before you travel to check what's on display.
Induction Hobs: your questions answered
What pans can I use on induction?
Anything with a magnetic base. Try a magnet on the underside; a firm grip means it will work. Cast iron, enamelled steel and plenty of stainless steel pans pass.
Can I plug an induction hob into an ordinary socket?
Some 60cm hobs can, usually with a lower maximum power. Most bigger hobs need a dedicated circuit put in by a qualified electrician.
What is a flexible zone?
Two zones that link to act as one bigger area, giving even heat under a griddle, fish kettle or oval casserole.
Is induction safer around children?
Less of the glass gets hot than on other electric hobs. Child locks are standard on most models, as are warnings that a zone is still hot. The spot under the pan still gets hot, though.
Why does my induction hob make a humming noise?
A faint hum or click is normal, particularly on high power or with lighter pans. The cooling fan and the magnetic field are the cause, and neither is a fault.
How many zones should I go for?
Four are enough for most households. Cooking for a crowd, or using griddles and big pans? Then go wider: five or six zones, or flexible areas, give you more space.