Choose induction if the pans you want to keep are compatible and the hob’s layout suits the way you cook. A ceramic hob removes the need for cookware with a ferromagnetic base, while a mixed hob can retain some gas cooking options, subject to separate technical checks. Before you buy, compare the cut-out dimensions and have your installation’s connection checked.
If you’re replacing your hob without replacing all your cookware, check that each item is compatible with induction. UFC-Que Choisir points out that an induction zone won’t work with cookware that doesn’t have a ferromagnetic base.
You want to choose your cooking zones without discovering too late that the worktop cut-out or power supply isn’t suitable. Compare the dimensions with the model’s instructions and have the connection checked separately, as recommended by the technical guidance described by Promotelec.
If you use several pans at once or a large pot, the number and layout of the cooking zones matter. Some hobs offer flexible zones, but this feature varies by model, as shown in Les Numériques’ review of the Electrolux EIV64453.
Consider it: if the cookware you want to keep is compatible and the layout of the cooking zones suits the way you usually cook.
Bear in mind: cookware without a ferromagnetic base won’t work on induction zones, as UFC-Que Choisir points out.
Consider it: if keeping pans that aren’t compatible with induction is a priority.
Bear in mind: the glass can retain heat after use. Also check the size of the cooking zones and the model’s cut-out dimensions.
Consider it: if you want to keep some gas cooking options while also having induction zones.
Check: the number of zones of each type, as well as the gas installation, ventilation and electrical connection. GRDF states that ventilation must be suitable for the configuration.
When replacing a hob, first compare your cookware with the existing space, then choose the cooking zones to suit the dishes you prepare at the same time.
| Criterion | What to check before buying | Who considers this most important? |
|---|---|---|
| Keeping your cookware | Check that each item is compatible and compare its diameter with the cooking zones you’re considering. | If I want to keep my pans, I check their bases before choosing a technology. Around 33% of consumers make compatibility their priority. |
| Ensuring the hob fits the space | Compare the cut-out dimensions and the instructions in the manual; have the connection checked separately. | When replacing a built-in hob, I want to know whether the model will fit the cut-out and existing installation. Around 27% of consumers prioritise fitting the available space. |
| Choosing the layout of the cooking zones | Check their number and size, and whether the model has a flexible zone. | If I cook with several pans or a large pot, I look at how the zones are actually arranged. Around 20% of consumers prioritise this layout. |
| Planning ahead for the replacement | Identify any cookware you won’t be able to use and any checks or services your installation may require. | I want to know what to consider before replacing my hob, including cookware and any work that might be needed. Around 20% of consumers make this their priority. |
An induction zone won’t switch on with cookware that doesn’t have a ferromagnetic base, as UFC-Que Choisir points out.
Make a list of the cookware you use and check that it’s compatible before comparing models.
This measurement alone won’t tell you whether the model fits the worktop cut-out or the existing power supply.
Compare the cut-out dimensions and the manual’s instructions with the space available. Have the connection checked separately by a qualified professional.
Gas and induction zones have different uses and installation requirements, particularly when it comes to gas ventilation.
Count the zones you need for each technology and have the gas installation, ventilation and electrical supply checked before choosing this option. GRDF sets out the ventilation requirements for gas hobs.
The PUJ611BB5E is a three-zone induction model featured in a selection of hobs reviewed by Les Numériques.
The models reviewed cover two technologies: the EIV64453 Série 600 FlexiBridge induction hob and the three-zone EHV6232FOK ceramic hob.
The iQ 700 EX651HEC1F features in a selection of induction hobs reviewed by Les Numériques.
The SPI5361B is an example of an induction hob without an extendable zone, reviewed by UFC-Que Choisir.
The BPI6310B is another older induction model without an extendable zone, featured by UFC-Que Choisir.
This selection brings together built-in induction hobs to help you compare cooking-zone layouts when replacing your hob. UFC-Que Choisir points out that cookware used on induction hobs must be compatible, including having a ferromagnetic base.
Image unavailable
Worth considering if you use several pans or want to combine zones for a suitably sized large pan.
Four zones; Bridge/FlexiBridge function; touch controls.
Image unavailable
Worth considering if you want to compare a four-zone layout with a flexible zone for certain pans.
Four zones; Bridge Zone lets you combine two zones.
Image unavailable
Worth considering if three zones suit the way you cook several dishes at once better than a four-zone layout.
Three zones; right-hand zone with double ring; power stated in the product name: 7200 W.
Image unavailable
Worth considering if you’re looking for four zones and want to compare the stated cooking-zone diameters.
Four zones; diameters of 160 and 180 mm.
Image unavailable
Worth considering if you want to compare four zones with an individual timer for each one.
Four zones; nine power levels; individual timer for each zone.
Check the stated compatibility of each item you plan to use and make sure it has a ferromagnetic base: without one, the induction zone won’t switch on. Also compare the size and shape of your cookware with the zones on the model you’ve chosen, as UFC-Que Choisir advises.
No. Compare the cut-out dimensions and the manual’s instructions with the existing opening and surrounding space. Electrical compatibility and the connection require a separate technical check; Promotelec’s guidance on dedicated circuits isn’t enough to confirm that a specific installation is suitable.
Have the gas installation and room ventilation checked separately, along with the electrical supply required for your chosen model. GRDF states that a gas hob needs suitable ventilation; having a mechanical ventilation system (VMC) doesn’t automatically remove the need for checks that apply to your installation.
No. When an individual buys from a professional seller, the statutory guarantee of conformity is compulsory. The Ministry of the Economy and Finance states that it applies to new, second-hand and refurbished goods. A commercial guarantee or optional extension is separate, so check what it covers and any exclusions before buying it.
The DGCCRF points out that relevant retailers must take back used electrical and electronic equipment free of charge, in accordance with the applicable arrangements. Ask the retailer about the specific take-back options for your hob, and treat this separately from any removal or installation service that may be available.