If you usually use one or two pans at a time, a two-zone domino hob can free up space. If you often cook three things at once, compare three-zone models, and only choose four zones if you’ll genuinely use them at the same time. A flexible zone can suit larger pans or different layouts, but check the cut-out dimensions, cookware compatibility and model-specific installation requirements before buying.
If you usually prepare one or two hot dishes at once, a domino hob can help you make the most of your worktop. However, compare the cut-out dimensions with the actual opening, as UFC-Que Choisir advises, and check the measurements for the specific model you’re considering.
If you often need to cook three or more things at once, look at the number and layout of the zones, as well as the size of the pans you use. Electrolux and Siemens product specifications show three- and four-zone layouts that vary between models.
If you want to keep your current cookware or use a large dish, check its base and the dimensions accepted by the hob’s zones. UFC-Que Choisir points out that cookware without a ferromagnetic base won’t heat up on an induction hob.
For a compact kitchen, start with how many pans you use at once, then check that their layout and the size of the hob suit the space you have available.
| What matters | What to check | Who is it for? |
|---|---|---|
| Hob size and cut-out | Measure the existing opening and compare it with the model’s cut-out dimensions. These are different from the hob’s external measurements. | If my kitchen is narrow, I want to preserve worktop space without buying a hob that won’t fit the opening. Around 29% of consumers prioritise a compact size. |
| Cooking several things at once | Think through a typical meal using the pans you cook with together, and check how they fit on the zone layout diagram. | When I cook several things at once, I want to know whether the pans will fit without getting in each other’s way. Around 29% of consumers prioritise the number of things they can cook at once. |
| Existing cookware | Check that the bases are suitable for induction and that your pans are the right size for the zones shown. | If I want to keep my frying pans and saucepans, I check that they’re compatible before choosing a hob. This is a priority for around 24% of consumers. |
| Large pans and flexible zones | Check the shape and usable dimensions of the zone, and how many independent zones remain available when it’s switched on. | If I cook with a large dish, I want to know how much space I can really use and which zones will still be available. Around 18% of consumers prioritise this flexibility. |
The cut-out required may differ from that for a three- or four-zone hob. So, a hob that looks as though it will fit on your worktop may not suit the existing opening.
Measure the opening and compare it with the cut-out dimensions for the exact model. Have any fixed installation or alterations assessed separately.
The number of zones doesn’t tell you how they’re laid out or how much space there is between the frying pans and saucepans.
Before choosing between three and four zones, compare the layout diagram with the pans you use to cook a typical meal.
On the models described by Electrolux and Bosch, the Bridge function or flexible zone connects or adapts existing zones. It doesn’t automatically mean there’s an additional independent zone.
Check the model’s instructions to see which pans can be used together and how many independent zones remain available.
These models illustrate specific configurations; their features won’t necessarily apply to every hob from the same brand.
According to Bosch Électroménager France, the PIB375FB1E and PXX375FB1E illustrate the 306 mm-wide domino format, with the latter featuring a flexible zone.
According to Electrolux France, the EIV63343BK combines three zones with a Bridge function.
According to Siemens France, the EX63RBEB6E illustrates a 592 mm-wide hob with four zones and a flexible zone.
Whirlpool France describes the WL B5860 AL as a 59,8 cm hob with four zones and FlexiCook.
This selection includes two-zone hobs, three-zone options and four-zone or flexible models, so you can compare your cooking needs with the space available.
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Two zones to consider if you only need to cook two things at once.
The description lists five temperature settings and dimensions of 48 × 23,5 × 7,5 cm; check that this size suits the space you have in mind.
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The stated size may be worth considering if you’re looking for a two-zone domino hob.
The title lists 3 400 W, nine heat settings, a booster function, a timer, a child lock and 220–240 V. It describes the product as suitable for both built-in and plug-in use; check the instructions and make sure it’s compatible with your installation.
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Two zones to compare if you need to cook two things at once.
The stated compatibility range is for cookware with a diameter of 12 to 24 cm; compare this with the bases of your saucepans and frying pans.
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Four zones and a Bridge function that’s designed to connect two zones and accommodate a large pan.
The title lists a 60 cm format. The description calls for installation by a suitably qualified professional, with an appropriate power supply and sufficient ventilation.
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Three zones to consider if you often cook several things at once.
The title lists 7 200 W. The description specifies a hardwired connection with no plug, and calls for installation by a qualified electrician on a dedicated circuit with 32 A protection. Check the instructions and your home’s electrical installation.
Check that their bases are suitable for induction, then compare their dimensions with the zones on the model you’ve chosen. UFC-Que Choisir explains that cookware without a ferromagnetic base won’t trigger induction heating.
No. Measure the opening in your worktop and compare it with the cut-out dimensions for the new model. The external dimensions won’t necessarily match the cut-out; have any fixed installation or alterations assessed separately.
Don’t assume so: the connection depends on the model and how it’s installed. Legrand distinguishes between portable hobs with a plug and built-in hobs, and describes a dedicated circuit for the latter. Ask a professional to assess your actual installation. This technical information is not a regulatory assessment of your home.
Always check the model’s instructions first. For its induction hobs, Bosch recommends removing thick residue with a scraper suitable for glass, then wiping the surface with a soft cloth. This advice may not apply to all finishes.