Who this choice affects

Low-and-slow onion cooks

If you regularly cook onions until soft and browned, manageable lower settings matter more to you than rapid heating. Which? assesses low-temperature simmering separately from heating speed when testing hobs.

Shared-kitchen coordinators

When several people use the kitchen, a lock, timer, pause function or residual-heat indicator may help you manage interruptions and avoid accidental setting changes. Check the exact model: these functions differ between hobs.

Replacement and installation planners

If you are replacing a fixed hob, its cut-out and connection requirements can decide whether it suits the kitchen. Check the pans everyone regularly uses as well: Which? notes that not every pan is induction-compatible.

What to check before choosing

Start with the cooking control you need for onions, then consider how others use the kitchen. Confirm physical fit, electrical requirements and cookware compatibility before settling on a model.

Concern What to check Who this matters to
Lower-heat control Look for clear adjustments at lower settings and, where available, independent evidence of gentle simmering performance. If I cook onions slowly, I need to adjust the heat without relying on a rapid-heating boost function. Around 33% of consumers would put lower-heat control first.
Shared-kitchen controls Check the exact model’s timer, control lock and residual-heat indication; confirm what its timer actually does. When someone else needs the kitchen, I want reminders and controls that are less likely to be changed accidentally, without leaving the pan unattended. Shared-kitchen usability would come first for around 42% of consumers.
Installation and pans Compare the stated cut-out and connection requirements with your kitchen, and check regularly used pans for induction compatibility. If I am replacing a fixed hob, I need it to fit the opening, suit the electrical setup and work with our pans. Around 25% of consumers would make those practical checks their primary concern.

Mistakes to avoid

  • Choosing by PowerBoost alone

    Boost is for rapid heating, while onions need an extended, controlled cook. Which? assesses low-temperature simmering as well as heating speed, so one does not establish the other.

    Treat boost as a convenience for other cooking jobs. Prioritise usable lower settings and look for model-specific simmering evidence where available.

  • Assuming every shared pan will work

    Which? notes that not all pans are induction-compatible. A hob that suits your preferred onion pan may still leave another frequently used pan out of the shared cooking routine.

    Check the pans used for onions, sauces and shared meals before choosing the hob.

  • Ordering by nominal hob width

    A 60 cm category does not tell you the required opening or connection type. AEG specifies a 560 × 490 mm cut-out and a hardwired-only connection for its TI64IG00FZ, but those details cannot establish fit in your kitchen.

    Measure the existing opening, consult the exact model’s installation instructions and plan the electrical work before ordering. Electrical Safety First recommends using a registered electrician for installation work.

    If the opening or connection differs, fitting the hob may involve worktop alterations or arranging electrical installation.

  • Treating a lock or timer as supervision

    Locks can help prevent setting changes and timers can provide reminders, but neither monitors the onions or removes the need to manage hot cookware.

    Keep an eye on the pan, stir as needed and let other kitchen users know when the hob is in use.

Brands and model lines to consider

These examples show how features differ between specific 60 cm models; a brand name alone does not establish how a hob will handle a long onion cook.

Bosch

The Bosch PIE631BB5E represents a four-zone route with touch controls for everyday cooking.

  • Bosch lists TouchSelect, PowerBoost, QuickStart, Restart and ChildLock for this model.
  • Its published ring-zone layout does not provide a flexible combined zone.

Hotpoint

The Hotpoint TB 7960C BF is relevant if shared-kitchen reminders and a flexible cooking area matter to you.

  • Hotpoint lists Flexi Duo, a timer, four automatic functions and residual-heat indicators for this model.
  • Its automatic functions do not replace checking, stirring and adjusting onions during cooking.

Neff

The Neff T66FHX4L0 offers flexible zones and cooking-assistance features for kitchens using varied pan positions.

  • Neff lists two flexible induction zones, an Extended Frying Sensor and cookware-position detection for this model.
  • Those features do not establish how the model performs throughout a low-and-slow onion cook.

AEG

The AEG TI64IG00FZ is an option to examine when separate zone timers and installation details are central to the choice.

  • AEG lists flexible bridge zones, individual zone timers, pause and automatic switch-off for this model.
  • It requires a 560 × 490 mm cut-out and is hardwired only; confirm that your kitchen can accommodate both requirements.

Joybuy product choices

These built-in induction hobs offer two different layouts for this cooking task: a 60 cm four-zone Bosch model and a compact two-zone CIARRA model. Choose the layout that suits your kitchen and shared cooking routine, then check fit and connection requirements for the exact hob.

Bosch PIE631BB5E Series 4 60 cm black-glass induction hob

Bosch PIE631BB5E Series 4 60 cm induction hob, black glass, hardwired

Consider this four-zone layout if onions may be cooking while other pans are in use. Bosch lists TouchSelect controls and ChildLock for the PIE631BB5E; the product title specifies a hardwired connection, so check the required cut-out and electrical provision before ordering. If gentle simmering is decisive, seek performance evidence for this exact model.

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CIARRA CBBIH292T 29 cm two-zone built-in induction hob

CIARRA CBBIH292T 29 cm two-zone induction hob, 2900 W

Consider the compact two-zone format if it suits the available opening and your shared cooking routine. The product name specifies touch control, nine power levels, a timer and a child safety lock. Confirm the cut-out, connection requirements and performance at lower settings for this exact model before choosing it for long onion cooks.

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Common questions

Will any induction hob caramelise onions well?

Do not assume every model will handle a long, gentle cook equally well. Which? assesses low-temperature simmering separately from heating speed; where possible, check evidence for the exact hob as well as how its lower settings are controlled. Your pan, batch size, stirring and attention also matter.

Do I need to replace every pan in the shared kitchen?

Not necessarily. Which? notes that many pans work on induction but not all do, so check the pans everyone uses most often before deciding which, if any, need replacing.

Are a timer and lock useful when several people share the kitchen?

They can help with reminders and accidental setting changes, but check what the exact hob provides. Bosch lists ChildLock for the PIE631BB5E, Hotpoint lists a timer for the TB 7960C BF, and AEG lists individual zone timers, a child lock and pause for the TI64IG00FZ. None of these features makes an onion cook unattended.

Who should install a hardwired induction hob?

Plan for a registered electrician to carry out installation work; Electrical Safety First recommends using one for installation or repairs. Check the connection instructions for the exact model before arranging the work: AEG specifies that its TI64IG00FZ is hardwired only.