Who needs which setup?

One-pan sauce-control cooks

If creamy leeks are your only active pan, adjustable heat for sautéing and finishing may matter more than a second zone. A single hob also avoids setting aside permanent space for another cooker.

Two-pan batch cooks

If you prepare another component or reheat a batch while the leeks cook, two usable zones let both pans stay on the hob at once. Check that the zones suit the two pans you intend to use.

Cookware-first shoppers

If you plan to keep your current saucepan, establish whether it works on induction before choosing induction-specific controls. A conventional electric hotplate is another route to consider if the pan is unsuitable.

What matters when choosing?

Start with the number of pans you need running together, then check heat settings, pan compatibility and the space available for using and storing the hob.

Single portable induction hob

Choose when: Creamy leeks usually occupy the only active pan and compact storage matters.

Trade-off: You have one zone, and the pan must suit the hob’s induction and base-size requirements.

Dual portable induction hob

Choose when: You regularly cook the leeks alongside another component in a separate pan.

Trade-off: Both pans must work on induction, and the appliance needs room for two zones.

Conventional electric double hotplate

Choose when: You need two cooking positions but want to investigate a non-induction option for your existing pans.

Trade-off: Ring outputs may differ, so decide which pan needs which ring and allow for hot surfaces after cooking.

Concern What to check Who this matters to
Gentle sauce control Compare the lowest stated manual power setting and the controls for turning heat down after sautéing. Tefal UK specifies a 300W–2100W manual range for the Everyday Slim IH210840; a low setting alone cannot guarantee that sauce will not catch. When finishing a cream-based sauce, I want to reduce the heat while keeping an eye on the pan; around 40% of consumers put sauce control first.
Two-pan capacity Check the output of each zone, not just the combined rating, and whether both pans fit in use. VonShef states that its dual induction hob has two 1400W plates; Duronic specifies 1500W and 1000W rings for the HP2 BK. If the leeks cook while I prepare another component, I need both pans running together; roughly 30% of consumers prioritise two-pan capacity.
Storage space Compare the stored dimensions with your cupboard and the usable worktop area. Tefal UK states that the Everyday Slim IH210840 is 45mm thick; check the other dimensions before choosing a storage spot. A hob used mainly on batch-cooking days needs to fit away between sessions; around 20% of consumers put compact storage first.
Existing-pan compatibility Check the pan’s induction suitability and base diameter against the exact model. Tefal UK specifies induction pans from 12cm to 26cm for the Everyday Slim IH210840. I would rather keep using my current saucepan than replace it for induction; roughly 10% of consumers put existing-pan compatibility first.

Buying pitfalls to avoid

  • Assuming every saucepan works on induction

    An unsuitable pan may not heat on an induction hob, and a compatible material is not enough if the base falls outside the model’s supported size range.

    Check the pan’s induction marking, whether a magnet adheres to its base where appropriate, and its base diameter against the exact hob instructions.

    A different induction-compatible pan may be needed if the one intended for the leeks does not fit those requirements.

  • Judging a dual hob by total wattage

    A combined rating does not tell you what is available to each pan. VonShef states two 1400W plates for its dual induction hob, while Duronic lists 1500W and 1000W rings for the conventional HP2 BK.

    Compare each zone’s stated output and layout, then decide which pan would use each position.

  • Leaving the pan because the hob has a timer

    A timer or automatic shut-off is not a substitute for watching food cook. Buckinghamshire Fire & Rescue Service advises against leaving cooking unattended.

    Stay nearby while sautéing and after adding the cream; use a timer as a reminder to check the pan.

  • Overlooking the plug and lead

    A 2025 Office for Product Safety and Standards report identified a serious fire risk involving the plug fuse on one specific induction cooker. That finding does not describe portable induction hobs as a whole.

    Inspect the plug and lead before use, do not use a damaged appliance, and check current official safety alerts for a product you are considering.

Relevant brands to consider

Tefal

Tefal’s Everyday Slim IH210840 is a single-zone induction option for shoppers comparing manual heat control with compact storage.

  • Tefal UK specifies seven manual power levels from 300W to 2100W, a timer and compatibility with induction pans from 12cm to 26cm for this model.
  • Check that your intended pan is induction-compatible and its base falls within the model’s stated range.

VonShef

VonShef offers single- and dual-zone induction models for different one-pan and two-pan routines.

  • VonShef states a 200W–2000W power range for its single hob and two 1400W plates for its dual hob.
  • Both induction routes require suitable pans; for the dual model, assess each plate rather than treating its combined output as the rating of either zone.

Judge

Judge’s JEA90 is a compact single-zone induction hob to compare when storage dimensions are a deciding factor.

  • Judge states dimensions of 31cm × 27cm × 5cm and 10 selectable temperatures from 60°C to 240°C for the JEA90.
  • Judge advises using magnetisable cookware and checking that the pan base is not below 12cm.

Duronic

Duronic’s HP2 BK is a conventional electric double hotplate to investigate if a two-pan setup is needed without choosing induction.

  • Duronic specifies separate 1500W and 1000W cast-iron rings with dial controls.
  • The rings have unequal stated outputs, and the appliance’s stated 54cm length needs checking against the available worktop.

Joybuy products for one-pan cooking

This single-zone induction option is relevant if you cook creamy leeks in one pan and can use induction-compatible cookware. Check its lowest setting and dimensions against your sauce-making and storage needs.

ochama 2000W portable induction hob with 10 power settings

ochama 2000W portable induction hob, 10 power settings

Consider this for a one-pan creamy-leek session if your saucepan works on induction. Its product name specifies 10 power settings, six functions, touch controls, a glass panel and a safety lock; check the lowest setting before relying on it for gentle sauce finishing.

Confirm the pan-base requirements and the space needed to use and store the hob. If timed reminders matter, check whether this model has a timer.

Joybuy

Frequently asked questions

Can I use my existing saucepan on a portable induction hob?

Yes, if it is induction-compatible and its base fits the exact hob’s supported range. Check the pan’s marking and the model instructions: Tefal UK specifies induction pans from 12cm to 26cm for the Everyday Slim IH210840, while Judge advises against bases under 12cm for its induction hob.

Do I need a single or dual hob for batch-cooking creamy leeks?

A single hob suits a session with only one active pan; choose two zones if another pan regularly needs heat at the same time. For a dual model, check the output of each zone and whether both intended pans fit and, for induction, are compatible.

Can I leave creamy leeks cooking if the hob has a timer?

No. Use the timer to prompt a check, not to replace supervision. Buckinghamshire Fire & Rescue Service advises against leaving cooking unattended, so stay nearby while the leeks sauté and the sauce finishes.

What should I check before using a portable hob in the kitchen?

Follow the model’s placement instructions, inspect its plug and lead, and keep the cooking under supervision. Buckinghamshire Fire & Rescue Service also advises against overloading sockets or using unsafe extension leads for kitchen appliances.