Who needs a portable hob for custard?

Small-kitchen custard makers

If the worktop needs clearing after cooking, check both the space needed to use the hob and where it will be stored. Tefal UK lists compact portable models, but their dimensions still need to fit your kitchen.

Low-heat control prioritists

If turning down the heat as custard thickens is your main concern, compare manual settings rather than maximum output. Tefal UK lists different lower settings and numbers of power levels for its IH210840 and IH201840 models.

Induction-cookware checkers

If you want to keep using a particular saucepan, establish that it works with induction and measure its base. The chosen hob’s stated pan-size range matters as much as its controls.

What matters when choosing one?

For custard, start with adjustable low heat, then check whether the hob fits your space and works with the saucepan you intend to use.

Concern What to check Who this matters to
Gentle, adjustable heat Compare the lowest manual power setting and the number of steps. Tefal UK lists seven levels from 300 W for the IH210840 and nine from 450 W for the IH201840. As custard thickens, I want to turn the heat down while continuing to whisk; around 42% of consumers put gentle heat control first.
Worktop and storage space Measure the operating position and storage space. Tefal UK lists the IH210840 as 45 mm thick; its IH201840 listing gives dimensions of 350 × 255 × 55 mm. If the worktop must be cleared after cooking, I need a hob I can put away; roughly 33% of consumers prioritise compact storage.
Cookware fit and safe placement Check induction compatibility and the saucepan’s base diameter against the exact model’s range. Allow for a stable indoor position and inspect the appliance before use. I want to keep using my saucepan and have a suitable place to cook; around 25% of consumers put cookware fit and safe setup first.

Buying pitfalls

  • Choosing by maximum wattage alone

    The Tefal IH210840 and IH201840 both list a maximum of 2100 W, but their manual power ranges and numbers of levels differ. Maximum output does not tell you how much adjustment you have while custard thickens.

    Compare the exact model’s lower manual settings and keep watching and whisking the custard rather than relying on a high-heat mode.

  • Assuming every saucepan works on induction

    A saucepan must be induction-compatible and fit the chosen hob’s stated pan-size range; its top diameter is not the measurement to rely on.

    Check your saucepan’s induction compatibility and base diameter before choosing a model.

    Keeping a non-compatible saucepan may mean needing a different pan for the hob.

  • Assuming a listing establishes electrical safety

    A 2025 Office for Product Safety and Standards report identified a serious fire risk in a particular induction cooker because its plug lacked a conforming fuse link. That finding does not describe every portable hob.

    Choose a traceable seller, check the product documentation, and do not use an appliance with a damaged plug, cord or ceramic plate.

Relevant brands for reference

Tefal

Tefal UK lists portable single-zone induction hobs including the IH210840 slim model and IH201840 standard model.

  • Tefal UK lists the IH210840 at 45 mm thick with seven manual levels from 300 W to 2100 W; the IH201840 has nine levels from 450 W to 2100 W.
  • Check the chosen model’s pan-size guidance and your saucepan’s induction compatibility. The listed settings do not establish how either hob will perform with your custard recipe.

Lakeland

Lakeland’s Smart Touch induction hob is a reference point for comparing portable models with temperature-led controls.

  • Lakeland’s listing describes 200–2000 W or 70–240°C settings, simmer and keep-warm presets, and support for 12–26 cm pans.
  • Lakeland labels this model unavailable or discontinued, so do not plan a purchase around its availability.

Joybuy products

Related products coming soon.

Frequently asked questions

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

Yes, if the saucepan is induction-compatible and its base fits the chosen hob’s stated pan-size range. Check the exact model’s guidance: Tefal UK Shop lists a 12–25 cm base-size range for the IH201840, while the IH210840 information lists 12–26 cm pan compatibility.

Will a portable induction hob fit in a very small kitchen?

It may fit if you have room for both safe use and storage. Tefal UK lists the IH210840 as 45 mm thick and the IH201840 as 350 × 255 × 55 mm with a 1.5 m cord; measure the intended position and storage space before choosing.

What if the ceramic plate, plug or cord is damaged?

Do not use the hob. Tefal’s induction-cooker guidance says to stop using an appliance with a cracked ceramic plate or damaged cord or plug and to have affected parts handled by an approved service centre.

Does a portable hob listing establish that it meets Great Britain’s electrical-safety rules?

No. The Office for Product Safety and Standards explains that the Electrical Equipment (Safety) Regulations 2016 set requirements for electrical equipment placed on the Great Britain market; a listing alone does not establish whether an individual product meets them. Check the seller’s traceability, product identity, plug and supplied documentation.