One-pot cooks with induction-ready pans
A single saucepan is enough for your soup, and you want adjustable settings and a timer. Check that your pan has a magnetic base and fits the hob’s supported size range.
Who needs a portable hob?
Cooks keeping non-induction pans
If your existing saucepan is non-magnetic, a conventional electric hot plate may let you keep using it. Check the cookware instructions for the particular plate.
Small-space and temporary-kitchen cooks
One cooking zone can suit a worktop used for occasional soup-making. Compare the appliance’s dimensions with both your cooking space and somewhere it can be stored after cooling.
What matters when choosing a hob?
Single induction hob
Choose when: Your saucepan has a magnetic base that fits the model’s stated size range, and adjustable heat or a timer matters for your soup routine.
Trade-off: A non-magnetic pan will not work, and a boil preset is no substitute for watching a small portion.
Conventional electric hot plate
Choose when: Keeping a non-induction saucepan is your priority and the chosen plate’s instructions permit its use.
Trade-off: Check that model’s heat controls and cooling instructions rather than assuming they match those of an induction hob.
| Concern | Buying checks | Who this matters to |
|---|---|---|
| Boil-to-simmer control | Look for selectable lower heat settings; check the timer and boil-preset instructions for the exact model. | If I am making a small batch, I want to lower the heat after boiling without relying on a preset while I am away. Around 42% of consumers put soup-heat control first. |
| Existing saucepan | For induction, check whether a magnet sticks to the flat pan base and compare its diameter with the hob’s supported range. | I want to keep my current non-magnetic saucepan rather than replace it just to make soup. Keeping existing cookware comes first for around 33% of consumers. |
| Space and storage | Compare the hob’s dimensions with the clear worktop and storage space; check its cooling instructions before putting it away. | With little room to leave an appliance out, I need a single zone I can store between uses. That is the primary concern for around 25% of consumers. |
Buying pitfalls to avoid
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Assuming any saucepan works on induction
Induction needs a magnetic pan base, and the supported base diameter varies by model. A pan that fails either check may not suit the hob you choose.
Test your saucepan base with a magnet, measure its flat contact area and compare it with the model’s stated range.
If your existing pan is incompatible, using an induction hob for this soup will require a compatible pan.
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Leaving a small portion on a boil preset
Tefal warns that smaller quantities can boil dry on its IH201840 boil programme, which is set around a larger quantity of water than some one-person portions.
Stay nearby as the soup heats, then use an appropriate manual setting to simmer it rather than relying on the boil programme unattended.
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Overlooking the plug and cable
A 2025 Office for Product Safety and Standards report identified a particular induction cooker whose suspected counterfeit, non-conforming plug fuse presented a serious fire risk. That finding does not establish the condition of other models.
Check that the appliance and its stated electrical requirements suit your intended supply. Inspect the plug and cable before use, and do not use damaged equipment.
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Choosing two zones for a one-pan task
A second cooking zone does not help with a single saucepan of soup unless you also plan to cook something else at the same time.
Measure the space available for use and storage before choosing between a single-zone and a larger appliance.
Relevant brands for reference
Tefal
The Everyday Induction Hob IH201840 is a single-hob induction option for cooks considering adjustable settings and cooking programmes.
- Tefal UK lists power settings and a supported pan-size range for the IH201840.
- It needs an induction-compatible pan; Tefal also cautions against leaving smaller quantities unattended on its boil programme.
Quest
Quest lists portable ceramic infrared and induction hot plates, offering models to consider on either side of the cookware decision.
- Quest describes its single ceramic infrared plate as portable and equipped with temperature control.
- Its induction models still require compatible cookware; check controls and pan instructions for the particular Quest model.
CASO Design
The ProSlim 2000W is a portable induction model to consider when appliance dimensions and storage matter.
- The product information lists a sealed ceramic surface and dimensions of 29cm × 39cm for the ProSlim model.
- It works only with induction-compatible pans.
Joybuy portable hob selections
Related products coming soon.
Questions about portable hobs for soup
Will my saucepan work on a portable induction hob?
It needs a magnetic base within the chosen hob’s supported size range. Check whether a magnet sticks firmly to the flat base, then compare the base diameter with the exact model’s instructions.
Can I use a boil programme for one portion of soup?
Use one only while you can keep watch on the pan. Tefal warns that smaller quantities may boil dry on the IH201840 boil programme, so move to an appropriate manual simmer setting rather than leaving a small portion unattended.
What electrical checks matter before using a portable hob?
Check that the appliance’s stated electrical requirements suit the intended supply and that the plug, cable and appliance are undamaged. A 2025 Office for Product Safety and Standards report identified a serious fire risk involving the plug fuse of a particular induction cooker; do not assume another appliance has the same fault.
What if my saucepan is not induction-ready?
A conventional electric hot plate is an option if you want to keep that saucepan. An Amazon UK listing for a Zuvo cast-iron-ring plate claims compatibility with several pan materials, including aluminium; check the cookware instructions for the exact plate you intend to use.