One-pot family-soup cooks
If one saucepan handles the meal, focus on whether your soup pot works on the hob and whether the controls suit heating and simmering. A second zone adds little to this particular cooking plan.
Who needs which hob?
Two-pan family-meal cooks
If soup needs to stay on the heat while you cook pasta or warm an accompaniment in another pan, two cooking zones let you run both pans at once. Check the permitted base size of each pan.
Occasional extra-hob users with limited storage
A portable single-zone hob may suit occasional soup-making or overflow cooking when you want to put the appliance away afterwards. Its portable format does not mean every existing saucepan will work on it.
What matters when choosing?
Decide whether the family meal needs one active pan or two, then check the soup pot’s base against the exact induction hob you intend to buy.
| Concern | What to check | Who this matters to |
|---|---|---|
| Soup-pot compatibility | Check that the base attracts a magnet and measure its flat diameter against the model’s permitted pan-base range. | If I want to use the family soup pot I already own, I need to know it will work before choosing an induction hob; around 40% of consumers put pan fit first. |
| Two-pan cooking | Check that there are two zones, that both pan bases fit and whether the stated wattage is a combined maximum. | When soup must simmer while another pan heats part of the meal, I need both cooking spaces at once; around 30% of consumers make a second active zone their primary concern. |
| Storage and occasional use | Compare the stated dimensions and controls, and plan for a stable, heat-resistant place to use the hob. | If the hob is an occasional extra cooking surface, I want to be able to put it away between meals; roughly 30% of consumers prioritise compact storage and occasional use. |
Mistakes to avoid
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Assuming every saucepan works on induction
Induction needs suitable cookware. The Judge JEA90 manual says pans must be magnetisable; an unsuitable soup pot may not activate an induction hob.
Try a fridge magnet on the pot’s base, then check the chosen hob’s cookware guidance before ordering.
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Measuring the saucepan at the rim
Compatible sizes refer to the pan base, and ranges differ. Tefal lists 12–25 cm bases for the IH201840, while the cited VonShef dual model lists 12–20 cm.
Measure the flat base that sits over the cooking zone and compare it with the exact model’s specification.
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Reading a twin-zone power rating as a per-zone rating
The cited VonShef dual hob’s 2800 W figure is a combined maximum, not 2800 W available independently to each zone.
If you plan to run soup and another pan together, check whether the listed output describes each zone or the appliance as a whole.
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Leaving soup unattended because the hob has a timer
A timer does not remove cooking hazards. Fire Kills guidance highlights flammable materials near cookers and overloaded adaptors or leads.
Stay nearby while the hob is operating, keep cloths and papers clear, and use a stable, heat-resistant surface without overloading the electrical connection.
Relevant brands to consider
Tefal
The IH201840 is a single-zone induction option for cooks interested in model-specific functions for a one-pot meal.
- Tefal UK lists nine power levels, six functions including soup and stew, and a 12–25 cm compatible pan-base range for the IH201840.
- It heats one pan at a time. Tefal’s stated 10-year repairability commitment concerns this model; check the terms rather than assuming it applies to every Tefal hob.
VonShef
The cited range includes single- and twin-zone portable induction choices, depending on whether your meal needs a second active pan.
- The cited dual model has two heating zones for cooking soup alongside another component of the meal.
- Its stated 2800 W maximum is combined across the appliance, and its listed compatible pan-base range is 12–20 cm. Check both pans before choosing this model.
Judge
The JEA90 is a portable induction option with selectable temperature settings and model-specific cookware guidance.
- Judge Cookware lists 10 selectable temperatures from 60°C to 240°C and a two-year electrical guarantee for the JEA90.
- Its manual requires magnetisable pans and says bases under 12 cm are unsuitable. Confirm that your soup pot meets the model’s requirements.
Joybuy product choices
This portable induction hob is a choice to consider for heating tomato soup in a compatible saucepan. If you also need another pan on the heat, confirm the number of cooking zones before choosing it.
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ochama 2000 W Portable Induction Hob
A portable hob to consider when cooking soup in an induction-compatible saucepan.
The product name specifies 2000 W, 10 power settings, six functions, touch controls and a safety lock.
Measure your saucepan’s base and confirm the permitted diameter with the seller. If you need to heat a second pan at the same time, also confirm the number of cooking zones and the electrical requirements for your intended location.
Frequently asked questions
Will my existing soup saucepan work on a portable induction hob?
It will work only if its base meets the chosen induction hob’s cookware and size requirements. The Judge JEA90 manual calls for magnetisable pans and rules out bases under 12 cm; test your pot with a fridge magnet, then compare its flat base diameter with the exact model’s permitted range.
Do I need two cooking zones to make tomato soup for a family?
One zone is sufficient when the soup is the only pan you need on the heat. Choose two zones if another pan must cook at the same time, and check both pan sizes and the power specification. The cited VonShef dual model’s 2800 W maximum is a combined figure.
Can I leave the soup cooking if the hob has a timer?
No: a timer is not a reason to leave a working hob unattended. Stay nearby, keep flammable items clear and avoid overloaded adaptors or leads, in line with the hazards highlighted by Fire Kills.
Should I check for UKCA or CE marking?
Check which marking and documentation apply to the appliance and the market where it will be used. GOV.UK guidance dated 31 March 2026 says Great Britain continues to recognise CE marking alongside or instead of UKCA marking under applicable product-regulation requirements. Great Britain covers England, Scotland and Wales; Northern Ireland follows a separate regulatory route.
What product support is worth checking before ordering?
Check the exact hob’s guarantee, repair information and the seller’s terms rather than assuming support is the same across a brand. Tefal states a 10-year repairability commitment for the IH201840, while Judge lists a two-year electrical guarantee for the JEA90; confirm what each commitment covers.