For an indoor dinner party, choose a portable induction hob that accepts your broth pot and gives you adjustable heat for boiling and simmering. A single zone suits broth as the only active cooking task; two independently controlled zones make more sense if noodles or toppings need another pan at the same time, but take up more worktop space. A cartridge-gas stove specified for outdoor use is not an interchangeable indoor option.
If broth is the only component that needs active heat, focus on whether your pot has a magnetic base within the hob’s supported size range. One controllable zone may be enough without giving up space to a second zone.
When a second pan needs heat while the broth simmers, independently controlled zones let you manage both tasks. Check that the pans fit together and that the broth pot can use the appropriate zone.
A slim single-zone induction hob adds an indoor cooking position that can be put away between occasions. The trade-off is having to sequence heated components rather than cook two at once.
Start with where you will cook and whether broth needs a second pan alongside it. Then check the actual pot base and the space available for the hob.
| Concern | What to check | Who this matters to |
|---|---|---|
| Pot fit and simmer control | Measure the flat base of your broth pot, check that a magnet sticks to it, and compare its diameter with the exact induction hob’s stated range. Look for adjustable heat settings. | If broth is my only heated dish, I need my stockpot to work on the hob and enough control to move from a boil to a gentler simmer. Around 40% of consumers put pot fit and broth control first. |
| Two pans at once | Check for independent zone controls, each zone’s stated output and enough room for both pans without their handles or rims colliding. | When noodles or toppings need a separate pan during service, I cannot rely on one cooking position without changing my timing. Around 30% of consumers prioritise simultaneous cooking. |
| Storage and worktop space | Compare the hob’s overall dimensions with your storage space and the clear, stable worktop area where it will be used. | I only bring out an extra hob when hosting, so I would rather store a compact unit and heat components in sequence. For around 20% of consumers, compact storage comes first. |
| Cooking without mains power | For an outdoor gas setup, check the exact stove’s permitted use, cartridge type, pan-size limit and operating instructions. | If the cooking setup is outdoors and away from a socket, I need a suitable fuel-powered option rather than a plug-in hob. Around 10% of consumers put mains-independent outdoor cooking first. |
A wide rim does not tell you whether the flat base is magnetic or within the hob’s supported cookware range. A pot that fails either check may not work as intended.
Test the base with a magnet, measure its flat diameter and compare both with the exact hob’s instructions before ordering.
You may need different cookware if your existing stockpot is unsuitable for induction.
Andrew James states that its Double Induction Hob has a 1,800 W left zone and a 1,000 W right zone. Treating them as interchangeable could complicate the timing of broth and a second dish.
Check the output of each zone and plan which pan will use which side.
Campingaz specifies the Camp'Bistro 3 for outdoor use. It also requires CP250 cartridges and has a stated maximum pan size of 26 cm.
For indoor cooking, consider a suitable electric hob instead. For an outdoor setup, follow the exact stove’s instructions on use, fuel and cookware.
An outdoor cartridge setup also requires compatible fuel and appropriate fuel storage.
A portable appliance’s plug, lead or casing can be damaged while it is stored or moved. The Health and Safety Executive advises maintaining electrical equipment to prevent danger.
Inspect the plug, lead, casing and ventilation openings before use, and do not use an appliance that appears damaged.
CASO Design lists the ProSlim 2000 as a single-zone induction hob with 2,000 W maximum output, 10 power levels and settings from 60–240°C.
Tefal’s portable single-zone range includes the 2,100 W Everyday IH201840 and the Everyday Slim IH210840.
Andrew James describes its Double Induction Hob as a two-zone unit with independent controls and a 13-amp supply requirement.
Campingaz lists the Camp'Bistro 3 as a portable outdoor stove using CP250 gas cartridges.
Choose one zone if broth is the only pan needing active heat; choose two independently controlled zones if another pan must cook at the same time. With either option, check that your broth pot fits its intended zone and that the whole unit fits safely on your worktop.
It will need a magnetic base within the exact hob’s supported size range. Test the flat base with a magnet and measure it rather than relying on the pot’s rim diameter; the cookware limits differ between models.
Do not use an outdoor-only model as an indoor tabletop hob: Campingaz specifies the Camp'Bistro 3 for outdoor use. Check the instructions for any different gas appliance individually rather than assuming that portability means indoor suitability.
Inspect its plug, lead, casing and ventilation openings for visible damage before use. Do not use a damaged appliance; the Health and Safety Executive advises maintaining electrical equipment to prevent danger.
Seek advice for their particular implanted device before choosing induction. Royal Brompton and Harefield NHS Foundation Trust warns that induction hobs may interfere with a pacemaker and advises keeping at least 60 cm (2 ft) between the cooking surface and the pacemaker; that guidance does not replace advice from the person’s clinical team.