Who each hob suits

Single-portion cooks with induction-ready pans

You make one saucepan of soup and want to bring it to the boil before reducing the heat. Check that your saucepan has a magnetic base within your chosen hob’s stated size range.

Cooks keeping mixed-material saucepans

If your existing saucepan is aluminium, copper or another non-magnetic material, a ceramic hob may let you keep using it. Check the ring and recommended pan dimensions for the particular model.

Small-kitchen and occasional-use cooks

A portable cooking zone can be stored between meals. Compare its dimensions and cable arrangement with the space and socket you intend to use, and let it cool before putting it away.

What to check before buying

For one saucepan of tomato soup, establish whether your pan fits the hob, then consider simmer control, worktop space and the electrical setup.

Portable induction

Choose it when: Your saucepan has a magnetic base within the hob’s permitted size range.

Trade-off: A non-magnetic saucepan will not work, and the glass can still become hot during cooking.

Portable ceramic

Choose it when: Keeping an existing non-magnetic saucepan is your priority.

Trade-off: The element heats the glass cooking surface, which needs time to cool after use.

Concern What to check Who this matters to
Boiling and simmering Check the available power or temperature settings and how the controls reduce heat after boiling. If I bring soup to the boil and then leave it at a gentle simmer, I need a setting I can adjust without relying on maximum output. Around 33% of consumers put boiling and simmer control first.
Saucepan compatibility For induction, check the magnetic base and permitted base diameter; for ceramic, compare the ring with the recommended pan dimensions. I want to use the saucepan I already own rather than discover it will not work with the hob. For around 27% of consumers, keeping a compatible pan is the primary concern.
Placement and storage Compare the hob’s dimensions and stated cord length with your worktop, storage space and socket position. When I cook only occasionally, I need room to place the hob safely and put it away once it has cooled. Compact placement and storage come first for around 20% of consumers.
Electrical setup Check the plug and cable, the rating of any extension lead, and the supplier’s documentation for your delivery market. I need to know the hob can be connected without overloading an extension lead or routing its cable awkwardly. Around 20% of consumers make the electrical setup their first concern.

Common buying mistakes

  • Assuming every saucepan works on induction

    Induction models require suitable magnetic cookware, and some specify a permitted pan-base diameter. Tesco’s VonShef listing, for example, gives a 12–20 cm base range for that model.

    Check your saucepan’s material and flat-base diameter against the particular hob. If retaining a non-magnetic pan is the priority, consider a ceramic model.

    A different saucepan may be needed if your existing one does not meet the induction hob’s requirements.

  • Choosing by maximum wattage alone

    Models with the same stated maximum wattage can have different controls and pan-size requirements. For soup, the settings available after the initial boil matter too.

    Compare the stated power or temperature settings and control type, then check whether the pan-size limits suit your saucepan.

  • Using an extension lead without checking its load

    Electrical Safety First warns that an overloaded extension lead, cable reel or adaptor can overheat. A wound cable reel may not achieve its marked current rating.

    Use a suitable wall socket where possible. If an extension is necessary, check its marked rating and the total connected load, do not daisy-chain extensions, and fully unwind a cable reel.

  • Putting a ceramic hob away while it is hot

    A ceramic hob’s element heats the glass surface, so the surface needs time to cool after cooking. Do not assume an induction hob’s glass will be cool immediately either.

    Keep the hob where it will not be touched accidentally, and let it cool before wiping or storing it.

Brands to consider for portable single-zone hobs

Emperial

Emperial lists a single-zone induction hob for magnetic cookware. Its stated 35 × 28 cm footprint gives small-kitchen cooks a dimension to check against their worktop.

  • The Emperial listing states 2000 W, an 80–240°C setting range, a safety lock, overheat protection and a 4-hour timer for this model.
  • The model requires magnetic induction cookware; confirm that your saucepan also fits its pan-size requirements.

Cooks Professional

Cooks Professional lists a portable single ceramic hob for cooks who want to keep saucepans made from different materials.

  • Its product listing says the 17.5 cm ring accepts cast iron, stainless steel, aluminium and copper cookware and works best with pans up to 22 cm.
  • The ceramic cooking surface heats during use and needs to cool before the hob is cleaned or stored.

Caterlite

The Caterlite CM352 is a single-zone induction option with stated pan-size limits that are worth checking against a soup saucepan.

  • Catering Appliance Superstore lists the CM352 at 2 kW, with a 13 A plug, 120–260 mm compatible pans, automatic pan detection and a timer.
  • It requires induction-compatible cookware, so it is not a route for keeping a non-magnetic saucepan.

Portable induction product on Joybuy

This portable induction option is relevant if you plan to cook one saucepan of soup with induction-compatible cookware. Check your pan’s base size and the lower heat settings before choosing it for simmering.

ochama 2000 W portable induction hob with 10 power settings

ochama 2000 W Portable Induction Hob, 10 Power Settings, 6 Functions

This portable induction hob is an option for one-pan soup cooking if your saucepan has a suitable magnetic base.

Its product name states 2000 W, touch controls, 10 power settings, six functions, a glass panel and a safety lock.

Confirm that the hob accepts your saucepan’s base diameter and that its lower settings suit the simmer you want. Keep hands clear of the panel while it is hot.

View on Joybuy

Questions about portable hobs

Will my existing saucepan work on a portable induction hob?

It will work only if it is induction-compatible and its base fits the particular hob’s stated range. Tesco lists a 12–20 cm compatible base range for its VonShef induction model, while Emperial specifies magnetic cookware for its single induction hob; check the requirements for the model you intend to buy.

Can I use an aluminium or copper saucepan on a ceramic hob?

The Cooks Professional single ceramic hob listing says that its model accepts aluminium and copper cookware. It has a 17.5 cm ring and works best with pans up to 22 cm, so check your saucepan’s dimensions against those recommendations.

Can I plug a portable hob into an extension lead?

Check the extension lead’s marked current rating and the total load connected to it before use; a suitable wall socket is simpler where available. Electrical Safety First warns against overloading or daisy-chaining extension devices and advises fully unwinding cable reels.

Which product marking should I check when buying for Great Britain?

For electrical equipment placed on the Great Britain market, Department for Business and Trade guidance dated March 2026 lists UKCA or CE marking routes. The Office for Product Safety and Standards states that the Electrical Equipment (Safety) Regulations 2016 set requirements before equipment is placed on that market. Check the supplier’s documentation for the specific hob; Northern Ireland has different marking arrangements.