UK households with an induction hob in their kitchen are being urged to make a quick 50p check that could save both time and money. The kitchen is the heart of the home, where the induction hob gets daily use, but many people don't realise that unsuitable cookware can waste energy and cash.
Why Pan Compatibility Matters
Induction hobs work by creating a magnetic field beneath the glass surface, generating an electrical current in pots and pans to heat them. Only pans with a magnetic base—such as cast iron, carbon steel, and certain stainless steel varieties—are suitable. Using the wrong type of pan prevents efficient heating, hampers cooking, and reduces cookware lifespan.
The Simple 50p Test
Miele kitchen appliance expert Ryan Adams, director of Ati Harrogate, recommends a quick check using a fridge magnet. He explains: "To test if your cookware is suitable, use a refrigerator magnet. If it sticks firmly to the bottom of the pan, it's likely induction-compatible. However, if the magnet slides off easily, the pan may not have strong enough magnetic properties for efficient heating."
Pans made from cast iron, steel, or some stainless steel are usually compatible, while aluminium, glass, or ceramic will not work. When shopping for new cookware, bring a magnet to double-check compatibility.
Energy and Cost Savings
British households are already encouraged to switch from gas to electric hobs ahead of a potential sales ban for net-zero targets. Induction hobs are more energy-efficient, but using incompatible pans wastes energy, money, and time. A fridge magnet can be bought for as little as 50p on Etsy, making the test affordable and potentially saving significant amounts on energy bills and cookware costs.
Adams adds: "If you use pans that are too small for the cooking zone, the cooktop may not detect them at all, wasting energy and time. Cheaper cookware can warp under high heat, leading to uneven cooking and needing replacement sooner. Investing in durable, induction-compatible cookware allows better performance and saves money over time."



