Understanding how induction cooking works explains why an Electrolux induction cooktop feels so different from a traditional electric or gas cooktop the first time you use one — and why it demands specific cookware to work at all.
Unlike gas, which heats a pan with a direct flame, or standard electric coils and radiant elements, which heat the cooktop surface first and transfer that heat to the pan, induction skips the intermediate step entirely.
The physics behind how induction cooking works
Beneath the glass surface of each cooking zone sits a coil that generates a rapidly alternating magnetic field when the zone is activated. That magnetic field induces an electrical current directly within a compatible, magnetic (ferrous) pan base, and the electrical resistance of the pan itself generates heat. Because the cooktop surface is not the thing being heated, it stays comparatively cool to the touch outside the area directly under the pan, and heat response to a dial adjustment is close to instantaneous compared with radiant electric coils that need time to heat and cool.
Why cookware compatibility is non-negotiable
Because the magnetic field has to induce current in the pan itself, only ferrous cookware — cast iron and most stainless steel — works on an induction zone. Aluminum, copper, and most glass or ceramic cookware are not magnetic and will not heat at all, regardless of size or placement. Our induction cookware compatibility tips cover how to check what you already own before buying new pans.
Precision and control
Because heat transfers almost directly into the pan with very little lag, induction zones respond to adjustments faster than radiant or coil elements, which makes techniques like a quick simmer-to-boil-back adjustment noticeably more precise. Capacitive Touch controls on current Electrolux induction models manage this responsiveness with flat, sealed touch sensors rather than mechanical knobs, which also makes the surface easier to wipe clean.
Safety benefits worth knowing
Since the cooktop surface itself is not the heat source, an induction zone without a pan on it stays relatively cool, and most models stop generating the magnetic field automatically if no compatible cookware is detected. This is part of why induction is often recommended in households where cooktop surface temperature is a safety concern.
Book Electrolux cooktop service
If a zone is not responding as expected even with compatible cookware, our experienced, independent technicians repair Electrolux cooktops with genuine OEM parts and a 30-day labor warranty. Schedule a visit, see what our cooktop repair service covers, or confirm your model details at electrolux.com.
