Yeah it certainly uses pwm with about a 1 second period, and most of our pans are a good weight. It's effective though. The hob is a fairly fancy neff one, but

Yeah it certainly uses pwm with about a 1 second period, and most of our pans are a good weight. It's effective though. The hob is a fairly fancy neff one, but I wouldn't necessarily recommend it for other reasons (the low and boost buttons stopped working after <4 years).