It gets hotter because this iron is 1000 watts. Most mini irons are under 500 watts. Silicone isn't effected by heat under 450 degrees. This iron won't get anywhere near that temp. I have one and I haven't noticed my hand getting too hot when using it. I grip it with my fingers and don't have my whole palm against it. It's the hottest mini iron available and that's what makes it so nice.