A heat dish is made by Presto. It's named Heat Dish. I have one from Costco. It really heats up! It has safety features, in case it tips over. It will buzz and cut off. The buzz will give you a heart attack. It's loud. I "tolerate" it because DH thinks it's safe, but I will check on it during the night.
I prefer the three oil radiator style ones we have in the hoops. In the GH that we inherited from DD, we have a tiny Pelonis oscillating heater that DD sent with the GH that has been surprisingly efficient.
