Just out of curiosity... What are you doing to your grill that you need a new one every few years? Mine is prob. 10 years old and still no reason in sight to replace it.
Tbf while Einhell is a German Company and develop their stuff here, they do all their manufacturing in china afaik.
Some european-fanatics might be put off by this, but I'd recommended it for every DIY person (like myself). My/our tools don't work a 40h week :D so they don't have to be the absolute best quality. In this upper-mid range Einhell might just have the best ecosystem and bang-for-buck.
I see, yes i also have a stainless steel one, which is outdoors all year. Good luck, i suspect you might have just solved your "grill consumption" :)