Looks good! I read through all the english pages and didn't find any errors.

Though, 2 thoughts:

1. The contact has a drop-down for "Impressum" which is all in german. Don't know if that was intentional, but could be confusing for users.

2. On this page: https://www.autominer.at/products
where it says, "AUTOMINER Generation 3
Even better but no bigger!"
The phrasing of "even better but no bigger" is a little odd. It's sort of ambiguous. Maybe something like, "More power, same size!" is closer to what you're going for.

Cool company! I wish I had money to try one of your miners.