Questions about Aarke Stainless steel bottle 1000ml

Hello jo.vo We use the 1000ml stainless steel bottle on the Aarke Carbonator 2, without any problems. I don't know which version you have, but according to the website, the bottle is compatible with Carbonator 1,2 and 3: https://de.aarke.com/de-ch/products/steel-bottle

Insulating: yes, vacuum flask, box marked as "24h" Difference to A1092: I think the size. This is definitely 1 litre. Filling mark: yes, internally, quite visible.