| Type: | Studio |
| Artist: | Stahlmann |
| Cover: | File:Stahlmann CO2 album cover.jpg |
| Released: | 28 August 2015[1] |
| Genre: | Neue Deutsche Härte |
| Length: | 37:28 |
| Label: | AFM Records |
| Prev Title: | Adamant |
| Prev Year: | 2013 |
| Next Title: | Bastard |
| Next Year: | 2017 |
is the fourth studio album by German rock band Stahlmann, released in 2015.
The album reached number 22 on the Official German Charts in September 2015.[2]