Sodastream refill adapter
Fill the Sodastream bottles yourself with CO2 from a larger CO2 bottle with this coupling piece.
The economical solution to use CO2 for the Sodastream. With the adapter the Sodastream cartridges can be filled in no time.
Filling CO2 Sodastream bottles yourself:
1. Screw the adapter onto a standard CO2 gas cylinder.
2. Empty CO2 cylinder is screwed into the adapter.
3. Open the valve of the large gas bottle.
4. After approx. 15-20 sec. the cylinder is completely filled.
5. Close the valve of the large gas bottle.
6. Unscrew the CO2 cartridge, done.