Mind sharing the parts involved and how to put this together? Wife drinks a lot of sodastream. Thanks
You can get Co2 tank and parts from beer supply company.
https://www.morebeer.com/category/co2-tanks-regulators-parts...
plenty YT videos on how to put them together.
I wonder why no one has made an open source Soda stream that connects to the big tanks right out of the box in a thoughtful way. Or better yet, a system for refilling the sodastream tanks from a large canister so that the sodastream can still sit easily in your counter.