Comment by wongarsu

I use SodaStream Crystal. There is the older Crystal 2.0 that uses the old generic screw-type CO2 cylinders, and the newer Crystal 3.0 which uses the patented quick-connect cylinders.

Looking at the Canadian website, neither is sold in Canada (1 for a link on the German website). There is the SodaStream Duo which supports a different type of glas bottle. Might be easier to source locally, but exists only with the quick-connect cylinders and is a bit expensive for what it is, at least if you buy it new

[1]: https://sodastream.de/products/crystal-3-0?variant=404654832...