Yes, but for less than the cost of the SodaStream, not even counting the adapter to attach it to arbitrary tanks, you can build your own DIY setup [1] (which in

Yes, but for less than the cost of the SodaStream, not even counting the adapter to attach it to arbitrary tanks, you can build your own DIY setup [1] (which involves screwing some parts together) which you can attach a standard tank to and which you can adjust the pressure on. [1] http://www.popsci.com/diy/article/2012-06/how-make-your-own-home-carbonation-system http://www.popsci.com/diy/article/2012-06/how-make-your-own-...