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Has anyone switched to make their own (Sodastream / Soda Maker)?
(discuss.tchncs.de)
For those who are addicted to seltzer... in place of an addiction to soda, alcohol, coffee, and/or snacking habits.
This community accepts seltzer, club soda, soda water, carbonated water, fruit flavored water, and mineral water.
Some popular brands include:
Rules:
I have found that you don't need nearly the headroom marked on the bottle. I fill it to about 1.5 cm below the flange below the threads.
I have an old model that I can gently press the button to let it pressurize slowly. That way the water doesn't splash up into the valve. The more automatic models may make a mess.
Why do you want less headroom? Because it takes significantly less gas to pressurize that smaller volume. I don't take any data, but the bottles per tank went up as did the water per bottle. YMMV