Nothing is more refreshing that having your own soda water on tap at home. SodaStream units are great but filling up those tiny 1L bottles is a pain and those small CO2 cylinders run out fast and are expensive to swap. Solve this problem once and for all with the Continuous Soda Carbonator Keg Reactor Solution.
We recommend also using a check valve on your mains water line to prevent soda water from going back into your house mains. Depending on your mains water pressure, you may need to reduce it using the Duotight In-Line Regulator. For the Carbonator Keg Lid to work well, the mains water pressure should be 30-40 psi higher than your regulator set pressure (from Step 4).
That's it. This simple unit will give you continuous soda water connected to your mains water.