aarke - carbonator ii (premium carbonator/sparkling water maker) (stainless steel) aarke the aarke carbonator ii is an updated version of our original carbonator that was launched in late 2016. making sparkling water at home has never been this elegant. the aarke carbonator ii is designed from the inside and out to become the slimmest and most compact sparkling water maker in the world. the aarke carbonator ii is the second generation of aarke sparkling water makers. our engineering team has made this test winning machine even more robust and smooth to use, while keeping the signature look intact. new updated packaging also provides a much smoother ride during shipping. the machine is designed with a complete stainless steel enclosure. so forget the plasticky soda makers of the past. the carbonator ii will look beautiful for years to come on your countertop. the function is very simple. just fill the bottle with cold water, screw the bottle into the machine, pull the lever down and you are done! it could not be simpler. say hello to the new carbonator ii.