Very little space actually. Guessing I'd say it's 5"wide by 5"deep and maybe 12" tall? Something like that. The flavors are tiny bottles that last a long time. There are nitrogen bottles but you only need one at a time and the one you are using goes inside the machine so it doesn't take up any space.

I got mine for Christmas last year and really like it. I have to get a new bottle for it because I accidentally left the lid on it when it was empty and it got mildew in it but that's not very expensive ($15 I think).


If you like seltzer waters it's worth investigating. It's much cheaper than the ones you buy in the store.