Benchtop Dishwasher Looking To Buy A Portable Dishwasher In Syd. Where To Find One That Is Aust. Compatible - Any Suggetsions Pls!

Looking to buy a portable dishwasher in syd. where to find one that is Aust. compatible - any suggetsions pls! - benchtop dishwasher

Looking for a dishwasher - some research and it seems that they are readily available in the U.S., but not find it here, so here, and are easy to install? Any help would be very grateful, I am the first yahoo question:)