There are many, not all available in the US. Beginning with the separator units available in the US:
Rainbow, Hyla, Pro-Aqua, Aura Roboclean, Ocean Blue, Robot Turmix, Delphin, Ritello by Librex, and most recently Big Power, which used to be a non-separator unit, but has changed their design. I don't know if the older style units are still available.
Non-separator units available in the US, Thermax AF-2, formerly manufactured under the name of Pigg, and the Rotho TT.
The Shark unit is no longer manufactured, and the H2O vac seems to have disappeared.
Outside the US: separator units: Axel Aqua Silver,(another video shows non-separator unit for Axel Gold), the Slavic Krausen separator unit (can't tell which country)
Outside the US: non-separator units: IPC Brazil, then there is the IPC wet spin which DOES employ a separator. Don't know from You Tube videos if they are concurrent, or one is discontinued in favor of the other. The Bora in green or orange is also seen as the Arnica Bora, then there is the Arnica Hydra Rain which shoots the incoming air beneath the surface of the water, and the Arnica Hydra Plus which uses a shop vac type filter.
I did not investigate the water filtration vacs which are also vapor steam cleaners. All in all, quite the array of choices. There are obvious similarities among some of these units. Perhaps someone with greater computer skills than myself who could access translation programs could provide more in-depth information.
Rainbow, Hyla, Pro-Aqua, Aura Roboclean, Ocean Blue, Robot Turmix, Delphin, Ritello by Librex, and most recently Big Power, which used to be a non-separator unit, but has changed their design. I don't know if the older style units are still available.
Non-separator units available in the US, Thermax AF-2, formerly manufactured under the name of Pigg, and the Rotho TT.
The Shark unit is no longer manufactured, and the H2O vac seems to have disappeared.
Outside the US: separator units: Axel Aqua Silver,(another video shows non-separator unit for Axel Gold), the Slavic Krausen separator unit (can't tell which country)
Outside the US: non-separator units: IPC Brazil, then there is the IPC wet spin which DOES employ a separator. Don't know from You Tube videos if they are concurrent, or one is discontinued in favor of the other. The Bora in green or orange is also seen as the Arnica Bora, then there is the Arnica Hydra Rain which shoots the incoming air beneath the surface of the water, and the Arnica Hydra Plus which uses a shop vac type filter.
I did not investigate the water filtration vacs which are also vapor steam cleaners. All in all, quite the array of choices. There are obvious similarities among some of these units. Perhaps someone with greater computer skills than myself who could access translation programs could provide more in-depth information.