The system you show has a pressure tank that is about 11" in diam
not sure it would fit in wheel well
I have a 5 stage at home with a light to kill bacteria , it takes hours to make 2 gallons of water and uses about 3-4 gallons in the process , drain line runs during that time
I m going to put it in my 5th wheel when I go full time , use it mostly on city water , I`m curious to see how it will work with a dc pump , if the pump will cycle a lot
In the TC I reuse crystal springs jugs and fill them from the home system , put 4 jugs in the sink laying down , 2 in each bowl
Keep 6 more in a milk crate in the side box on the flat bed