Hi, can anyone give me some advice on RO for starting up on limited funds. Am going to knock up a small trolley system myself, but need some advice on OR units. I want to get a fairly cheap unit to start off, and while I build my round up would just need 50litre max a day, as I will still clean ground floor traditional way. (and when I can afford it, get a better system) My water pressure is 1.3 bar on my outside tap. Do I need to get a pressure booster, or would that pressure be fine. If anyone know any links to get a cheap unit and boosters (if necessery), would be appreciated. I know cheaps not good, but at least it would get me on my feet. Cant wait to build up a round and tell my boss to **@~##..!!!