I currently have a £200 300gpd system that is in my own view very inefficient and naff.lol I want a system where I can fill around 200litres in an hour or so. I need this because I don't have time on my side for filling up, I have reasons and I care not to divulge as it doesn't make a difference to know why or not lol. I want a system that will be quick, as this one currently wastes about 70% of the water as waste, which I know is probably necessary but it means 5-6-7 hour pass before I have a couple of hundred litres. I need it as cheap as but I need it good, I don't mind spending money as I know I'll have to but know you guys know your stuff. Thanks a wild bunch in advance.