I approached Andrew when i decided to go over to WFP, he was very informative and helpfull,
i purchased the basic set up and wished at the time i spoke to him i had upgraded there and then,
the 18ft pole is long enough for 1st floor windows but a struggle anything higher,
the 100gpd ro system is no good if your water is very hard, i got 125 ltrs in 36 hours, upgraded to 300gpd and now get 1000 in just over 24hrs, and my tap reading is 499pp.
this was the only thing i was not warned about by Andrew, but its hind sight now , and i havent looked back since going over to Wfp.
haydn