i have two van mounted systems from aps in north yorkshire one ov them we have had 3 yrs ,touch wood ive had no problems with it at all. i bought my other system 2005 from aps also same again no problems with that either,i was woundering is everyone elses system is reliable as the 2 we have. we have changed the filters that came with the system which were free and bought more salt for backwash apart from that perfect we are going to get another system in march 07 wanted to here other peoples comments on there systems kev twc