used bacpack today, no issues yet, except it has no tap fitted. thus drips coming out of hose. when turning it off , i would have had one fitted if i was offered this option, as i was with the WCW backpack. just turn tap and carry onto next job, lno leaking water.
still glad to use as my only way of wfp cleaning at this moment.
surelly if purefreedom can get away with a trolley system why cant a british manufacturer build a similar model but in a backpack. easier to manouver with than a trolley.
i have my wcw backpack, if i can sort out the wiring ill see if i can do something with it.