Hello, I Am Doing The Final Installments On A Mobile Truck Wash And The Last Piece Of Equipment I Need To Purchase Is A Water Recovery Device... I Originally Had An Older Hydrotek Flatwork Filtration Unit That I Sold Off... I Was Looking At The New Hydrotek Units With The Vac ... I Also Looked Into The Siroccos... I Dont Have That Much Space Left But Want A Tried And True Unit .. Any Suggestions..... I Like The Hydrotek Cause Of The Vac Built In And That I Dont Need A Sump Pump .. We Run A 9gpm Machine And A 6 Gpm One As Well... I Thought That The Hydotek Can Handle It Being That We Wont Always Be On Pressure .... Didnt Hear 2 Good About The Vacboom , But Thats Just A Pickup Device ..... Any Suggestions ??would Be Appreciated Thank You ..