This Paciv 1000 Liter Limo is in great condition and was removed from a working environment. This unit came from a large pharmaceutical company that upgraded equipment and was in use prior to removal. The sale of this item comes with a 30 day money back guarantee return policy (buyer handling return shipping). We urge customers to view all photos as they show overall condition, included accessories and useful information. At time of listing we have yet to find substantial information regarding the intended use of this system. It appears this system was custom fabricated to meet the specific needs of the previous customer. We will be happy to provide additional photos or information so please feel free to contact us with any questions.