UPE. The Unipanel fixer is another patented British made product designed to fit bath panels onto a bath without the need to use silicon or screws on the panel. Sold in packs of 3 (UPS) for an acrylic panel or Packs of 2 (UPE) for a solid panel. Simply watch the video on how to fit using velcro fixings so that the panel can be easily removed if required.