Kiø Beech ELIS framed acoustic panels are made out of repurposed polyester from ELIS and upcycled discarded wood from a major Danish contractor. The textile felt used for Kiø is produced from Polyester from old ELIS Cleanroom suits. We have developed a method of sorting, where we acquire pure, clean fractions, which ensures the high quality of the end product. After sorting, the fabric is shredded; going from a woven material to becoming small, short fibers. The fibers are mixed with binders and a fire retardant. Finally, the materials are felted together into non-woven acoustic batts.