Transform your unused shower into a powerful healing space with the Shower Sauna Conversion Kit. Designed to fit standard bathtub-sized enclosures, this all-in-one setup delivers full-spectrum FireLight® infrared therapy—no remodeling, no EMFs, no visual clutter. Tool-free and fully portable, it assembles in minutes and stores flat when not in use. Made with raw basswood, stainless steel, and organic cotton, it’s our most economical and space-saving sauna solution.