QUADRO is designed for long-term use and comes with a 9-year warranty on Tubes, Connectors, Panels, Screws, and Screw Keys. The plastics used are high quality, robust, virtually indestructible, and ideal for recycling. Polypropylene carries recycling code 5, while polyethylene carries recycling code 2. These codes help sort materials properly in the recycling process. What makes QUADRO especially environmentally friendly, however, is its long service life: a construction kit is not replaced after a short time but rebuilt, expanded, and used again and again. Learn more on the QUADRO Benefits page.
