... What all our panels have in common is the base panel: THE INFRAPOWER ENGINE. Our patented heating element based ... quality standards. HOWEVER, all panels have our patented base panel included and are efficient, safe and reliable as well ... SPECIFICATIONS / MATERIALS USEDFRONT: COLORED (STANDARD WHITE) ANODISEDMIDDLE: INFRAPOWER PANEL (NANO CARBON POLIMIDE, 3 LAYER STRUCTURE)BACK: REFLECTOR TECHNOLOGY, ...