Insulation QUATTRO

Aluthermo Quattro® is the first thin, multi-reflector, multi-layer insulation system with all surfaces fully thermally welded together. Aluthermo Quattro® is composed of two layers of pure aluminium 30 microns thick, polished and treated against oxidation, separated by two layers of air bubbles placed in a honeycomb structure and enclosed in a self extinguishing polyethylene film, as well as two additional films of pure aluminium and a waterproof and self extinguishing polyethylene foam. Aluthermo Quattro® constitutes an almost impenetrable barrier for infrared radiation in both summer and winter.