We’re proud to be an American-owned and operated manufacturer based in Tennessee.

Dutch Tech’s Therma-Guard stands out as America’s preferred choice for reflective thermal insulation. Built with an ultra-durable woven backing that resists tearing, Therma-Guard offers unmatched strength. Its 3mm foam core enhances thermal resistance to insulate your building, while the reflective metalized layer deflects radiant heat—keeping spaces comfortable year-round, both in summer and winter.