Thermos vacuum insulated bottle

Thermos is the pioneer brand that commercialized vacuum flask technology. Originally invented in Germany in 1904, the brand became a household name globally for its ability to maintain the temperature of beverages. Over the decades, the brand's production and corporate ownership shifted significantly.

Today, Thermos products are primarily manufactured in China, as seen on the product labeling, while the brand is owned by the Taiyo Nippon Sanso Corporation based in Japan. This particular item's labeling also indicates distribution or local presence managed through Belgium (B.V.T. in Tielt), highlighting its global supply chain. The brand remains synonymous with thermal insulation technology and continues to lead the industry in durable, high-performance drinkware.