The Alfi brand is a German company that was founded by Karl Zitzmann in 1914. Such a long history, and thus extensive experience in the production of thermoses and other insulated dishes, allowed the company to develop its production based on proven solutions and reliable materials. Following the motto 'Fresh. Cold. Hot. Alfi offers its users thermoses with a chrome-plated, durable, coated, multilayer aluminum housing, and a glass insert alfiDur from the highest quality material guarantees 12 hours of maintaining the temperature of the drink stored in it (hot or cold). The insulating properties of the product are guaranteed by a 5-year manufacturer's warranty. All products of this manufacturer are produced in factories in Germany.