In 1918, Carl KAEFER founded a company specialising in the supply of insulation material and services to the shipbuilding industry. His idea was to use peat to insulate the walls of the cold storage stores – the vision of an efficient energy economy was born. KAEFER has since become the world's largest independent provider of complete insulation solutions. Carl Kaefer’s idea has stayed relevant for generations and now guides the company on its path to a successful future.