Firefighting foams – fluorine free. Founded in 1886 in Hamburg, Dr.STHAMER has since the early 1920s been manufacturing non-fluorinated foam extinguishing agents. The internationally active family owned firm is one of the world’s leading firefighting foam agent producers and consultants for the transition towards non-fluorinated foams. Besides its headquarters in Hamburg, it has sales offices in Germany and abroad which offer comprehensive advice on its wide range of products and services. R&D, manufacturing of special extinguishing agents for municipal & industrial fire departments, fixed systems & portable fire extinguishers, all takes place in Hamburg. The services such as consultancy and qualified technical advice, 24-hour emergency service, laboratory tests, product training as well as our strong customer loyalty complete the portfolio.