National Foam is the recognized leader in professional firefighting technology. Our foam concentrates and delivery systems, firefighting hose and engineered solutions have brought groundbreaking innovation to the professional firefighting industry for more than 200 years.Foam concentrates, foam proportioning systems, fixed and portable foam fire fighting equipment, monitors, nozzles and specialized Big Flow pumping solutions have contributed to National Foam's success over the years making National Foam the acknowledged world leader in providing foam based solutions and systems.