Company

1946 Engineer Friedrich Ley went freelance with a company for oil and gas burners with valves.

1948-1952 Development of a lean gas burner, with which lean gas can be safely burned without a support flame.

1966 Foundation of Friedrich Ley GmbH.

1982 Move to the present office premises in Bochum, Am Wall 9a.

1983-1984 Development of a flare pilot burner who’s flame remains stable even at wind speeds up to 200 km/h and is not blown out.

1987-1989 New construction of the present manufacturing facility in Bochum, Deimketal 50.

2011 Certification of the occupational health and safety management system by the trade social insurance against occupational accidents.

2012 Certification of the welding operation according to AD2000 Specification Sheet HP/0.

2014 Recertification of the occupational health and safety management system by the trade social insurance against occupational accidents.

2015 Development of a modularly adaptable burner which is characterized by high flame stability and low emissions.

2015 Recertification of the welding operation according to AD2000 Specification Sheet HP/0.

2017 Recertification of the occupational health and safety management system by the trade social insurance against occupational accidents.

2017-2018 Research project FLENO in cooperation with the Gas- und Wärme-Institut Essen eV The aim of the project is to develop an innovative burner system that responds to changing performance requirements and the availability of different fuel gases (e.g. hydrogen, natural gas, biogas, furnace gas) reacts actively and guarantees ideal flow conditions for the subsequent combustion in every condition.

2018 Recertification of the welding operation according to AD2000 Specification Sheet HP/0.

2020 Recertification of the occupational health and safety management system by the trade social insurance against occupational accidents.