Klönnestrasse 99, Dortmund, 44143, Germany
Headquartered in Dortmund, Germany, GfG is among the world’s leading manufacturers of both portable gas detectors and fixed gas detection systems. With its solutions, the company makes a key contribution to occupational safety and environmental protection across the globe. Drawing on more than 60 years of expertise in the development, production, and marketing of equipment for detecting hazardous gases, explosive gas-air mixtures, and oxygen-deficient atmospheres, GfG combines experience with innovation. All products are manufactured at the company’s headquarters in the heart of Germany’s Ruhr region – high-tech made in Germany. Recognized as one of the “hidden champions,” GfG operates worldwide through 11 subsidiaries and a network of local sales partners.
Detectors (Confined Space Gas)
Detectors (Explosives)
Detectors (Flammable Gas)
Detectors (Gas - Personal)
Detectors (Gas)
Detectors (Leak)
Detectors (Multi - Gas)
Detectors (Oxygen)
Detectors (Toxic Gas)
Detectors (Volatile Organic)
Gas Detection
Gas Warning Systems
Monitors (Explosive Gas)
Monitors (Flammable Gas)
Monitors (Gas)
Monitors (Toxic Gas)
Monitors (Vapour)
Sensors (Gas)
Sensors (Oxygen)
IET Guide 2026
Product directory
