GfG Gesellschaft für Gerätebau mbH

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GfG Gesellschaft für Gerätebau mbH, headquartered in Dortmund, Germany with more than 60 years of experience protecting people, industrial facilities, and the environment, is among the world's leading manufacturers of both portable gas detectors and fixed gas detection systems, including dedicated hydrogen detection solutions. The company's hydrogen gas transmitters (including the CC22 series for methane/hydrogen/propane detection and the EC22 electrochemical transmitter for monitoring toxic gases, oxygen, or hydrogen) provide selective measurement to avoid unnecessarily expensive false alarms, with embedded software that linearizes the measuring signal and compensates for temperature impacts. GfG's Micro 5 G222E is the smallest and one of the lightest one-to-two-gas detectors with two electrochemical sensors (EC) in the world, designed for personal protection against toxic gases, hydrogen, and oxygen hazards, while its Polytector III series combines modern multi-gas detection for personal safety with confined-space analysis capabilities via an integrated pump. With ten international locations and an extensive range of portable monitors and fixed systems for toxic, explosive, and oxygen gas detection, GfG has deliberately avoided lithium-ion batteries in its portable gas detectors for safety reasons, supporting the hydrogen industry's growing safety monitoring requirements across production, storage, and refueling infrastructure.