GfG is an independent gas detection equipment manufacturer specialising in the development and manufacture of high quality, robust, reliable, gas detection sensors and systems.

GfG manufactures a wide range of portable/personal and fixed point gas detection equipment, capable of detecting and measuring Oxygen, a wide range of toxic, asphyxiant and flammable gases.

Our equipment can detect the smallest gas leaks with highly sensitive and specific sensors to provide early warning for the protection of people and plant.

Custom-made Solutions

GfG products are designed for use in many applications where gas detection is required.

These include: automotive, chemical, petrochemical, gas transmission and distribution, general industry, shipping, power generation, food production, steel manufacturing, mining, nuclear energy, construction, landfill operation, clean and waste water, fire-brigades, rescue services, hospitals, research institutes and universities.

GfG's research and development scientists work in close co-operation with leading research institutes, combining over 50 years of experience in gas detection with the latest technology, enabling us to offer our customers the best solutions for their gas detection requirements.

World-wide reach

GfG is a truly international company, able to support our customers worldwide.

GfG has manufacturing facilities in Germany, Switzerland, South Africa and the USA.

Further GfG sales and service centres are located in the UK, Austria, Poland and Singapore together with a world-wide distribution network.

GfG has grown strongly in recent years and now employs over 250 people world-wide.


Safety and quality are GfG’s top priority.

GfG is certified to ISO 9001:2015, as well as ATEX and IECEx QAR QM .

We seek continuous improvement to satisfy and exceed the requirements of our customers world-wide.

Karte der GfG Standorte

GfG Gas Detection UK Ltd.

Unit 8, Griggs Business Centre
West Street, Coggeshall Essex, UK CO6 1NT