International Gas Detectors (IGD) develops, manufacture and market a complete range of fixed gas detection products to protect people and plant against gas hazards in industry, research and commercial applications.

IGD have been specialists in gas detection technology for over 90 years, since the company’s establishment in 1917. Our fixed gas detector products, which can be found worldwide, are manufactured in the UK to ensure that the highest quality is achieved.

We offer a vast and versatile product range with detector heads for every possible environment. Pioneering the use of addressable gas detection systems IGD today offer the latest networked systems. Our latest addressable gas detection systems network using IGD’s Sentinel+ 2-Wire protocol for enhanced operation and security. IGD is the home of addressable gas detection but we still offer legacy analogue detectors used to interface to older systems.
Our Addressable Gas Detection technology has been utilised extensively for the last 15 years in all industries from Offshore and Onshore Oil and Gas Industry through to Construction, Building Management and Ventilation.

International Gas Detectors Ltd also provides a variety of installation, calibration, commissioning and repair services to keep your personnel and plant safe. Not only do we present on-going traceable calibration and maintenance for our own gas detection systems but also those from other major brands of detection equipment.