About Us

Gas Data was formed in 1991 from a passion to improve the instruments that analyse gases for industrial applications. By listening to our customers and focusing on specific applications, we have developed a range of fixed and portable, handheld analysers that are recognised performance leaders in their fields.

This customer-led approach to design ensures our products deliver the accuracy, reliability and ease of maintenance that is essential to operational environments.

Listen, Analyse, Inform

We ensure our active listening extends beyond product design to all areas of our business; technical pre-sales, the commissioning process and the after-sales service. We believe that by focusing on our customers and ensuring our products and processes meet their demanding needs, we create a key differentiator for us and can then build mutually beneficial long-term partnerships.

In the UK we provide a full range of installation, commissioning and maintenance services and we have an increasing global reach through our worldwide, strategic network of commercial and service partners. Overall, we supply and support over 1,500 end-user customers in over 50 countries.

We are proud to be involved in applications that make a difference to our world, from industrial and factory processes, such as wastewater & sewage treatment or biomethane generation, to landfill monitoring, land remediation, odour control and more. We believe that our products are empowering environmental evolution as all our customers strive to improve their impact on the environment.

We are an ATEX certified (80079-34 ATEX) manufacturer and have ISO certification for quality (ISO 9001), health & safety (ISO 45001) and environmental management (ISO 14001). We actively participate in industry associations such as The Anaerobic Digestion and Bioresources Association (ADBA) and the World Biogas Association (WBA).

In recent years we have responded to Industry 4.0 and the Industrial Internet of Things, IIoT, with remote connectivity, data portal and advanced security features built into our products.

Our timeline shows key landmarks in our evolution.

Our Culture

People are at the heart of Gas Data – our talented staff, our suppliers and of course our customers. Our purpose, mission and vision statements provide a clear guide for how we develop our company to better serve our customers.


To provide the gas data you need for monitoring and decision-making in your environment; every day, in every place.
We design and manufacture gas analysis and monitoring systems focused on specific applications and tailored to your unique requirements.
We listen, analyse, inform.


To become the compelling choice for gas monitoring and analysis systems in our target markets. Built on enduring partnerships.


To advance the science of gas data.


We provide a work place where our where our employees have the opportunity to grow their passions in a supportive and open environment. We use a values framework to reinforce core principles of Teamwork, Excellence, Dedication, Decisiveness and Integrity and place Safety above all else.