Gas Detection, Detectors & Monitors

Gas Alarm Systems supply a comprehensive range of gas detectors, monitors, alarms and detection systems for home and industrial use. Vist our online shop today.

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Services & Maintenance

For further information regarding our comprehensive service & maintenance packages please click on the 'More Info' tab below.

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For further information regarding typical applications covered by Gas Alarm Systems please click on the 'More Info' tab below.

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Contact Us

If you would like further information regarding Gas Alarm Systems products or services, please click on the 'More Info' tab below.

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Complete Gas Detection For All Industry Sectors

Gas Alarm Systems Ltd are industry leading experts who provide an extensive range of fixed and portable gas detection systems, detectors and monitors for all industry sectors worldwide.

Our aim is to deliver the highest standard of equipment possible while at the same time offering cost-effective solutions that are tailored to your individual needs. We work tirelessly to provide complete protection for you from asphyxiate, toxic and flammable gasses.

Based in North Yorkshire, Gas Alarm Systems have over 15 years’ experience of developing comprehensive service and maintenance solutions for both our own and other manufacturers products. In addition to our comprehensive range, Gas Alarm Systems Ltd can supply a wide range of monitoring equipment sourced from our supply partners ensuring our customers receive the best-engineered gas detection systems possible.

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HF500 Domestic Natural Gas / LPG Detector added to store

The latest Honeywell Domestic gas detector has been added to the Gas Alarm Systems webshop with promotional price of £79.95 +VAT Read More +

Infographic: Natural Gas Reserves, Production and Consumption

The following infographic takes a look at the global natural gas market to see which nations have the world’s biggest reserves and who are the planets biggest producers and consumers. Read More +


Customer Support

All our contracts are tailor made to suit our customer’s requirements and we are therefore able to offer the following contacts:…  Read More +


These systems can interface to customers process monitoring and control systems, providing our customers with the best engineering…  Read More +

Our Misson Statement

Gas Alarms mission statement Buy Gas Alarms online