Crowcon Detection Instruments Ltd is part of the Halma family, a group of organisations dedicated to providing safety, health and environmental technologies. Crowcon focus on gas sensing solutions; understanding current and future market requirements and responding with solutions focused on improving safety and efficiency.

At Crowcon we recognise that no two implementations are the same. The environmental conditions, detection requirement, user interaction and the information needed to ensure safe and efficient deployment should all be considered. Focused on gas sensing solutions, we listen to the market and our customers, delivering solutions that reduce the amount of time people spend in potentially hazardous situations whilst improving operational efficiency.

Crowcon have been developing and manufacturing high quality products with a reputation for reliability and technical innovation for 50 years. As experts in gas detection, we combine our knowledge with emerging technologies to develop process insights and protect our customers.

Portable Gas Detectors

Crowcon portables offer the ability to monitor a wide range of industrial gas hazards with single gas and multi-gas monitors for personal and portable safety applications. With a wide range of sizes and capabilities, you can select the right solution depending on the number and type of gas sensors you need and your display and certification requirements.

Fixed Gas Detectors

Crowcon offers a flexible range of fixed detectors and controllers able to monitor flammable, toxic and oxygen gases, report their presence and activate alarms or associated equipment. We use a variety of measurement, protection and communications technologies and our fixed detectors have been proven in many arduous environments, including oil and gas exploration, water treatment, chemical plants and steel mills.