Finding a reliable Gas Detector Manufacturer in the World is more critical than ever in 2025. With industries facing stricter safety regulations, explosive environments, and increasing automation, choosing the wrong partner can lead to costly downtime—or even catastrophic accidents. The global gas detection market is evolving fast, and only a few manufacturers combine accuracy, innovation, and long-term reliability to meet modern industrial needs.
In this guide, we’ve shortlisted the Top 10 Gas Detector Manufacturers in the World 2025—companies that lead the industry with advanced sensor technologies, robust product design, and proven safety performance across sectors like oil & gas, mining, and manufacturing. Whether you’re looking for fixed systems, portable monitors, or custom gas detection solutions, this list will help you identify the best partner for your business.
Explore the list below to compare top brands and choose the most reliable Gas Detector Manufacturer for your project—then check product details and ask for a quote today.
| Top 10 Gas Detector Manufacturer in The World 2025 |
|---|
| 1. Honeywell |
| 2. Beijing SureSafe Technology Co., LTD |
| 3. Drägerwerk AG & Co. KGaA (Dräger) |
| 4. Industrial Scientific |
| 5. Teledyne Gas & Flame Detection |
| 6. Emerson |
| 7. Crowcon Detection Instruments |
| 8. RIKEN KEIKI |
| 9. RKI Instruments |
| 10. Trolex |
1.Honeywell (Honeywell Analytics / Honeywell Sensing & Safety)
Headquarters: United States (Honeywell global HQ / Honeywell Analytics contact in Lincolnshire, IL).
Main products: Portable multi-gas detectors, fixed gas transmitters, flame detectors, gas cloud imaging, calibration systems.
Introduction: Honeywell is a global gas detector manufacturer offering advanced gas detection systems for industrial and commercial safety. Its products include portable gas detectors, fixed gas detection systems, and flame detectors designed for oil & gas, chemical, and manufacturing industries. With reliable performance and innovative sensor technologies, Honeywell ensures accurate monitoring and workplace safety worldwide.
2.Beijing SureSafe Technology Co., LTD
Headquarters: Beijing, China.
Main products: Combustible Gas Detectors, Exhaust Gas Analyzer
Introduction: Beijing SureSafe Technology Co., Ltd. is a leading gas detector manufacturer in China, dedicated to providing advanced safety and environmental monitoring solutions. With a professional team of German-trained engineers and over a decade of expertise, SureSafe integrates AI and 5G technologies to deliver intelligent, reliable, and eco-friendly gas detection systems. Its products are widely used in industrial safety, environmental protection, and pollution control, earning strong trust from customers across more than 20 provinces in China.
3.Drägerwerk AG & Co. KGaA (Dräger)
Headquarters: Lübeck, Germany (global operations).
Main products: Portable personal gas monitors, fixed gas transmitters, controllers/panels, flame detectors and sensors.
Introduction: Dräger is a leading gas detector manufacturer known for precision-engineered portable gas detection and fixed monitoring systems. The company delivers reliable solutions for toxic, flammable, and oxygen-deficient atmospheres. With over a century of expertise in safety and medical technology, Dräger ensures accurate detection and protection across industrial, mining, and emergency response environments.
4.Industrial Scientific
Headquarters: Pittsburgh, Pennsylvania, USA (part of Fortive).
Main products: Personal/portable gas monitors, area monitors, connected safety software (fleet/asset management), bump/calibration stations.
Introduction: Industrial Scientific specializes in gas detection equipment and connected safety solutions. Their portable gas monitors and area monitoring systems are trusted for real-time data collection and cloud-based analytics. As a top gas detector manufacturer, Industrial Scientific helps companies prevent incidents, improve compliance, and enhance worker safety through its innovative iNet® platform.
5.Teledyne Gas & Flame Detection (Teledyne GFD)
Headquarters: United States (Teledyne group / global offices).
Main products: Fixed gas detectors (catalytic, IR, ultrasonic), flame detectors, controllers and engineered systems.
Introduction: Teledyne is a premier gas detector manufacturer offering a full range of fixed gas detectors, flame detectors, and ultrasonic gas leak detection systems. Known for high accuracy and ATEX-certified designs, Teledyne’s products are used in petrochemical, marine, and industrial sectors. Its global service network ensures consistent safety and reliability across all operations.
6.Emerson (Rosemount / Emerson Gas & Flame Detection)
Headquarters: United States (Emerson corporate HQ).
Main products: Rosemount open-path and point infrared gas detectors, fixed toxic and combustible gas detectors, integrated detection systems.
Introduction: Emerson’s Rosemount division delivers world-class gas detection systems integrating infrared and catalytic gas sensors. As a global gas detector manufacturer, Emerson provides robust fixed monitoring solutions for refineries, pipelines, and chemical plants. Their products combine cutting-edge sensing technology with durable industrial design to ensure operational safety and process efficiency.
7.Crowcon Detection Instruments (part of Halma plc)
Headquarters: UK (Crowcon global offices).
Main products: Portable single/multi-gas monitors, fixed detectors, area monitors and gas sensor modules.
Introduction: Crowcon, part of the Halma Group, is a recognized gas detector manufacturer specializing in both portable gas detectors and fixed monitoring solutions. Designed for diverse industries—from oil & gas to wastewater—Crowcon’s detectors offer precision, durability, and easy calibration. Its long-term commitment to innovation makes it a trusted global brand in gas detection systems.
8.RIKEN KEIKI (Riken Keiki Co., Ltd.)
Headquarters: Tokyo, Japan.
Main products: Portable and fixed gas detectors, multi-gas monitors, specialized sensors and analyzers (used widely in semiconductor and industrial sectors).
Introduction: Riken Keiki is Japan’s most established gas detector manufacturer, known for developing reliable industrial gas detectors and analyzers. Its advanced sensor technology ensures accurate measurement of toxic and combustible gases in manufacturing, semiconductor, and marine sectors. Riken Keiki’s precision-engineered products make it a leader in gas detection equipment worldwide.
9.RKI Instruments
Headquarters: United States (California — major North American supplier and partner of Riken Keiki).
Main products: Portable multi-gas monitors, fixed detectors, flame detection, calibration & service solutions.
Introduction: RKI Instruments partners with Riken Keiki to offer high-quality gas detection systems for industrial safety. The company manufactures portable gas monitors, fixed gas detectors, and calibration tools designed for harsh environments. As a reputable gas detector manufacturer, RKI delivers reliable performance and technical support to industries across North America and beyond.
10.Trolex
Headquarters: United Kingdom.
Main products: Fixed and portable gas detectors (plus real-time environmental monitoring systems for mining, tunnelling and heavy industry).
Introduction: Trolex is a UK-based gas detector manufacturer specializing in environmental and gas monitoring systems for mining, tunneling, and heavy industries. Its rugged fixed gas detectors and portable monitors ensure safety in extreme conditions. Combining innovation with real-time data technology, Trolex delivers dependable industrial gas detection solutions for hazardous workplaces.
Conclusion
Choosing the right Gas Detector Manufacturer in The World is essential for ensuring industrial safety, compliance, and reliable environmental monitoring. The top manufacturers we highlighted share common strengths: advanced sensor technologies, robust gas detection systems, global certifications, and proven performance across sectors like oil & gas, mining, and manufacturing.
Among these leaders, Beijing SureSafe Technology stands out for combining German-engineered precision, AI and 5G integration, and a decade of experience in delivering smart, eco-friendly gas detection solutions. Its products provide accurate monitoring and dependable safety support for industrial and environmental applications.
When selecting a partner for your next project, trust the expertise of top global gas detector manufacturers, and consider SureSafe for high-quality, innovative solutions. Check their product range and request a quote today to secure reliable safety and monitoring for your operations.