Work and live more safely with us
Manufacturer of explosive gas, toxic gas and oxygen detection systems
Product groups
Division of the offer into functional groups
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Gas detectors
Devices designed to detect the presence of dangerous gas concentrations
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Control units
Control units for gas detectors and other components of gas detection systems
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Shut-off valves
Devices for fast and efficient cut-off of gas supply to gas installations
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Warning devices
Devices for visual and acoustic signalling of alarm states
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Power supplies
Power supply units for components of gas detection systems
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Accessories
Gas sensor modules, housings, covers and other accessories
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Over three years of standard quality warranty!
The highest quality is a priority for us. All devices manufactured by GAZEX produced after January 1, 2021 receive a new, free, over 3-year quality warranty (not applicable to devices covered by OGG+). Check the new warranty conditions »
System solutions
Proposed technical solutions used in gas detection
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Active Gas Installation Safety System
Signalling and gas shut-off device
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Digital Gas Detection System
Basic system signaling the exceeding of two alarm thresholds
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Digital Gas Detection System
Distributed gas detection system in which components communicate in 
Support
Warranty and post-warranty repairs of equipment, calibration of detectors, installation of equipment and wiring, maintenance and periodic inspections of gas detection systems, commissioning of systems installed by customers.
Request serviceFill out the order form
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Repair or calibration
Have your equipment repaired or your gas detectors calibrated at a service center or through shipping (door-to-door or by your own courier)
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Calibration through replacement
Have your gas detectors calibrated while maintaining uninterrupted operation of your gas detection system
Read more »
Read more »
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On-site service
Have your facility's gas detection system inspected, calibrated, commissioned, installed or upgraded
Design of gas detection systems
Auxiliary materials for the design of gas detection systems
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Block diagrams
Block diagrams of sample, most commonly used gas detection systems in DWG and PDF format
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CAD libraries
CAD libraries in DWG format for easy preparation of drawings and wiring diagrams
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Design data
Information bulletin containing detailed information useful for the design of gas detection systems
New products
The latest products added to the offer
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Optical (infra-red), threshold sensor modules offered through the calibration by replacement service MS-nR/N-WpW
Electronic components of threshold detectors equipped with an optical gas sensor
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Optical (infra-red), measuring sensor modules offered through the calibration by replacement service MS-PnR/N-WpW
Electronic components of measuring detectors, equipped with an optical gas sensor
Webinars, seminars, conferences, trade shows
Events where you can get information on current product offerings, expand your knowledge and get help in solving unusual problems
Currently no scheduled dates