Reliable and Innovative Gas Safety Systems
50 Years of Atest Gaz
Flame Detectors

New in the offer of Atest Gas - Flame Detectors!

Gas Detector Configurator
Gas detection for industry

Advanced technologies, designed to ensure the safety of your employees.

Gas detection for HVAC

Reliable and safe gas detectors. Quality and zero false alarms.


We care about the safety of our customers for over 20 years. Thousands of protected facilities in Poland and in the world.


Completion of the SILIR project

Completion of the SILIR project

During this year's Sensor+Test fair, we had the pleasure of presenting the NDIR technology recently developed by Atest Gaz and its application in Atest Gaz products.

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Detection tape

Detection tape

Specialist Nitto tapes designed to detect ammonia and hydrogen leaks will soon be available for sale.

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Intersec fair, Dubai

Intersec fair, Dubai

On January 17-19, 2023, the INTERSEC international safety, security and rescue fair is held in Dubai, in which we have the pleasure to participate as an exhibitor

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More news

Atest Gaz is a producer of gas detection and safety systems (industrial gas detectors, control units, signaling devices, cut-off valves).

Atest Gaz is a Polish family company that manufactures, sells and designs devices included in gas detection and safety systems. Such a system usually consists of dedicated gas detectors, control units and accessories in the form of signaling devices (e.g. warning beacons) or gas shut-off valves.

The complete gas detection and safety system is responsible for the safety of people, property and the environment, therefore the Atest Gaz offer consists of various solutions, tailored to the requirements of a given facility.


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Where do we operate?

Facilities in which gas detection systems are most often required are industrial installations that generate or process flammable, liquid or toxic gaseous substances. In addition, gas detection systems are often found as part of systems related to the HVAC (heating, ventilation, air conditioning) industry, mainly where we deal with ventilation and heating.

Examples of facilities and industries where gas detection systems are used:

  • garages and underground car parks,
  • halls heated by radiators,
  • gas boiler rooms,
  • brewing,
  • petrochemical installations,
  • production of paints and varnishes,
  • etc.

Our offer

For facilities in the general construction sector (HVAC), we have created 2 product lines, these are gas detection systems:

However, in the case of gas detection systems intended for use in the industrial sector, we offer Line 4.0 gas detectors which, together with Sigma control units, create a unique and reliable Sigma Gas system.

Of course, the presented systems can be equipped with the required accessories, such as a gas shut-off valve or a warning device.

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Which gases can be detected by Atest Gaz gas detectors?

In its solutions, Atest Gaz implements proven sensor techniques available all over the world, therefore the range of detected gases is very wide. Our offer includes traditional carbon monoxide detectors, methane detectorsand hydrogen detectors, but also detectors such as ammonia, sulfur hexafluoride, carbon dioxide etc. More information about the sensors used and the gases detected can be found in our brochure.

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