Specialized ATEX lighting

Why ZALUX is your reliable partner for safe luminaires suitable for Ex-zones?

40 years experience

Specialized in the development and manufacturing in Europe of luminaires with high protection ratings. Our solutions have been installed in heavy industries, cold storages, chemical plants or outdoor car parks in more than 70 countries.

Certified quality

Our luminaires comply with ATEX – IECEX standards, as well as CE and ROHS marks. Their quality is the result of reliable processes and consistent testing

Registered partner

We are a registered vendor in some major EPC companies and promote our products to oil and gas end users globally. Our processes and products comply with the strict requirements of the most demanding industries and ATEX installations.

Specialised team

Our experienced team cares for the conntinuos improvement of our luminaires and is at your disposal to help you find the appropriate lighting solution for each project.

What can you expect from our explosionproof LED luminaires?


It is our top priority, especially for ATEX luminaires.

Compliance with electrical, temperature or resistance tests, some of which are carried out in our laboratories, together with fully sealed products up to IP69K, guarantee that Ex-certified luminaires are the right solution for hazardous areas where strict ATEX specifications must be met.


We choose the appropriate high quality materials for each application, from impact resistant PMMA, borosilicate glass or 316L stainless steel, among others, to offer maximum robustness.

ATEX luminaires are used during long times in challenging locations, so they offer a great resistance to acids, sulphur or salty environments.


Our luminaires offer a good thermal management, allowing a long lifetime up to 100,000 hours. Together with the low failure rate of electrical components and the high energy efficiency, it implies nearly zero maintenance while keeping lighting quality, which represents huge savings.

Our commitment to quality is ensured by the 5 years guarantee on our ATEX luminaires.


EX Zone 2, 21 and 2, 22
• Extreme resistance to chemicals, IK10 and IP69K
• Wide temperature range, from -35ºC to 55ºC
• Outdoor resistant without limitations
• DALI and wireless control available
• Up to 6,200lm


EX Zone 1, 21
• NK class for marine applications
• Explosion-proof and flame-proof (protection mode Db)
• Through wiring, DALI, emergency kit and wireless control available
• Up to 12,000 lm

OREX 1_300x300px a 72ppp


EX Zone 1, 21
• ATEX high-bay with up to 20,000 lm
• Outdoor resistant, IP67 and 70,000 h lifetime
• Voltage range from 90 to 305V


EX Zones 2, 21 and 2, 22
• Huge output flux, 39,500 lm
• Suitable for outdoor, with IP67 and 70,000 h lifetime
• Complete range of accessories


EX zone 2, 22
• IK10 impact resistant
• Up to 150 lm/W
• Emergency kit and DALI available


Further information

Contact our team and we will propose you the ATEX luminaire that best suits your needs.

What is an explosive atmosphere?

An explosive atmosphere (ATEX) is defined as the mixture of air, under normal atmospheric conditions, with flammable substances in the form of gases, vapors, mists or dusts, in which, after an ignition, the combustion spreads to the entire unburned mixture.

Where can it be formed?

An explosive atmosphere can be formed in environments where flammable liquids or combustible dusts are used, as well as in areas where gases are formed or accumulated which, because of their temperature or condition, can cause explosions.