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ATEX is a mandatory safety certification established by the EU for equipment used in explosive atmospheres (flammable gases, vapors, mists, or combustible dusts). The name comes from the French “ATmosphères EXplosibles”. The current directive is 2014/34/EU, effective from April 20, 2016, replacing the old 94/9/EC.
The scope covers electrical equipment (explosion-proof motors, lights, sensors) and non-electrical equipment (explosion-proof pumps, valves, fans) as well as safety components. Its core goal is to protect the health and safety of workers, as well as property and domestic animals.
Simply put: if you sell equipment to Europe for use in oil fields, chemical plants, grain mills, spray booths, or gas stations, it must pass ATEX certification. Without this certificate, the equipment cannot be legally placed on the EU market or used in hazardous areas.
RegionSpecific CountriesEU 27 Member StatesGermany, France, Italy, Spain, Netherlands, Belgium, Austria, Poland, Sweden, Denmark, Finland, Ireland, Portugal, Greece, Czech Republic, Hungary, Romania, Slovakia, Slovenia, Bulgaria, Croatia, Lithuania, Latvia, Estonia, Cyprus, Luxembourg, MaltaEFTA Four CountriesSwitzerland, Norway, Iceland, LiechtensteinOtherTurkey, United Kingdom (UKCA, same technical requirements)
ATEX divides hazardous areas into three zones based on the duration a flammable gas atmosphere is present:
ZoneFrequency of HazardAnnual DurationRequired Equipment CategoryZone 0Continuous or long-term> 1000 hours/yearCategory 1 (Highest protection)Zone 1Occasional during normal operation10-1000 hours/yearCategory 2Zone 2Only under abnormal conditions, short< 10 hours/yearCategory 3 (Lowest protection)
The same applies to dust environments: Zones 20/21/22, with the same annual duration criteria.
Legal AspectSpecific RequirementsEU Directive 2014/34/EUThis directive is a mandatory legal document. For equipment sold or used in the EU, it must obtain ATEX certification and bear the CE mark. The manufacturer must sign an EU Declaration of Conformity. Uncertified products are illegal and cannot be placed on the market.Mandatory Notified Body InvolvementFor high-risk equipment used in Zone 0/1, the law requires an EU Notified Body to review and issue the certificate. Companies cannot self-declare conformity.Consequences of Non-ComplianceAccording to Article 51, each member state must establish penalties. Typical consequences include: product recalls, market withdrawal, administrative fines. If a major accident results from uncertified equipment, responsible individuals may face criminal liability. Additionally, lack of ATEX certification can lead to denied insurance claims and disqualification from major end-user bids.
Certified explosion proof floodlights for Zone 2 & 22 hazardous areas. Lightweight, DALI-ready, fast wiring design. Reliable industrial safety by SEEKINGLED.
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Certified explosion proof work lights for Zone 1 & 21 hazardous areas. Portable, ATEX & IECEx approved, built for oil, gas and chemical plants by SEEKINGLED.
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LED explosion proof high bay lights are designed for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas. This page introduces the HB21 Series from SEEKING, including certifications, power options and real application considerations.
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LED Linear Explosion Proof Lights and EX Proof lights for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas. ATEX & IECEx certified explosion proof LED linear lighting with emergency function, adjustable power and IP67 protection by SEEKINGLED.
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SEEKINGLED LED Linear Explosion Proof Light and Explosion Proof lighting is ATEX and IECEx certified for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous locations, built for long-term industrial use.
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SEEKINGLED LED Explosion Proof Flood Lights are flameproof ATEX and IECEx certified for Zone 1 and Zone 2 hazardous areas, offering high power, adjustable output and long service life.
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SEEKINGLED LED Explosion Proof Flood Lights are ATEX certified for Zone 2 and Zone 22 hazardous areas, offering high efficiency, adjustable power and integrated junction box.
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SEEKINGLED LED Gas Station Canopy Lights are ATEX certified for Zone 2 and Zone 22 hazardous areas, featuring adjustable power and built-in explosion-proof junction box.
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LED Linear Explosion Proof Lights from SEEKINGLED. LU Series Flame Proof lights ATEX-certified explosion proof LED linear lighting for Zone 2 gas and Zone 22 dust areas, IP69K, IK10, long lifetime and flexible power options.
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Explosion-proof lights are essential for upstream natural gas extraction. SEEKINGLED FL7 Series ensures Zone 0/1 compliance, ATEX & IECEx certification, and safe high-lumen illumination.
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A LED cobra head street light designed for roads and highways, offering efficient light distribution, durability, and long service life by SEEKINGLED.
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Explosion proof linear light designed for Zone 1 and Zone 2 hazardous locations. High-efficiency LED protection for oil, gas, marine, and chemical plants.
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How much do LED street lights cost for roads, parking areas, and municipal projects? This guide explains price ranges, cost factors, and real-world LED street lighting choices from SEEKINGLED.
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