{"id":34472,"date":"2026-06-26T08:00:00","date_gmt":"2026-06-26T08:00:00","guid":{"rendered":"https:\/\/jelproducts.nl\/?p=34472"},"modified":"2026-07-09T21:12:55","modified_gmt":"2026-07-09T20:12:55","slug":"which-lighting-is-suitable-for-corrosive-environments","status":"publish","type":"blog","link":"https:\/\/jelproducts.nl\/en\/blog\/welke-verlichting-is-geschikt-voor-corrosieve-omgevingen\/","title":{"rendered":"Which lighting is suitable for corrosive environments?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">For corrosive environments, lighting with a stainless steel or high-quality plastic housing, combined with a high IP protection rating (minimum IP66), is the most suitable choice. Standard aluminum luminaires degrade quickly due to aggressive chemicals, sea air, or humid vapors, making them unsafe and leading to high maintenance costs. This article answers the most frequently asked questions about choosing the right lighting for corrosive industrial environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What makes an environment corrosive to lighting?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Not every space with a bit of moisture or dust is immediately a problem, but as soon as substances are present that actively affect the housing, seals, or electrical components of a luminaire, it becomes a different story. Consider saltwater, acids, alkalis, ammonia, chlorine, or a combination of moisture and chemical vapors. The more aggressive the substance and the longer the exposure, the faster standard luminaires will fail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In practice, the most corrosive industrial environments are found in sectors such as the chemical industry, paper industry, food processing companies, offshore platforms, harbors, and waste management. However, even within steel mills and recycling companies, aggressive fumes and dust particles can have a devastating effect on lighting installations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What many people underestimate: the damage caused by corrosion is not always visible from the outside. Internal oxidation of wiring and connections leads to malfunctions, short circuits, and ultimately fire hazards. Corrosion thereby not only undermines the lifespan of the luminaire, but also the safety of the work environment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Which materials are resistant to corrosion in luminaires?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Stainless steel (SS) and specially formulated technical plastic are the most corrosion-resistant materials for industrial pipe luminaires. Stainless steel offers excellent resistance to acids, alkalis, and saltwater, while high-performance plastics like polycarbonate or fiberglass-reinforced polyester can withstand a broad spectrum of chemicals without oxidizing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminum is widely used in standard industrial lighting due to its low weight and good heat dissipation. However, in corrosive environments, untreated aluminum is vulnerable. Only with a special powder coating or anodization does it offer some protection, but in the most aggressive environments, that is simply not enough.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When choosing materials, seals also play a crucial role. Silicone gaskets and seals based on EPDM rubber are resistant to extreme temperatures and a wide range of chemicals. Neoprene or standard rubber degrades much faster and leads to moisture ingress.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For the toughest applications, such as lighting in the chemical industry or offshore, <a href=\"https:\/\/jelproducts.nl\/en\/lighting-for-extreme-corrosion\/\">stainless steel lighting<\/a> with an integrated seal and corrosion-resistant fasteners the standard.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What do IP classes mean for corrosive environments?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The IP protection class (Ingress Protection) indicates the extent to which a luminaire is protected against dust and water. In corrosive environments, a minimum of IP66 is required, meaning the luminaire is completely dust-tight and resistant to powerful water jets. For immersion or permanent exposure to liquids, IP67 or higher applies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The two numbers in an IP class represent:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n <li><strong>First digit (0-6):<\/strong> protection against solid particles and dust<\/li>\n <li><strong>Second digit (0-9):<\/strong> Protection against water, from drips to high-pressure jets<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In practice, IP66 is the minimum for outdoor industrial lighting and areas where high-pressure cleaners are used. IP69K is the highest rating and is intended for luminaires that are regularly cleaned with hot, high-pressure water, such as in the food industry or in livestock farming.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One misunderstanding recurs regularly: a high IP rating does not automatically mean a luminaire is corrosion-resistant. IP says something about the density, but not about the chemical resistance of the material itself. A luminaire with IP66 in an aluminum housing can still degrade quickly in a chemically aggressive environment. For more background on IP ratings, consult the <a href=\"https:\/\/jelproducts.nl\/en\/ip-rating\/\">explanation of IP and IK ratings<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When is ATEX certification required for lighting?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ATEX certification is mandatory when lighting is used in environments where explosive atmospheres may arise due to the presence of flammable gases, vapors, mists, or dust. This is European legislation (Directive 2014\/34\/EU) and applies to zones classified as having an explosion risk by the employer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ATEX zoning determines which type of certified luminaire is required:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n <li><strong>Zone 0 \/ Zone 20:<\/strong> Permanently present explosive atmosphere (gas or dust). Requires category 1 luminaires.<\/li>\n <li><strong>Zone 1 \/ Zone 21:<\/strong> Regularly present explosive atmosphere. Requires category 2 luminaires.<\/li>\n <li><strong>Zone 2 \/ Zone 22:<\/strong> Seldom and briefly present explosive atmosphere. Category 3 luminaires are sufficient.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">In the chemical industry, petrochemicals, paint production, flour processing, and offshore, ATEX zones are standard. Using non-certified lighting in these zones is not only dangerous but also punishable. ATEX luminaires are often also designed to be corrosion-resistant, as the conditions in explosion-hazardous zones are typically also chemically aggressive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For environments that are both explosion-hazardous and corrosive, such as chemical terminals or offshore platforms, it is essential that a luminaire meets both requirements. <a href=\"https:\/\/jelproducts.nl\/en\/sectors\/offshore-maritime-operations-lighting\/\">Offshore and maritime environments<\/a> represent the highest combined requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to choose the right lighting for a corrosive environment?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The right choice is made based on four factors: the nature of the corrosive substance, the intensity and frequency of exposure, the presence of explosion hazards, and operational conditions such as temperature and cleaning method. No two corrosive environments are identical, so a tailor-made approach is necessary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When making your selection, ask yourself the following questions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n <li>Which chemicals or substances are present and in what concentration?<\/li>\n <li>Is there permanent exposure or only during cleaning?<\/li>\n <li>Are there any designated ATEX zones in the vicinity?<\/li>\n <li>What are the minimum and maximum temperatures?<\/li>\n <li>How is space cleaned and with what means?<\/li>\n <li>How accessible are the luminaires for maintenance?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Based on the answers, you can determine the material choice, IP class, and any ATEX category. Ports and terminals, where saltwater and chemical cargo meet, have different requirements than an indoor chemical storage area. View the solutions for <a href=\"https:\/\/jelproducts.nl\/en\/sectors\/havens-terminals-lighting\/\">lighting in harbors and terminals<\/a> as an example of how environmental requirements are translated into concrete lighting choices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Don't forget to factor in maintenance costs. A cheaper luminaire that needs to be replaced annually will be more expensive in the long run than a robust stainless steel luminaire with a lifespan of ten years or more. Furthermore, LED technology significantly reduces energy consumption compared to conventional light sources, which is quickly recouped in 24\/7 operations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Examples from practice: DFDS Terminal Lighting<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A good example of how theory and practice come together is the project at DFDS, a large European ferry and logistics terminal. The challenge was multifaceted: the location is permanently exposed to sea air with high salt concentrations, intensive cleaning operations take place with high-pressure washers, and the lighting must function reliably in both low winter temperatures and warmer periods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The design choice was for stainless steel luminaires with an IP66 rating, specifically selected for their resistance to chlorides and mechanical stress. A key operational constraint was the limited downtime: the terminal operates almost continuously, meaning maintenance is only possible during short, scheduled windows. This made long service life and low maintenance frequency non-negotiable requirements, not just desirable options.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The key lesson that directly follows the topic of this article: material certification and IP rating are just the starting point. The actual performance is determined by the combination of housing material, seal quality, and how the luminaire is mounted and managed. An incorrect mounting position or a damaged gasket makes even the best IP69K luminaire vulnerable. More practical examples can be found on the <a href=\"https:\/\/jelproducts.nl\/en\/projects\/\">projects page<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How JEL Products Helps Provide Lighting in Corrosive Environments<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">JEL Products specializes in industrial LED lighting for the most demanding conditions, including extreme corrosion. Whether it\u2019s a chemical terminal, an offshore platform, or a production facility with aggressive cleaning processes, the luminaires are specifically designed for these environments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What JEL Products offers for corrosive applications:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n <li>Stainless steel luminaires with high IP protection ratings (up to IP69K)<\/li>\n <li>ATEX-certified lighting for explosive atmospheres<\/li>\n <li>Luminaires withstood extreme temperatures, from -45 \u00b0C to +120 \u00b0C<\/li>\n <li>Complete project management: from lighting design to installation and commissioning<\/li>\n <li>ISO9001 and VCA** certified, with production in the Netherlands<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Every project begins with a thorough analysis of the environmental requirements, ensuring that the chosen solution matches the specific corrosive, thermal, and operational conditions. Would you like to know which luminaires are suitable for your situation? <a href=\"https:\/\/jelproducts.nl\/en\/contact\/\">Get in touch<\/a> with the specialists at JEL Products for a no-obligation consultation.<\/p>","protected":false},"excerpt":{"rendered":"<p>Standard luminaires fail quickly in corrosive environments, find out which materials, IP ratings, and certifications truly protect.<\/p>","protected":false},"author":1,"featured_media":36550,"template":"","categories":[1],"tags":[],"class_list":["post-34472","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Welke verlichting is geschikt voor corrosieve omgevingen? | JEL Products<\/title>\n<meta name=\"description\" content=\"Verlichting in corrosieve omgevingen vereist RVS, IP66+ \u00e9n soms ATEX-certificering. 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