# Key Factors to Consider Before Buying Hazardous Location Lights | Maes Lighting > Learn the top factors for choosing hazardous location lights, including certifications, durability, and efficiency for safety. Canonical page: https://maeslighting.com/post/hazardous-location-lighting-buying-guide Technical article # Key Factors to Consider Before Buying Hazardous Location Lights | Maes Lighting Choosing the right lighting for hazardous locations is critical to ensure safety, compliance, and operational efficiency. At [Maes Lighting](https://maeslighting.com/), we specialize in [explosion-proof lighting](https://maeslighting.com/post/explosion-proof-lighting-hazardous-environment-guide) and [hazardous area lighting](https://maeslighting.com/post/future-hazardous-area-lighting-innovations-guide) designed for high-risk environments like oil refineries, chemical plants, and food processing facilities. This guide outlines the essential factors to consider before purchasing hazardous location lights, helping you make informed decisions for your facility in 2025. ## Understanding Hazardous Location Classifications Hazardous locations are defined by the presence of flammable gases, vapors, or combustible dust. The [National Fire Protection Association (NFPA)](https://www.nfpa.org) classifies these areas into Classes, Divisions, and Zones. For example, Class I Division 1 areas have ignitable substances present continuously, requiring robust [Class 1 Division 1 lighting](https://maeslighting.com/post/class-1-div-1-explosion-proof-lighting). Before purchasing, identify your facility’s classification to ensure compliance with [OSHA safety standards](https://www.osha.gov). Misjudging classifications can lead to unsafe conditions or costly replacements. ### Key Classifications to Know - Class I: Flammable gases or vapors (e.g., oil refineries). - Class II: Combustible dust (e.g., grain silos). - Class III: Ignitable fibers (e.g., textile plants). ## Certifications and Compliance Standards Hazardous location lights must meet strict certifications to ensure safety. Look for fixtures compliant with UL, ATEX, or IECEx standards, which verify performance in explosive atmospheres. [Explosion-proof lighting](https://maeslighting.com/post/explosion-proof-lighting-hazardous-environment-guide) from Maes Lighting adheres to these standards, ensuring reliability in volatile environments. Additionally, check for [NSF-rated lighting](https://maeslighting.com/post/nsf-rated-lights-food-processing-guide) if your facility requires sanitary conditions, such as in food processing, to meet [FDA regulations](https://www.fda.gov). ### Essential Certifications - UL 844: For hazardous location luminaires. - ATEX/IECEx: For global compliance in explosive atmospheres. - IP66/IP67: For water and dust resistance in [vapor-tight LEDs](https://maeslighting.com/products/vapor-tight-lighting). ## Durability and Environmental Conditions Hazardous environments often involve extreme conditions like high humidity, corrosive chemicals, or temperature fluctuations. Choose lights with robust construction, such as [vapor-tight LEDs](https://maeslighting.com/products/vapor-tight-lighting), to withstand these challenges. Fixtures with high IP ratings ensure protection against dust and water ingress [Source: [Energy.gov](http://Energy.gov)]. For outdoor or corrosive settings, prioritize materials like stainless steel or aluminum. Maes Lighting’s [industrial LED lighting](https://maeslighting.com/post/industrial-led-lighting-trends-2025) is built for longevity, offering up to 100,000 hours of operation. ### Factors Affecting Durability - Temperature Range: Ensure fixtures operate in your facility’s conditions. - Corrosion Resistance: Critical for chemical plants or coastal areas. - Impact Resistance: Vital in high-traffic industrial spaces. ## Energy Efficiency and Cost Savings LED technology dominates hazardous location lighting due to its energy efficiency and long lifespan. Modern [hazardous area lighting](https://maeslighting.com/post/future-hazardous-area-lighting-innovations-guide) can reduce energy consumption by up to 60% compared to traditional HID lights [Source: [Energy.gov](http://Energy.gov)]. This translates to significant cost savings over time. Consider smart lighting options with dimming or motion sensors to further optimize energy use. [Energy Star-certified LEDs](https://www.energystar.gov) also support sustainability goals, aligning with [EPA environmental guidelines](https://www.epa.gov). ### Benefits of LED Lighting - Lower Energy Bills: Reduced consumption and maintenance costs. - Long Lifespan: Minimizes replacement frequency. - Eco-Friendly: Supports green initiatives with lower carbon emissions. ## Installation and Maintenance Requirements Proper installation is crucial for hazardous location lights to function safely. Ensure your fixtures are installed by certified professionals familiar with [NFPA 70 standards](https://www.nfpa.org). Improper installation can void certifications and compromise safety. Choose lights designed for easy maintenance, such as modular [explosion-proof lighting](https://maeslighting.com/post/explosion-proof-lighting-hazardous-environment-guide), to reduce downtime. Maes Lighting’s fixtures are engineered for hassle-free upkeep, even in challenging environments. ### Installation Tips - Hire Certified Electricians: Ensures compliance and safety. - Check Mounting Options: Verify compatibility with your facility. - Plan for Accessibility: Simplifies future maintenance tasks. ## Conclusion Selecting the right hazardous location lighting requires careful consideration of classifications, certifications, durability, efficiency, and installation needs. Maes Lighting offers a comprehensive range of [explosion-proof lighting](https://maeslighting.com/post/explosion-proof-lighting-hazardous-environment-guide) and [hazardous area lighting](https://maeslighting.com/post/future-hazardous-area-lighting-innovations-guide) to meet these demands. Explore our [full LED lighting portfolio](https://maeslighting.com/post/high-lumen-led-wall-pack-lights-benefits) to ensure safety and performance in your facility. ## Need a project review? Share the application, operating conditions and required documentation with a lighting specialist. [Request a quote](https://maeslighting.com/contact-us) Common questions ## Frequently asked questions These answers clarify the selection process without replacing project-specific documentation. **What comes first when buying hazardous-location lights?** Understanding the location's classification — the flammable gases, vapors or combustible dust present determine which certifications the fixture must carry. **Which certifications should buyers verify?** Strict hazardous-location certifications appropriate to the class and division, checked against the exact catalog number rather than the product line. **What else affects the purchase?** Durability against humidity, corrosive chemicals and temperature swings; LED efficiency and lifespan; and installation and maintenance requirements. --- Maes Lighting — nationwide supplier of certified explosion proof, industrial, high-temperature, food-processing, vapor-tight, high-bay, flood, area, and emergency LED lighting. Headquarters: Broken Arrow, Oklahoma. Sales: (866) 860-6399 · tjacobs@maeslighting.com Website: https://maeslighting.com