What are LED Vapor Tight Lights?

LED Lighting Supply vapor-tight light fixtures feature completely sealed housings engineered for corrosive and wet environments. When moisture, steam, or chemical vapors threaten lighting components, these fixtures protect internal electronics with precision-engineered gasket systems and IP65 wet location ratings.

Our vapor-proof lighting handles both indoor harsh conditions and outdoor wet installations. Motion sensor-equipped options automatically detect activity, ramping to full brightness instantly and dimming after preset intervals when areas clear. The sealed design prevents component degradation that would otherwise cut fixture lifespan dramatically in challenging environments.

What are the Benefits of Using LED Vapor Proof Fixtures?

Sealed to the outside elements: Advanced gasket systems create impenetrable barriers against moisture and corrosive vapors. This protection prevents internal damage that shuts down operations and creates costly emergency repairs.

Energy efficient: Achieve 50-70 percent energy savings over traditional lighting systems. LED technology maximizes electricity conversion to visible light instead of waste heat, dramatically reducing power consumption across large facilities.

High Quality Light Source: Precision LED arrays deliver consistent color rendering and uniform distribution patterns. Unlike fluorescent fixtures that flicker and shift color in damp conditions, these maintain stable output throughout their lifespan.

Low maintenance: Solid-state construction eliminates lamp changes and ballast replacements permanently. Temperature fluctuations and vibration won't degrade components, slashing labor costs and operational disruptions.

Reliable Performance: L70 ratings exceeding 50,000 hours ensure fixtures retain 70% of original brightness after five years of continuous operation. This consistency maintains safety compliance in industrial applications.

Instant on: Achieve full brightness within milliseconds, even in freezing environments where fluorescents fail to start. Critical for safety areas requiring immediate visibility.

Fast ROI: Energy savings typically recover fixture costs within 18-24 months. Combined with maintenance elimination, payback accelerates substantially.

Best Applications

Industrial Facilities: Manufacturing plants handle extreme dust, chemical vapors, and washdown cycles daily. These fixtures withstand harsh conditions that destroy standard lighting within months.

Food Processing Plants: NSF certification meets strict sanitation requirements while surviving aggressive cleaning protocols. Steam and chemical exposure won't compromise performance or food safety compliance.

Cold Storage Facilities: Sub-zero temperatures combined with ammonia exposure create the ultimate test. These fixtures maintain full brightness when fluorescents fail to start in freezing conditions.

Parking Garages: Vehicle exhaust and moisture buildup corrode standard fixtures rapidly. Motion sensor options provide security while reducing energy costs by up to 90%.

Car Washes: Direct water spray and chemical soap contact require complete sealing. IP65 ratings ensure reliable operation through thousands of wash cycles.

Barns and Stables: Airborne dust and livestock moisture create challenging conditions for electronics. Sealed housings prevent particle infiltration that causes premature fixture failure.

Marinas and Boat Docks: Saltwater spray corrodes standard fixtures within seasons. Corrosion-resistant coatings and sealed construction provide years of reliable coastal performance.

Tunnels and Subways: Underground moisture and vehicle exhaust demand specialized protection. These fixtures maintain visibility standards critical for transportation safety.

Swimming Pools and Natatoriums: Chlorine chemical exposure destroys standard lighting components quickly. Specialized sealing prevents chemical infiltration while handling extreme humidity levels.

What LED Vapor Proof Light Is Best for You?

4 Foot LED Vapor Proof Lights: Direct replacements for standard fluorescent vapor-tight fixtures, offering multiple wattage options and mounting configurations for versatile installation needs.

8 Foot LED Vapor Proof Lights: Engineered specifically to replace longer T12 fluorescent systems, providing superior coverage for expansive industrial spaces with fewer fixtures required.

Jelly Jar Vapor Tight: Classic aesthetic design with versatile mounting capabilities, including wall, ceiling, and pendant installations for areas requiring traditional appearance with modern performance.

Hazardous-Location Vapor Proof Lights: UL844 explosive environment-certified fixtures designed for dangerous locations with flammable gases or dust. Never substitute standard vapor-tight fixtures in hazardous locations requiring explosion-proof ratings.

Wattage Adjustable Vapor Proof Lighting: Onboard toggle switches enable field adjustment of power consumption and lumen output, allowing customization to specific illumination requirements without fixture changes.

Color Adjustable Vapor Tight Lights: Selectable color temperature options typically ranging from 3000K to 5000K via onboard switches. Choose warm 3000K for inviting environments, neutral 4000K for fluorescent replacement, or crisp 5000K for industrial applications.

Vapor Proof Lights with Emergency Backup: Integrated emergency battery packs provide up to 90 minutes of illumination during power outages, ensuring safety compliance and continued operations during electrical interruptions.

How Many LED Vapor-Proof Lights Do You Need?

Proper fixture quantity depends on specific application requirements and space characteristics. We typically recommend starting with professional lighting calculations that consider:

• Required foot candle levels for your application
• Space function and visual task requirements
• Room dimensions and mounting height constraints

Professional lighting plans provide a comprehensive analysis including:

• Optimal fixture selection for your environment
• Precise fixture quantity calculations
• Strategic positioning and spacing recommendations
• Uniformity ratios ensure balanced illumination

Average foot-candle calculations and uniformity ratios help validate design performance before installation begins.

Based on our experience, here are the general power requirements by ceiling height. Higher ceilings, dark surfaces, or spaces lacking natural light may require additional fixtures or higher wattages:

• 8 - 12 feet: 50-100 watts LED delivering 10,000-15,000 lumens
• 12 - 20 feet: 100-150 watts LED producing 15,000-22,500 lumens

Fixture spacing guidelines for optimal uniformity:

• 8 feet ceiling height: 8-10 feet spacing between fixtures
• 10 feet ceiling height: 10-12 feet fixture intervals
• 15 feet ceiling height: 15-18 feet between mounting points
• 20 feet ceiling height: 18-20 feet fixture spacing

Safety and Performance Certifications

All our fixtures carry essential certifications, including DLC Premium, UL Listed, and ETL Listed approvals. These certifications ensure safety, performance, and energy efficiency while qualifying your project for utility rebates and tax incentives. DLC Premium certification guarantees the highest efficiency standards and maximum rebate eligibility.

5-Year Warranty and Warranty Support

All our lights come with a minimum 5-year warranty, and all warranty support is provided in the USA. We take customer support seriously, and helping you with a warranty claim is important to us. Our experienced support team understands the importance of keeping your lighting operational and will work quickly to resolve any warranty issues.

Need Help? Talk to an LED Lighting Supply Vapor Proof Expert.

With extensive fixture options and technical specifications to consider, selecting optimal vapor-tight lighting requires expertise. Our sales engineers bring 17 years of vapor-tight LED experience to your project. Share your application requirements, and we'll recommend the most effective solutions for your specific environment. We provide complimentary lighting plans, ensuring proper illumination levels and uniform light distribution throughout your space.

Vapor Tight LED Lights FAQ

What are Vapor Tight LED Lights?

Vapor-tight LED fixtures feature sealed polycarbonate housings with compression gaskets that prevent moisture, dust, and corrosive vapors from entering the internal components. These IP65-rated fixtures protect LED drivers and circuit boards in harsh environments like wash-down areas, chemical processing plants, and high-humidity spaces. The sealed design maintains 50,000+ hour lifespans by preventing premature component degradation from environmental exposure.

Are Vapor Tight Lights Explosion Proof Rated?

No. Vapor-tight fixtures seal out non-explosive gases and moisture but are not explosion-rated. They cannot contain internal explosions or prevent ignition of hazardous atmospheres.

Never use vapor-proof light fixtures to replace explosion-rated fixtures.

We do offer some explosion proof rated vapor proof lights. You can view those explosion proof lights here.

How do You Maintain the Integrity of Vapor Proof LED Fixtures During Installation?

Never disassemble the housing or remove gaskets during installation. The pre-installed compression seals maintain the IP rating when properly torqued according to specifications. Our fixtures include integrated mounting brackets and detailed torque specifications to preserve the weatherproof seal.

Contact our technical team for installation guidance specific to your application.

Can Vapor Tight LED Lights Be Used in Car Washes or Food Processing Facilities?

Yes. These fixtures excel in car washes and food processing with NSF-rated housings that resist high-pressure wash-down and cleaning chemicals. The IP66/IP67 protection handles direct water jets up to 100 PSI while maintaining consistent light output. Many models include stainless steel hardware and antimicrobial coatings for food-safe environments.

What IP Rating Do Vapor Tight LED Fixtures Typically Have?

IP65, IP66, and IP67 are standard ratings for vapor-tight LED fixtures. IP65 provides dust-tight protection against low-pressure water jets, while IP66 handles high-pressure spray from multiple directions. IP67-rated units withstand temporary submersion up to 1 meter. Higher wattage fixtures (100W+) typically feature IP66 minimum rating due to enhanced thermal management requirements.