Retrofit Industrial Bulb
Upgrade Easily with High-Efficiency Industrial Retrofit Bulbs from LUFUL
Looking to upgrade your existing lighting systems without a full fixture replacement? LUFUL offers a complete line of retrofit LED lamps designed for industrial use — delivering energy savings, long life, and minimal maintenance. Our industrial retrofit bulbs are engineered for compatibility, high lumen output, and durability in demanding environments.
All LUFUL retrofit bulbs are CE, FCC, RoHS, ERP, and PSE certified, ensuring compliance and quality across global markets.
WP2 Smart Street Light Bulb
Energy-efficient and smart-controlled, perfect for outdoor industrial applications.
WP1 Smart Waterproof Bulb 36W
Designed for high-humidity or wet environments, this bulb delivers powerful, reliable illumination.
RS2 Smart Multi-angle Industrial Bulb
Adjustable light direction with intelligent control, ideal for warehouses and production facilities.
RS1 High Power Industrial Bulb
Engineered for high ceilings and wide-area lighting with robust design and extended lifespan.
RS1 Smart Industrial Bulb TS Series
A smart-enabled industrial retrofit bulb built for energy monitoring and remote management.
Browse our complete range of industrial lighting and LED products for even more solutions.
Simple installation – no rewiring required
50,000+ hour rated lifespan
High lumen efficiency with low energy use
Smart lighting options available
Certified for international safety and performance standards
Whether you're upgrading street lights, indoor factory lighting, or waterproof applications, LUFUL’s retrofit LED lamps are the smart, cost-effective solution.
We understand every space is different. That’s why LUFUL offers free custom lighting design for your retrofit project. Here’s what we offer:
Expert review of your current setup
Tailored lighting recommendations using LUFUL industrial retrofit bulbs
Optimized layouts for energy efficiency and brightness
Full quotation with recommended products
Request your custom solution today and experience seamless lighting upgrades with LUFUL.
LUFUL is your trusted partner in reliable, efficient, and globally certified retrofit LED lamps. Visit our homepage to explore more advanced lighting solutions for industrial and commercial environments.
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View DetailsLED Lighting Solutions in Action
Discover LUFUL’s landscape lighting solutions with high mast lights, courtyard lamps, and LED retrofit sources. Perfect for gardens, parks, and outdoor projects.
Street Lighting Project Solutions
Upgrade your road lighting with LUFUL’s smart LED street lighting project solutions. Explore WP1 Smart Waterproof Bulb and WP2 Smart Street Light Bulb.
Explore LUFUL’s industrial high bay lighting for workshops and warehouses. Upgrade with LED high bay lights and retrofit bulbs for efficient, durable, and energy-saving lighting.
Smart Industrial Lighting Solution
Discover LUFUL’s smart industrial lighting for factories and warehouses. Use smart high bay lights and retrofit LED bulbs to save energy and improve lighting efficiency.
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Latest News and Updates from LUFUL
Oct. 26, 2026
Our die-cast aluminum LED linear light is a heavy-duty industrial linear luminaire built for continuous operation in warehouses, cleanrooms, production workshops and logistics facilities. It adopts an isolated constant current driver with 3-year warranty, supports seamless end-to-end linking, delivers stable and flicker-free illumination.
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Oct. 22, 2026
E40 LED High Bay Replacement Bulb | 90° Beam Angle, 80W / 100W / 150W for Warehouse & Workshop
This E40 base LED high bay replacement bulb features a 90° focused beam angle and three power options: 80W,100W and 150W. Designed as a direct retrofit light source for traditional high bay fixtures, it is widely used in warehouses, production workshops and other industrial spaces. It delivers high lumen output and reduces power consumption.
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Oct. 13, 2026
How to Replace Metal Halide & High Pressure Sodium Lamps with E40 Retrofit LED Bulbs
This article explains the complete process to replace traditional metal halide and high pressure sodium lamps with high-efficiency 135LM/W E40 Retrofit Light. It covers safety rules, old fixture dismantling, ballast bypass wiring, installation steps, and clear lumen-based replacement mapping for 100W, 150W, 200W and 240W E40 Bulb for E40 HIGHBAY
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