Best High Bay Lights for Warehouses and Factories
Choosing the right high bay lights is essential for large spaces like warehouses, factories, and garages. This guide presents top-rated options designed for durability, energy efficiency, and flexible brightness. The picks below include adjustable wattage, multiple color temperatures, and robust housings to handle demanding environments. Each product is evaluated on performance, longevity, and installation practicality to help facility managers and DIY installers make informed decisions.
| Product | Wattage Options | Color Temperatures | Lumens | Pack Size |
|---|---|---|---|---|
| Flakeeper 200W UFO High Bay Light | 200W / 150W / 100W | 3500K / 5000K / 6500K | 28,000 lm | 8 Pack |
| Flakeeper 4 Pack 150W UFO High Bay Light | 150W / 110W / 75W | 3500K / 5000K / 6500K | 21,000 lm | 4 Pack |
| Flakeeper 10 Pack 150W UFO High Bay Light | 150W / 110W / 75W | 6500K / 5000K / 3500K | 21,000 lm | 10 Pack |
| Lithonia Lighting REBL Round 12k-18k | Varies by lumens: 12k / 15k / 18k | 3500K / 4000K / 5000K | Up to 18,000 lm | Single Fixture |
| Lithonia Lighting REBL Round 24k-30k | 24k / 27k / 30k | 3500K / 4000K / 5000K | Up to 30,000 lm | Single Fixture |
Flakeeper 200W UFO High Bay Light — 8 Pack
The 200W UFO high bay light from Flakeeper offers three adjustable power levels: 200W, 150W, and 100W. This enables precise brightness tuning for different zones or tasks within a warehouse or factory, helping to minimize energy use while maintaining visibility. The fixture supports three color temperatures—3500K, 5000K, and 6500K—so operators can select warm, neutral, or cool light based on the work environment. Built with industrial-grade SMD3030 chips and a die-cast aluminum housing, it emphasizes heat dissipation and long life, with a claimed service life exceeding 50,000 hours. This versatility makes it suitable for both general illumination and task lighting in large spaces.
Features include plug-and-play compatibility with common AC100-277V supplies, and a robust design intended to withstand demanding industrial conditions. The 28,000-lumen output at peak settings supports wide, even coverage that reduces dark spots across expansive areas. When configuring lighting layouts, consider mounting height and beam angle to maximize uniformity and minimize glare for workers.
Note: This product is sold in multi-unit packs and is designed for commercial use. Installation should follow local electrical codes and safety guidelines. For best results, pair with energy management strategies such as occupancy sensing in storage aisles and daylight harvesting in areas with natural light.
Flakeeper 4 Pack 150W UFO High Bay Light
This 4-pack provides a flexible entry point for mid-size facilities seeking substantial coverage with energy savings. The fixture supports three wattage settings—150W, 110W, and 75W—allowing operators to tailor light output to different zones. Color temperatures of 3500K, 5000K, and 6500K enable warm to cool lighting colors, enabling a comfortable work environment and accurate color rendering for detailed tasks. As with other Flakeeper models, the high bay uses SMD3030 chips and a die-cast aluminum housing for durable heat management and extended life, typically surpassing 50,000 hours.
With 21,000 lumens at full brightness, this option is well-suited to warehouses with tall ceiling heights or wide workshop floors. The plug-and-play design simplifies retrofits or new installations, reducing downtime during upgrades. For best results, align with mounting guidelines to ensure consistent light levels and minimize hot spots along aisles and shelving.
Flakeeper 10 Pack 150W UFO High Bay Light
This 10-pack expands coverage for larger facilities, offering the same three-wattage and three-color-temperature options as the smaller sets. The 150W, 110W, and 75W modes let facilities optimize energy use while maintaining ample ambient light. The 21,000-lumen capability remains suitable for medium to tall ceilings, and the 50,000+ hour life rating supports long-term maintenance schedules with fewer replacements. The die-cast aluminum housing and SMD3030 LEDs deliver reliable performance in hot or dusty industrial environments.
Design considerations include balancing fixture spacing to achieve uniform illumination and employing 0-10V dimming compatibility where available to further reduce energy usage during off-peak hours or in areas with lower activity levels.
Lithonia Lighting REBL Round High Bay LED Light (12k-18k)
The REBL Round High Bay Light from Lithonia offers versatile lumen output configurations with 12,000, 15,000, or 18,000 lumens, and switchable color temperatures of 3500K, 4000K, and 5000K. This flexibility supports a range of industrial tasks—from general overhead illumination to work-area lighting. The fixture features high-efficiency LEDs with up to 187 lumens per watt and a dimming capability via 0-10V drivers for precise light control. It is UL/C-UL listed and rated for wet locations, with IP66 and NEMA 4X protection, making it suitable for humid or dusty environments. The robust design aims for long life, with substantial lumen maintenance over time.
Installation considerations include ensuring correct driver compatibility and wiring for 0-10V dimming, as well as verifying mounting heights and spacing to achieve uniform coverage. The selectable lumen levels provide a straightforward way to adapt lighting for seasonal changes or shifts in occupancy.
Lithonia Lighting REBL Round High Bay LED Light (24k-30k)
This higher-output option expands the REBL family for very large areas or spaces with tall ceilings. With 24,000, 27,000, and 30,000 lumens, it provides intense illumination while maintaining energy efficiency. The same switchable color temperatures (3500K/4000K/5000K) and LED performance characteristics apply, including high efficiency, uniform distribution, and long service life. It is designed for wet locations and is UL/C-UL listed with durable construction to withstand demanding environments. The 0-10V dimming capability enables fine-tuning of brightness to match tasks and reduce energy use during low-activity periods.
Practical considerations include ensuring power supply compatibility, selecting an appropriate mounting height, and planning for maintenance access. Pairing these fixtures with proper reflectors or diffusers can further improve light distribution and reduce glare on workers’ eyes.
Buying Guide: Key Purchase Considerations
- Light output and coverage: Determine ceiling height and floor area to estimate lumens needed per square meter. Higher lumens help achieve even coverage in tall spaces, but excessive brightness can cause glare if not diffused.
- Wattage and energy savings: Look for adjustable wattage options to optimize usage by area and time of day. 0-10V dimming and smart controls can further reduce energy consumption.
- Color temperature: Choose 3500K for warmer tones in office-adjacent spaces, 4000K for neutral work environments, or 5000K-6500K for bright, daylight-like visibility in warehouses and workshops.
- Durability and environment: Pick fixtures with die-cast aluminum housings, high IP ratings (IP66 or higher), and wet-location suitability for dusty, humid, or outdoor-adjacent spaces.
- Lifetime and maintenance: Longer rated lifetimes reduce maintenance cycles. Consider ease of replacement and compatibility with existing drivers or dimming systems.
- Installability: Plug-and-play designs reduce downtime during retrofits. Verify voltage compatibility (AC100-277V) and mounting options (surface, suspended, or bracket).
- Color consistency and rendering: LEDs with good color rendering (CRI > 80) help workers distinguish colors and read labels accurately, reducing mistakes.
- Compliance and safety: Ensure products carry UL/C-UL listings and meet local electrical codes. Wet-location ratings are essential for moisture-prone areas.
- Total cost of ownership: Compare initial cost, energy savings, maintenance, and replacement cycles to determine true long-term value.
In summary, selecting high bay lighting involves balancing brightness, efficiency, and durability with the specific demands of the installation site. The options presented here provide a range of wattage, color temperatures, and lumens to accommodate small workshops and large warehouses alike. When planning a retrofit or new build, consider a layered approach with main overhead fixtures complemented by task lighting in high-need areas to achieve uniform, safe, and productive illumination.