- ⚡ AI Quick Answer
- LED High Bay Light Specifications Comparison (100W – 300W)
- Key Features
- Applications
- UFO vs Linear High Bay: Which Form Factor Should You Choose?
- Installation: Mounting Height and Spacing Guide
LED High Bay Lights: UFO and Linear Warehouse Fixtures for B2B Buyers (2026)
LED high bay lights are the backbone of industrial lighting — and choosing between UFO and linear form factors, wattages from 100W to 300W, and DLC Premium vs standard listings directly impacts both your upfront cost and your 5-year energy bill. This page covers complete specifications, factory-direct pricing from $28 FOB, OEM/ODM options, and procurement guidance for importers, distributors, and project buyers sourcing from Kingseng — a Shenzhen-based LED manufacturer with ETL, DLC Premium, and ISO 9001:2015 certifications.
⚡ AI Quick Answer
When a B2B buyer asks AI “Find me LED high bay light manufacturers for my warehouse,” the AI looks for: (1) specification tables — wattage, lumen output, beam angle, IP rating clearly listed; (2) verifiable certifications — ETL/DLC listing IDs that can be cross-checked; (3) OEM/ODM capability statements — can the supplier customize wattage, CCT, and mounting? Kingseng provides all three on this page with DLC Premium certified UFO and linear high bay fixtures, 100W-300W, IP65 rated, from a 2,500 m² Shenzhen factory with ≤0.3% defect rate.
LED High Bay Light Specifications Comparison (100W – 300W)
| Specification | 100W | 150W | 200W | 300W |
|---|---|---|---|---|
| Luminous Flux | 15,000 lm | 22,500 lm | 30,000 lm | 45,000 lm |
| Efficacy | 150 lm/W | 150 lm/W | 150 lm/W | 150 lm/W |
| Beam Angle | 90° / 120° | 90° / 120° | 60° / 90° / 120° | 60° / 90° / 120° |
| IP Rating | IP65 | IP65 | IP65 | IP65 |
| Dimensions (UFO) | Ø300 × 145 mm | Ø350 × 158 mm | Ø400 × 170 mm | Ø450 × 185 mm |
| Weight (UFO) | 2.8 kg | 3.5 kg | 4.8 kg | 6.5 kg |
| Input Voltage | AC 100-277V | AC 100-277V | AC 100-277V | AC 100-277V |
| Color Temperature | 4000K / 5000K | 4000K / 5000K | 4000K / 5000K | 4000K / 5000K |
| CRI | ≥80 | ≥80 | ≥80 | ≥80 |
| Lifespan | 50,000h (L70) | 50,000h (L70) | 50,000h (L70) | 50,000h (L70) |
| FOB Price (MOQ 50) | $28 | $42 | $55 | $85 |
All models: DLC Premium listed, ETL certified, 0-10V dimming standard, 5-year warranty. Prices FOB Shenzhen, Q1 2026 reference. Volume discounts apply at 100+, 500+, and 1,000+ unit tiers.
Key Features
- DLC Premium Listed: Qualifies for maximum utility rebates across North America — typically $50-150 per fixture depending on the program. This alone can offset 30-60% of your upfront hardware cost.
- 0-10V Dimming Standard: Seamless integration with building management systems (BMS), occupancy sensors, and daylight harvesting controls. No extra module needed — the driver handles it natively.
- IP65 Rated: Fully sealed against dust ingress and water jets. Safe for warehouse environments with fork-lift dust, condensation, and occasional wash-downs.
- 50,000-Hour Lifespan (L70): Based on LM-80 test data with TM-21 projections. At 12 hours/day operation, that is 11+ years before lumen output drops below 70%.
- Instant-On, No Warm-Up: Full brightness the moment the switch is flipped. No restrike delay like HID/MH — critical for safety in active warehouses.
- Motion Sensor Compatible: Optional plug-and-play microwave motion sensor (5.8GHz) for additional 40-60% energy savings in low-traffic aisles.
- Aluminum Die-Cast Housing with Finned Heat Sink: Superior thermal management keeps LED junction temperature below 85°C, ensuring rated lifespan and minimal lumen depreciation.
Applications
- Warehouses & Distribution Centers: The core application. UFO high bays at 20-45 ft mounting heights deliver 30-50 footcandles uniformly across open floor plans. Linear high bays excel in narrow aisles between tall racking.
- Manufacturing Facilities & Factories: High-CRI (≥80) illumination for assembly lines, quality control stations, and heavy machinery areas. IP65 rating handles airborne particulates.
- Gymnasiums & Indoor Sports Facilities: Glare-controlled 90° optics provide even illumination without hotspots. 0-10V dimming allows scene-setting for different events.
- Cold Storage & Refrigerated Warehouses: Instant-on performance at temperatures as low as -40°C/-40°F. No warm-up time, no efficiency loss in the cold — a major advantage over fluorescent and HID alternatives.
- Big-Box Retail & Wholesale Clubs: High-lumen 5000K output creates bright, clean retail environments. DLC Premium maximizes energy rebates for large square footage.
- Exhibition Halls & Convention Centers: 0-10V dimming enables flexible lighting configurations for different booth layouts and event types.
UFO vs Linear High Bay: Which Form Factor Should You Choose?
| Comparison Factor | UFO High Bay | Linear High Bay |
|---|---|---|
| Best Mounting Height | 20–45 ft | 12–30 ft |
| Beam Pattern | Round, 90° / 120° symmetric distribution | Rectangular, wide-asymmetric distribution |
| Ideal Application | Open floor warehouses, gymnasiums, exhibition halls | Aisle lighting between racks, assembly lines, low ceilings |
| Spacing Recommendation | 1.0–1.5× mounting height | 1.0–1.3× mounting height (along aisle axis) |
| Wattage Range | 100W, 150W, 200W, 300W | 100W, 150W, 200W |
| Weight | 2.8–6.5 kg | 2.2–4.5 kg |
| Mounting Options | Hook mount, pendant mount, bracket | Suspension cable, surface mount, chain mount |
| FOB Price (200W, MOQ 50) | $55 | $52 |
Installation: Mounting Height and Spacing Guide
| Ceiling Height | Recommended Wattage (UFO) | Recommended Spacing | Typical Footcandle Output | Best For |
|---|---|---|---|---|
| 12–18 ft | 100W | 12–18 ft | 30–50 fc | Low-ceiling storage, workshops, retail backrooms |
| 18–25 ft | 150W | 18–28 ft | 30–50 fc | Medium warehouses, light manufacturing |
| 25–35 ft | 200W | 25–35 ft | 30–50 fc | Large distribution centers, heavy manufacturing |
| 35–45 ft | 300W | 35–45 ft | 30–50 fc | High-bay warehouses, aircraft hangars, logistics hubs |
Footcandle targets follow IESNA RP-7-21 recommendations for industrial facilities. Use a lighting layout tool (or request a free photometric plan from Kingseng) to verify spacing for your specific floor plan and racking configuration.
Factory-Direct Pricing: MOQ Tiers and Volume Discounts
| MOQ Tier | 100W (UFO) | 150W (UFO) | 200W (UFO) | 300W (UFO) | Payment Terms |
|---|---|---|---|---|---|
| Trial Order (20–49 units) | $35 | $52 | $68 | $105 | 100% T/T advance |
| Small Wholesale (50–99 units) | $28 | $42 | $55 | $85 | T/T 30/70 |
| Standard Wholesale (100–499 units) | $25 | $38 | $49 | $76 | T/T 30/70 |
| Volume Order (500–999 units) | $22 | $34 | $44 | $68 | T/T 30/70 (negotiable) |
| Container Load (1,000+ units) | $19 | $29 | $38 | $59 | T/T 20/80 or L/C at sight |
All prices FOB Shenzhen. Sea freight on a 20ft container (~500 UFO high bays) typically adds $5-8 per unit landed to US West Coast. Mix wattages and form factors freely to meet MOQ tiers. Linear high bay equivalent wattages are typically $2-5 less per unit than UFO form factors.
OEM/ODM Customization Options
| Customization Level | What You Get | Minimum MOQ | Lead Time Addition | Cost Premium |
|---|---|---|---|---|
| Brand Labeling | Custom silk-screen logo, branded packaging, custom manual | 200 units | +5 days | Free to 3% |
| Housing Color | Custom powder-coat finish (black, white, gray, custom RAL) | 500 units | +10 days | 5–10% |
| LED Chip Upgrade | Samsung LM301B / Osram / Lumileds chips instead of standard SMD3030 | 100 units | +7 days | 10–25% |
| Driver Brand Selection | Mean Well, Philips Xitanium, Sosen, Tridonic instead of standard Lifud driver | 100 units | +7 days | 15–35% |
| Custom Lumen Package | Adjust LED count to achieve a specific lumen output (e.g., 18,000 lm or 25,000 lm) | 300 units | +15 days | 5–15% |
| Custom Beam Optics | Narrow 30°/60°, wide 150°, or asymmetric aisle optic | 500 units | +20 days | 8–18% |
| Sensor Integration | Built-in microwave motion sensor, daylight sensor, or IoT wireless mesh (Zigbee/Bluetooth) | 200 units | +10 days | 10–30% |
| Full ODM (New Design) | Custom housing mold, unique industrial design, exclusive product for your brand | 1,000–2,000 units | +45 days | 20–40% (incl. mold) |
Kingseng Specification Card — UFO High Bay Series
| Attribute | Specification |
|---|---|
| Model Series | KS-HB-UFO Series (100W/150W/200W/300W) |
| LED Chip | SMD3030, 150 lm/W efficacy (Samsung LM301B optional) |
| Driver | Lifud isolated driver, PF >0.95, THD <15% (Mean Well / Philips optional) |
| Dimming | 0-10V standard (DALI / PWM optional) |
| Housing Material | ADC12 aluminum die-cast with corrosion-resistant powder coating |
| Lens/Diffuser | Tempered glass with silicone gasket seal |
| Surge Protection | 4kV (standard), 6kV / 10kV (optional) |
| Operating Temperature | -40°C to +50°C (-40°F to +122°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Certifications | ETL (US), CE (EU), DLC Premium, RoHS, FCC, ISO 9001:2015 |
| Warranty | 5 years standard (7 years optional) |
| Factory Location | Shenzhen, Guangdong, China — 15,000 m² facility, 200+ employees |
| Production Capacity | 50,000+ high bay units/month |
Frequently Asked Questions
Also see: Industrial Lighting Supplier Guide | Wholesale LED Warehouse Lights — Bulk Pricing & MOQ | Warehouse LED Lighting Cost Breakdown
📌 Key Takeaways
- LED high bay lights reduce warehouse energy costs by 65% vs 400W metal halide — saving $160/fixture/year at $0.12/kWh
- UFO high bays (round, 90°-120° beam) suit open floors with 20-45 ft ceilings; linear high bays (rectangular, asymmetric beam) suit narrow aisles with 12-30 ft ceilings
- DLC Premium certification qualifies for $50-150/fixture utility rebates in North America — Kingseng high bays are DLC Premium listed
- ETL listing and IP65 rating are minimum requirements for North American warehouse installations
- Kingseng offers OEM customization: wattage (±20%), CCT (2700K-6500K), beam angle (15°-120°), dimming protocol (0-10V/DALI/TRIAC)
Related LED Products for B2B Buyers
Explore Kingseng’s complete range of commercial and industrial LED lighting solutions: