- UFO vs Linear High Bay: Which Is Right for Your Facility?
- When UFO Wins
- When Linear Wins
UFO vs Linear High Bay: Which Is Right for Your Facility?
The choice between UFO (round) and linear (rectangular) LED high bay fixtures shapes your entire warehouse lighting design. Both deliver excellent energy efficiency, but their beam patterns, mounting requirements, and ideal applications differ significantly.
| Feature | UFO High Bay | Linear High Bay |
|---|---|---|
| Beam Pattern | Round, symmetrical 90-120° | Rectangular, 90-120° wide, 60-80° narrow |
| Best Ceiling Height | 25-45ft | 15-30ft |
| Spacing | Wide: 20-30ft between fixtures | Rectangular grid: 12-18ft |
| Typical Wattage | 100W, 150W, 200W, 240W | 100W, 150W, 200W |
| Ideal Application | Open warehouses, gymnasiums, big-box retail | Assembly lines, aisles, racked warehouses |
| Mounting | Hook/pendant mount (single point) | Surface or suspended (2-4 points) |
| Light Distribution | Even circular pattern, fewer shadow zones | Directional: excellent for racks |
| Kingseng Series | KS-UFO-100/150/200 | KS-LHB-100/150/200 |
When UFO Wins
UFO high bays are ideal for open-plan warehouses, distribution centers, gymnasiums, and big-box retail where the ceiling is high (25ft+) and the floor plan is open. Their symmetrical beam pattern provides even illumination without the shadow strips that linear fixtures can create between rows. Fewer UFO fixtures are typically needed for the same coverage area, 30-40% fewer than linear equivalents in open spaces.
When Linear Wins
Linear high bays excel in racked warehouses, assembly lines, and manufacturing aisles where directional light is needed. By orienting the rectangular beam pattern parallel to the racks, linear fixtures deliver more light to the vertical faces of shelving, where workers actually need to see labels and product. Linear fixtures also create better visual continuity along production lines, reducing eye fatigue during long shifts.
Kingseng manufactures both UFO and linear high bay LED fixtures with ETL certification, 0-10V dimming, and 5-year warranty. Contact us for a free photometric layout comparing both options for your specific floor plan.