Our expert guide to choosing the best warehouse lighting across high bay, linear, task, and specialty fixtures. Covers mounting height, beam angle selection, efficacy targets, and total cost of ownership for every warehouse zone.
Warehouse lighting directly impacts picking accuracy, worker safety, and energy costs — which typically represent 15-30% of a warehouse's total electricity bill. The right fixtures must deliver adequate lux at the task plane (150-500 lx depending on zone), survive dust and vibration, and pay back their cost through energy savings in 1-3 years.
We evaluated fixtures across four key warehouse zones: bulk storage (100-150 lx), picking aisles (200-300 lx), packing/shipping (300-500 lx), and loading docks (150-200 lx). Below are our top picks for each zone and mounting scenario.
| Criterion | Target | Notes |
|---|---|---|
| Efficacy | 150+ lm/W | Higher = faster ROI. 150 lm/W sweet spot for most warehouses. |
| IP Rating | IP65 minimum | Dust ingress is the #1 cause of premature LED failure in warehouses. |
| Beam Angle | 60-90° for high bay, 90-120° for low bay | Must match mounting height to avoid dark spots or excessive overlap. |
| Controls | Motion sensor + daylight harvesting | Can reduce energy consumption by additional 30-60% beyond LED efficiency. |
| Warranty | 5+ years preferred | Warehouse fixtures are difficult to access — reliability is critical. |
Covers 80% of warehouse applications — general storage, picking aisles, loading docks. 90° beam provides excellent uniformity at 8-12m mounting heights. Pair with microwave motion sensors for aisle-by-aisle occupancy control. ROI typically 12-18 months vs 400W metal halide.
Specifically designed for high-rack warehouses where mounting heights exceed 12m. The 60° narrow beam concentrates light downward to overcome the inverse square law. Essential for pick-face illumination on tall racking (>8m rack height).
Linear high bays with asymmetric optics put light ON the rack faces, not the floor between aisles. Critical for warehouses where pick accuracy depends on reading labels on vertical shelving. Reduces wasted light by 30-40% vs round UFO in aisle applications.
Integrated microwave motion sensors enable aisle-by-aisle dimming — lights dim to 10-20% when aisles are empty, full brightness when forklifts or pickers enter. Can reduce energy consumption by 40-60% beyond LED efficiency alone. Best for warehouses with intermittent traffic patterns.