Recommended Mounting Heights for High Bay Lights

Proper mounting height for high bay lights is key to achieving effective illumination in your space. Here's a straightforward guide to Recommended Mounting Heights for High Bay Lights

Understanding High Bay Lighting

High bay lights suit areas with ceilings typically between 6 and 12 metres, such as warehouses, factories, and gymnasiums. Their design focuses on delivering bright, uniform light over expansive areas.

Recommended Mounting Heights for High Bay Lights

Selecting the right wattage based on your ceiling height enhances lighting efficiency.​

Ceiling Height	Recommended Wattage
6-8 metres	100W - 150W
8-10 metres	150W - 200W
10-12 metres	200W - 300W
Above 12 metres	300W or higher

Factors Influencing Mounting Height

• Beam Angle

  • Wide Beam Angles (90° to 120°): Ideal for lower ceilings (6-10 metres) to spread light evenly.​

  • Narrow Beam Angles (60° or less): Best for higher ceilings (above 10 metres) to focus light downward and reduce dispersion.​
    

• Lumen Output

  Higher mounting heights require fixtures with greater lumen output to maintain adequate ground-level illumination. For example, a 12-metre ceiling may need fixtures emitting 25,000 lumens or more.
  

• Fixture Spacing

  Proper spacing ensures uniform light distribution:

  • 6-8 metres ceiling height: Space fixtures 4-5 metres apart.​

  • 8-10 metres ceiling height: Space fixtures 5-7 metres apart.​

  • 10-12 metres ceiling height: Space fixtures 7-9 metres apart.​

• Specific Application Needs

  • Warehouses with tall shelving: May benefit from higher lumen output and narrower beam angles to illuminate aisles effectively.​

  • Open areas like gymnasiums: Often require uniform lighting with wider beam angles for general visibility.
    

Genrack 01

For more information, please contact our sales office on +27(0)11 4620251, send a mail to sales@genesisone.co.za or visit our website www.genesisonelighting.com. Visit our google business profile https://g.co/kgs/FPEZzs6 Unit 27, Northlands retail park, 210 Epsom Avenue, Hoogland, Randburg, 2169