When should low bay LED lighting be used?
Low bay LED luminaires are primarily used in lower industrial facilities and technical areas where mounting heights are significantly lower than those found in high-bay warehouses.
These solutions are well suited for workshops, production areas with lower ceilings, and logistics spaces. Their primary purpose is to provide uniform illumination while minimising glare and ensuring visual comfort.
High bay vs low bay – what is the difference?
The main difference between high bay and low bay LED lighting lies in the mounting height and light distribution pattern.
High bay luminaires are designed for tall facilities where concentrated, high-intensity illumination is required to reach working surfaces from greater distances. In contrast, low bay LED luminaires are intended for lower spaces where a wider and more evenly distributed light output is needed.
In practice, using the wrong luminaire type can lead to poor visibility, reduced lighting performance, and lower overall efficiency of the lighting installation.
What mounting height is suitable for high bay lighting?
High bay LED luminaires are intended for facilities with high ceilings, typically starting from approximately 6 metres in mounting height.
They are commonly installed in manufacturing plants, warehouses, logistics centres, and other large industrial environments. Thanks to their precisely controlled light distribution, these luminaires can effectively illuminate work areas even when installed at considerable heights.
However, the final luminaire selection should always take into account the specific characteristics of the facility, the spatial layout, and the required illuminance levels.
What type of lighting should be used in high and low ceiling facilities?
For high-ceiling facilities, high bay LED luminaires are generally the most effective solution, providing efficient illumination of large spaces while maintaining the required light intensity on the working plane.
They are widely used in warehouses, logistics centres, and industrial buildings with substantial ceiling heights. In lower facilities, low bay LED luminaires are typically the better choice, as they deliver more uniform illumination without excessive light concentration.
This approach helps create comfortable working conditions while reducing glare. High bay luminaires often utilise narrower beam angles, enabling effective illumination of surfaces from greater mounting heights.
Why is luminaire selection so important?
Incorrectly specified industrial lighting can result in uneven light distribution, increased energy consumption, and reduced workplace comfort.
In practice, using luminaires that are not suited to the building height often creates underlit areas or zones with excessively high luminance levels. For this reason, lighting design should consider both the technical specifications of the luminaires and the characteristics of the facility and its operational processes.
In industrial lighting projects, glare control (UGR) and colour rendering performance (CRI/Ra) are also important parameters that should be carefully evaluated.
High bay and low bay LED lighting in modern industrial facilities
Modern lighting systems increasingly utilise energy-efficient LED solutions specifically designed for particular operating conditions.
Properly selected high bay and low bay luminaires improve energy efficiency while providing stable lighting conditions in industrial buildings and warehouses. These solutions are widely used in modern logistics facilities, manufacturing plants, and distribution centres.
How can lighting selection mistakes be avoided?
When choosing an industrial lighting system, it is essential to analyse the building height, spatial layout, and the type of work being carried out.
Industrial lighting design should be supported by photometric calculations and lighting solutions tailored to the specific requirements of the facility.
High bay and low bay LED systems are examples of such solutions, commonly used in industrial, warehousing, and logistics environments. Selecting the appropriate lighting system has a direct impact on workplace comfort, energy efficiency, and operational safety.
It also helps reduce energy consumption while improving overall working conditions.