{"id":34254,"date":"2026-06-28T08:03:02","date_gmt":"2026-06-28T07:03:02","guid":{"rendered":"https:\/\/jelproducts.nl\/?p=34254"},"modified":"2026-07-09T21:12:57","modified_gmt":"2026-07-09T20:12:57","slug":"you-use-a-high-bay-led-fixture-when-you-need-lighting-for-a-tall-space-typically-20-feet-or-higher-this-includes-warehouses-factories-gymnasiums-and-large-retail-stores-high-bay-fixtures-are-des","status":"publish","type":"blog","link":"https:\/\/jelproducts.nl\/en\/blog\/wanneer-gebruik-je-een-highbay-en-wanneer-een-lowbay-led-armatuur\/","title":{"rendered":"When do you use a high bay and when a low bay LED luminaire?"},"content":{"rendered":"

You use a high bay luminaire for mounting heights of approximately five to six meters, and a low bay luminaire for lower ceilings up to about five meters. The difference isn't just in height, but also in the light beam: a high bay concentrates light to cover large depths, while a low bay spreads the light more broadly for even distribution at a short distance. The sections below answer the most frequently asked questions about this distinction, so you can make the right choice for your situation.<\/p>\n\n\n\n

What is the difference between a high bay and a low bay luminaire?<\/h2>\n\n\n\n

In short, it's about distance and light beam. A high bay luminaire is designed to concentrate light and project it over a large vertical distance, ensuring sufficient illumination levels at working height. A low bay luminaire has a wider light beam and is intended for spaces with lower ceilings, where the light doesn't need to travel as far but must cover a larger area.<\/p>\n\n\n\n

The core difference lies in the optics and power. Highbay luminaires typically have a narrower beam angle and higher lumen output to compensate for the greater distance. Lowbay luminaires work with a wider beam and lower power, as excessive brightness at close range causes glare and uncomfortable working light.<\/p>\n\n\n\n

Both types fall under the broader category Industrial LED luminaires<\/a>, but they are each optimized for a specific application range. The right choice has a direct impact on energy consumption, lighting quality, and workplace safety.<\/p>\n\n\n\n

At what mounting height do you use a high bay?<\/h2>\n\n\n\n

As a rule of thumb, a highbay LED luminaire is used at a mounting height of five meters and higher. Many manufacturers and lighting standards use six meters as the lower limit for classic highbay applications, but in practice, the transition begins at five meters, depending on the required illuminance.<\/p>\n\n\n\n

In large production halls, warehouses, and industrial buildings, ceilings are often ten to twelve meters high or even higher. At these heights, a concentrated beam of light is necessary to achieve sufficient lux on the work floor without installing an excessive number of luminaires. The higher the mounting height, the higher the lumen output of the high bay must be.<\/p>\n\n\n\n

For applications such as heavy industry and steel mills<\/a> sometimes the ceilings are twenty meters or higher. In those cases, specialized high-bay luminaires with a very high light output and adapted optics are required. Standard high-bay models are then insufficient.<\/p>\n\n\n\n

Which environments are suitable for a lowbay luminaire?<\/h2>\n\n\n\n

A low bay luminaire is suitable for spaces with a ceiling or mounting height of up to approximately five meters. Examples include workshops, small production cells, warehouse areas with low shelving, garages, loading docks, technical rooms, and smaller assembly departments.<\/p>\n\n\n\n

In these environments, a broad light distribution is precisely what is desired. Employees work on or just above the work surface and require uniform, shadow-free light without bothersome light peaks. A high-bay luminaire at a low height would concentrate too much light intensity on a small area, causing glare and poor uniformity.<\/p>\n\n\n\n

Typical sectors where low bay luminaires are a good fit include:<\/p>\n\n\n\n