More light. Less costs.
GLT HIGH BAY -
industrial & commercial
LED High bay lighting
Old high bay lighting wastes money every month. Our GLT LED HIGH BAY high-performance luminaires deliver maximum light output with up to 60% lower energy consumption – engineered for industrial facilities, logistics centres, sports halls, and commercial applications.
Whether as a 1:1 replacement for outdated HQL luminaires or for new installations, GLT High Bays are designed for extreme mounting heights, offer low-maintenance operation, and cut operating costs from day one.
Highest light output, minimal costs
1:1 replacement with existing lights
Repairable &
recyclable
Standards-compliant &
future-proof
Discover our GLT HIGH BAY series
We offer professional LED high bay lighting with the GLT High Bay Beam Pro (DALI) and High Bay Beam Lite (non-DALI), as well as the GLT High Bay Ecoline for industrial outdoor and street lighting.
References: LED lighting from GLT in use at leading companies
Our high-performance LED high bays are already being successfully deployed by renowned customers – from industrial and logistics halls to retail stores and parking garages to infrastructure and administrative buildings. They ensure efficient lighting, lower operating costs, and maximum reliability – tested and proven in daily use.
Rent LED instead of buying
Start without investment
No upfront costs, no waiting time: With our rental model, you upgrade immediately, pay a single, predictable monthly rate, and save on energy and maintenance costs from day one.
All inclusive: planning, delivery, installation, maintenance, and return.
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FAQ about GLT LED HIGH BAY
LED retrofit list GLT HIGH BAY: Which GLT HIGH BAY is suitable as a replacement for which HQL lamp?
Standardized HQL lamps vs. GLT HIGH BAYs
For 1:1 replacement (LED retrofit) of high-pressure mercury vapor lamps (HQL)
Can I simply replace my existing HQL lamps or spotlights 1:1?
Yes. The GLT High Bay Beam series was specifically developed for the safe and efficient 1:1 replacement of old HQL lamps or conventional spotlights – without major installation effort and with standardized connection options.
Is the GLT HIGH BAY suitable for high altitudes? Feedback geben
Yes. With a luminous flux of up to 40,800 lumens, a luminous efficacy of approximately 170 lm/W, and selectable beam angles (60° narrow beam or 90° wide beam), the GLT High Bay is ideal for high-ceilinged halls in industrial, logistics, or exhibition halls.
Do I need new wiring for the upgrade?
No. The GLT HIGH BAY is supplied as a plug-in light source and can be connected directly to the existing power supply. No additional wiring is required, which significantly reduces installation effort.
How long does the GLT HIGH BAY last and what is the warranty?
The service life is approximately 100,000 operating hours (L70), ensuring very long service life with consistent light quality. German LED Tech offers a 5-year manufacturer's warranty on the GLT HIGH BAY.
Is the GLT HIGH BAY protected against dust and moisture?
Yes. With an IP65 protection rating, the luminaire is dustproof and protected against water jets. An integrated pressure equalization membrane also prevents the formation of condensation.
How much electricity can I save with the GLT HIGH BAY?
Compared to conventional HQL lamps, the GLT HIGH BAY can save up to 80% energy.
Are there any funding options for converting to LED?
Yes. Converting to energy-efficient LED lighting can be supported by government funding programs, particularly within the framework of energy efficiency and climate protection initiatives.
Can I rent the GLT HIGH BAY instead of buying it?
Yes. German LED Tech offers the option of using the GLT HIGHH BAY on a rental basis. This allows companies to benefit immediately from energy savings and receive full service throughout the entire contract term – without any investment costs.