LED tube retrofit in Derendinger branches across Switzerland

The Challenge

More than 30 branches of Derendinger AG faced high energy costs and considerable maintenance requirements caused by outdated T5 and T8 fluorescent lighting. The company needed an energy-efficient and sustainable LED lighting system that would combine durability, cost-effectiveness, and future-proof reliability — without disrupting day-to-day operations.

The Solution – LED Retrofit with GLT LED TUBE

Key advantages of our LED lighting for retail and office environments:

• Extensive retrofit installation of 12,500 GLT LED TUBES “Made in Germany” – implemented during ongoing operations, without interrupting store activities.
• Healthy, flicker-free and uniform LED light, improving workplace comfort and enhancing the shopping experience.
• Energy-efficient and durable lighting system saving 3,375,000 kWh of electricity per year, with payback in less than 24 months.
• Nearly maintenance-free LED technology with exceptional reliability – no significant failures to date.
• Sustainable solution that improves the company’s carbon footprint, combining economic efficiency, employee well-being, and environmental responsibility.

Key Benefits & Advantages