LED tube and LED High Bay retrofit at JUMBO DIY stores in Switzerland

The conversion of all JUMBO DIY stores in Switzerland to GLT LED TUBES and GLT LED High Bays is a prime example of energy savings through LED lighting in retail environments. By combining retrofit LED tubes and LED high-bay luminaires, JUMBO achieves 50% lower energy costs, significantly reduces maintenance requirements and meets its environmental targets – all while ensuring perfect product presentation in stores.

With the GLT LED TUBE, Jumbo already saved this year

4,480,000 kWh

At electricity price of EUR per kWh that equals EUR .

GLT TUBE Count

14,000
Annual power savings

4,480,000 kWh
Annual operation hours

6,400 h
Amortization period

1 year

The Challenge

The previous T5 and T8 fluorescent tubes and outdated high-bay luminaires in sales areas caused high energy costs and required frequent maintenance. JUMBO needed a lighting solution that would save electricity, support sustainability, future-proof its store lighting, and ensure optimal product visibility.

The Solution – LED Retrofit with GLT LED TUBE and GLT LED High Bay

Key advantages of our LED lighting for DIY and retail stores:

Upgrade to GLT LED TUBES and GLT LED High Bays: An efficient retrofit system for modernising the existing lighting infrastructure.
Installation during ongoing operations at all JUMBO locations in Switzerland – quick, safe and without any disruption to sales activities.
Energy savings of around 4,480,000 kWh per year and payback within just 12 months.
Approx. 50% lower electricity costs and significantly reduced maintenance thanks to durable LED tubes and LED luminaires.
Sustainable, future-proof LED lighting with reduced CO₂ emissions and standard-compliant retrofit technology (T5/T8 replacement).

Key Benefits & Advantages

130,000 hours
service life
(L70)

1:1 replacement
without modification
(IEC EN 62776)

Nearly
maintenance-free
LED lighting

Scientifically
EPD verified
and ESG compliant

Conclusion

The standard-compliant retrofit installation of GLT LED TUBESGLT LED TUBES and GLT LED High BaysGLT LED High Bays at JUMBO DIY stores demonstrates how energy efficiency, cost-effectiveness and sustainability can work hand in hand. With 50% lower energy costs, minimal maintenance effort, and a durable LED lighting solution, JUMBO sets a strong example for the future of retail lighting. The lighting perfectly illuminates products, while employees can easily replace light sources without electrical expertise.

Customer Testimonial

"The overall appearance of the store has been significantly improved with GLT lighting."

Deputy Branch Manager, JUMBO DIY Store Switzerland

Learn more about the LED tube used –
GLT LED TUBE++ and GLT High Bay Lighting

GLT LED TUBE++

GLT High Bay Lighting

Calculator

How much can your company save with the GLT TUBE?