thousands of satisfied customers

Business customer profits

As a professional corporate customer, you will receive attractive special conditions and unbeatable price scales. 

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discounted purchase prices and exclusive discounts

free light calculations, on request with your own logo

exclusive service and comprehensive help with lighting issues

With around 10,000 products from over 50 manufacturers, watt24 GmbH can cover almost every application in the professional sector with the right lighting solution - from electronics and efficient luminaires to the right light management system

With our well thought-out assortment, we also manage to provide our customers with suitable alternatives for discontinued products. Our lighting experts offer a comprehensive consulting service in all matters. 

Available items are packed and shipped immediately, reaching the customer within 24 hours

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Your optimal light planning
for each application


Uniform, bright light without glare is important in workshops and workshops. This allows employees to work in a concentrated and safe manner. Thanks to modern LED technology, the lighting is extremely efficient and durable. You benefit from economical light with excellent photometric values. Particularly popular are continuous-row lighting systems that can be combined with a smart light management system if desired.

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Referenzbild Schreinerei mit Beleuchtung von watt24


When it comes to lighting in warehouses, one thing is most important: uniform, bright illumination in aisles and shelves. After all, well-lit warehouses not only reduce the error rate in your business, they also ensure adequate safety for your employees. Robust high bay or continuous row systems are particularly popular.

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Lighting in offices and medical practices serves the well-being and health of employees and patients. Bright, glare-free light with excellent color rendering is just as important as the right color temperature. Particularly innovative is a modern HCL lighting control system that uses light to imitate the natural course of the sun, thus focusing on people.

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There are several aspects to consider when it comes to the right retail lighting. An inviting entrance area, bright ambient lighting and targeted product lighting have been proven to have a positive effect on customers' propensity to buy. 

LED is not only worthwhile in terms of efficiency and longevity. Accent and ambient lighting can also be implemented flexibly and easily.

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Einzelhandel Beleuchtung von watt24


In some commercial areas there is a risk of explosion due to certain critical mixtures. These can be flammable gases or flammable dusts. The ATEX directives stipulate the highest safety and explosion protection for the operation of electronic devices in such environments. With us you will find suitable luminaires for each of the six EX zones.

More about EX-Zones


Recreational areas such as sports halls, riding arenas or sports fields are only fun if the lighting is bright and evenly distributed. In the competition area, there are even regulations on the required illuminance. With suitable LED lamps and the right lighting management system, you can create the perfect efficient lighting solution for your sports facility.

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Continuous row lighting provides uniform, bright light without glare in woodworking plants. Thanks to modern LED technology, the lighting is extremely durable and efficient. This means you benefit from economical light with excellent photometric values. 

This ensures even more energy efficiency and maximum convenience in operation.

More about workshops


Discover more commercial areas where you can create an efficient lighting solution quickly and easily with our free, no-obligation lighting calculation.

Advantages at a glance:

  • standard-compliant light
  • economical, efficient, and durable
  • plug and play solutions
  • simple retrofits
  • Tips from the lighting expert
  • Everything from a single source

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Here's what our customers say:

Ø 4,8 ★ ★ ★ ★ ★

Average Trustpilot rating  
based on ~ 2.000 reviews

"Mega easy and fast"

I quickly found what I was looking for.
The order and delivery process was very uncomplicated.

In addition, the delivery date was very fast, well communicated and has fit exactly. 

 Basically everything as it should be and highly recommended!

A**** L*********


I have not yet experienced a mail-order company that has provided such excellent advice. (...)When I then had problems, (...) an easily accessible, very friendly, patient and technically top versed consultant guided me through the installation. I am very satisfied. Price was also great, and the shipping fluxi. Clear recommendation.

E**** D*********

"great service"

A super customer service is offered here, in case of problems is taken care of directly to find a solution / alternative. (...)

In this store I will no longer look for other offers, even if there should be an article somewhere cheaper, here you have the super service that you should not forget.

F**** K****