Always shine right….
Lighting and effect concepts from Cave Lighting

Light & Building 18.-23.03.2018 in Frankfurt am Main

We started the countdown. The biggest “Light & Building” exhibition in the world will take place in Frankfurt am Main in just two months’ time. As our customer, we invite you to visit us at our Stand J21 in the Hall 4.1.


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Start to the Year 2018 with New Innovations

So far, more than 100 show cave projects have been completed by Cave Lighting CL and thusexperts know CL primarily as a service company for underground applications.

However, the Cave Lighting team has now demonstrated its expertise in two innovative projects above ground as well.



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Report Workshop Caves of Han 16 -18 November 2017

Many thanks to all participants of the workshop in Han sur Lesse which took place from 16 to 18 November 2017. 70 managers, show cave operators and technicians from nearly 15 countries attended the workshop. The meeting wasceremoniously opened by the Cave Lighting organization team and by the Domain of the Caves of Han (Domaine des Grottes de Han). Brigitte Malou (General Manager of the Domain of the Caves of Han) welcomed the guests and explained the aims of the workshop as well as program and schedule.


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Invitation to the Workshop Caves of Han–A Novel Presentation of Spectacular Light Effects (Belgium)


Dear friends of the underground world,

A three-day conference program offered by Cave Lighting and the Domain of the Caves of Han [Domaine des Grottes de Han] provides a unique opportunity to become informed about the current developments about light and underground lighting. Our experts will give you a descriptive explanation on the new era of cave illumination.

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The Underground Work of a Dream Team


The trade magazine “Gebäudetechnik und Handwerk“ has taken notice of the cooperation of the companies Rittal and Cave Lighting. The editorial office characterized the project “Kluterthöhle” and the joint effort of Cave Lighting and Rittal as “The Underground Work of a Dream Team” [Dream Team für Untertage]. The harmonious technology of the partner companies delivers incredible results: The beauty of the cave is skillfully displayed, the sustainability of the show cave operation is ensured and the attractiveness of the show cave has been increased.

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Two Further Show Caves in the Swabian Alb Equipped with New CaveLighting LED System

Two further show caves of the Swabian Alb have been equipped with Cave Lighting LED technology:
The “WimsenerHöhle” [Wimsen Cave] near Hayingen is the only show cave in Germany accessible by boat – you are taken about 80 meters deep into the interior of the water cave. The cave is now basking in a new and particularly impressive LED-lit ambience: specialist lighting was installed at more than 40 places, mostly underwater, which opens up completely new insights into this unique show cave.
A new era has also dawned for the Schertelshöhle [Schertel´s Cave] in the Alb-Donube district on the alb [Laichinger Alb] near Westerheim: Visitors are welcome to marvel at the beauty of this cave which is basking in a new light.
Both projects show that ecological and economic operation of a show cave are not necessarily a contradiction. Due to Cave Lighting LED technology, both show caves are looking to a sustainable and successful future!

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Invitation to the Workshop


What is it that makes an LED lighting system in a show cave unique? Which technical aspects have to be taken into account? Which positive effects does modern LED technology bring for visitors, operators, investors and for the show cave? Why do  investments in future-oriented technologies pay off, regarding both the economic and the ecological operation of a show cave?

We are thoroughly exploring these and many other fascinating questions in the lecture block specified on the program below. Later you will have the chance to form your own opinion during a visit to Belgium’s show caves.

We have collected all the information about the workshop in 3 languages: English, German und French.

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Workshop: Grotte de Han – New Dramatic Effect of the Light

Workshop: Grotte de Han – New Dramatic Effect of the Light in Han-sur-Lesse (Belgium) from 16 to 18 November 2017 We have collected all the information about the workshop in 3 languages: English, German and French. One in every four years Cave Lighting organizes informative events in different show caves in Europe. We last met in Switzerland in March 2013, where the specialist audience had the opportunity to visit the Höllgrotten Caves near Baar (Canton of Zug) and to inspect the electrical installation and the lighting system.
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LED Professional

At last !

The trade magazine LED Professional has disclosed the secrets of Cave Lighting’s underground world. Here you will find everything you would like to know about Cave Lighting. LED Professional became aware of our company because we are one of the few manufacturers of intelligent lighting solutions for underground projects. They were interested in finding out how Cave Lighting came up with the idea of developing new LED illumination for underground applications. 

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Klutert cave / Kluterthöhle Step 2. New lighting system in Therapy area.

After large parts of the cave had been cleaned and after the so called lampenflora had been removed, the owner, in collaboration with speleologists, decided to replace the illumination system by modern LEDs. The aim was to ensure show cave operation on a permanent basis and to simultaneously highlight the beauties of the show cave, thus making it more attractive for visitors.

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The Cave Lighting™ new product catalog.

At last! We are proud to present our new product and services catalog. Cave Lighting™ has completely revised and refreshed its previous catalog. We are still a one-stop shop and have accordingly represented our services more clearly, so that you can see our full range of products and services at a glance.

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Grotte de Han (Belgium). The second part of the big project has been completed

Due to LED technology, specific points can be highlighted. In the past, cave sections only had enough illumination to guide visitors through the property. Most of the old lights glared so brightly that they prevented visitors from enjoying the details and the beauty of the cave. Now using modern materials and methods we are able to play with light and colour with spectacular results. Things that were never visible with the old systems are now highlighted in elaborate detail.

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Idar-Oberstein Gemstone Mine (Steinkaulenberg) 2016

The gemstone mines in Steinkaulenberg are the only gemstone mines in Europe accessible to the public. You will see sparkling rock crystals, amethysts, smoky quartz, calcite. For that reason the operators, Edelsteinminen GmbH, in cooperation with the city of Idar-Oberstein, set themselves the target of improving the presentation of the show mines and saving them from destruction in the long run. This could be realized by completely replacing the traditional illumination through an LED lighting system produced and installed by Cave Lighting™.

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Cayman Crystal Caves 2016

Cayman Crystal Caves on Grand Cayman Island. First video about caves and location on Cayman Island.

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