2 0 0 5 – T h e  B e g i n n i n g ...
Ten years ago two speleologists visited some show
caves in Germany. The unbelievably poor maintenance of
one of those caves unbelievably disappointed and upset
the cave professionals. They both decided that, since show
caves are extremely popular among crowds of tourists,
not just speleologists. The aim should be to preserve the
caves as much as possible. Visitors must have a chance
to enjoy and experience the mysteries of the underground
world, while experiencing maximum positive emotions and
unforgettable memories without harming cave ecosystem.

T e n  Y e a r s  L a t e r ...
Project Cave Lighting has been constantly developing.
We formed a team of speleologist associates and special-
ists in different adjacent fields like design engineers,
constructing engineers, planners, lighting designers, assem-
blers, IT specialists. We developed special equipment
purposely designed for caves. (LED lighting systems, music
systems, control systems, etc.). We selected and tested
modern ecofriendly materials and technologies. We gained
precious experience in the planning and running of subter-
ranean tourist attractions.


Working in the Caribbean: Cave-Manager and Guides wanted

Far away from Europe, on Grand Cayman, which is the main island of the Cayman Islands, a new show cave is being developed. The Cayman Crystal Caves are a group of three caves which are accessed by a path in the tropical forest. Good news for all Caribbean tourists: the Crystal Caves are to be opened to the public in October 2015. And here is another piece of good news: there is a current need for qualified personnel for the show cave.

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Grotte de Han: The first big step towards total refurbishment has been taken

From February to April 2015 and in collaboration with the firm CE+T Technics S. A. and the Grotte de Han team, we redesigned the entrance area up to “Vigneron” chamber (about 300 m) and we equipped it with the Cave Lighting™ LED system as well.

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Hessian Export Award 2015

For the third time on July 6, the Hessian Export Award will be presented in Frankfurt/Main. One of the nominated companies in the category “International Services and Consultancy” is the Herborn-based company GermTec GmbH & Co. KG. Many of you will probably know the manufacturer of LED technology in connection with the Cave Lighting™ project.

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