The world’s safest emergency lighting system for a world attraction

Hotel Jama, Postojna, Slovenia

Hotel Jama belongs to the world famous Postojna Cave, a breathtaking beauty of nature. Huge stalactites hang from the ceiling and gigantic stalagmites grow out of the ground. Anyone who carries so much responsibility towards our nature, also attaches importance to an environmentally conscious partner in the matter of emergency lighting.
The installed din emergency lighting system achieves excellent performance values compared to other systems in the industry. This makes it probably the safest emergency lighting centre in the world. A durable and fail-safe device provides the basis for sustainable emergency lighting.

Durable. Reliable. Resource-saving.

Thanks to the 50.000 h / 5,7 year full warranty on the entire system and the use of energy-efficient String and Concept din LED luminaires, energy savings of 87% can be achieved, compared with conventional solutions.

Energy is a valuable resource that all of us should use carefully.

Project details

Builder: Postojnska jama d.d.
Architect: Protim Ržišnik Perc d.o.o
Planner: Protim Ržišnik Perc d.o.o.
Executive electrician: Elektro Jezernik d.o.o.
Products: luminaire series STRING and CONCEPT

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Some of the products we used

Lights diversity for every requirement.

Simply safe


The Swiss army knife of the emergency lighting world*.

A standardized quick-mounting base with LED lighting inserts and mounting accessories for every conceivable application. With the CONCEPT 2 luminaire range you don’t only optimise your construction but also its maintenance.

*of course, developed and produced in Austria.

Unconspicuously beautiful - conspicuously visible


Imagine, you only see a light panel with a circumferential, transparent glass frame. Imagine you realize your night-time and energy saving illumination with safety luminaires that are fully integrated in this light panel. Imagine the architecture of your building comes into full focus.

What a beautiful idea – STRING.