Just change
Modern LED solutions for lower energy consumption and better quality of light.
Modernising a lighting system can result in considerable energy savings, improve well-being and make a valuable contribution to environmental protection. In addition, fulfilling the Ecodesign and RoHS directives is an important step towards future-proofing.
There are various funding programmes for the refurbishment of non-residential buildings.
tentec sl - flexibel in practice
- Replacement luminaire / Luminaire insert for compact fluorescent and HIT lamps
- Integrated diffusor cap for a homogeneous light distribution
- Colour consistency < 3 step MacAdams
- Robust housing made of die-cast aluminium, passive temperature management
- Safe assembly, threaded 3-point fixing, MS-3 mounting technique for a tool-free change of liteoptics
- Smart Lighting: State-of-the-art converter technology enables integration into DALI control systems
Example from the field - Federal Constitutional Court in Karlsruhe
A sustainable and energy-efficient overall renovation, but the appearance of the listed building should be retained. During the refurbishment, the format and structure of the historic ceiling must be perfectly transferred to a modern chilled ceiling, and the new lighting must also be based on the existing monument protection requirements. In order to reduce operating and maintenance costs, efficient LED downlights are used instead of the previous downlights with compact fluorescent lamps.
Thanks to standardized diameters, the current LED downlights also fit into the existing ceiling cut-outs without any additional effort, in this case into the reconstruction of the ceiling system of the time. The result is a new ceiling that combines 1960s aesthetics with the latest building technology.
Project data
Architecture: Assem Architekten, Karlsruhe
Lighting desigg: Carpus & Partner, Aachen
Owner: Bundesrepublik Deutschland, vertreten durch Staatliches Hochbauamt Karlsruhe
Photography: Stefan Baumann, Karlsruhe, www.bild-raum.com
Intelligent lighting planning is diverse
Light quality, light management, aesthetics and design are just as important as economy, safety and environmental friendliness.In order to develop your project-related lighting solution together with you quickly and reliably, we have our own project department in-house.
Please contact us for your individual LED project solution.

Kober Lichtplanung LDE
Fotografie: Sylvia Landwehr

Assmann Beraten + Planen
Fotografie Werner Huthmacher
Additional benefits of LED technology
compared to classic lighting with compact flourescent lamps
- Less modernisation effort and maintenance costs due to long service life
- In addition to the standard luminous colour 3000/4000 K we also provide dynamic lighting solutions TunableWhite 2700-6500 K or WarmDim 3000-1800 K
- Less heat dissipation into the room reduces air-conditioninig costs
- Homogeneous ceiling appearance, no light/dark zones or visible rings on the illuminated area thanks to the integrated diffuser cap
- Alternatively, there is a version with a reduced installation depth, these downlights are always the right choice for ceiling restrictions
- SMART LIGHTING: Intelligent light management also saves costs, whether via Bluetooth, existing wiring in your building or other options, we create a modern and energy-efficient solution