Project Overview

Avenida Poznán 

Transformation through Lighting Design

The modernization of Avenida Poznán demonstrates how carefully considered interventions in daylight and artificial lighting can not only improve functionality but also redefine the atmosphere of a shopping mall. Three key measures were at the heart of the project: regulating daylight, introducing a dynamic LED lighting concept, and redesigning the lounge.
The daylight shading design has been awarded with the "LIT Award" 2025 in the daylighting category.

Daylight Shading in the Food Court and Atrium

In the overexposed areas of the food court and the large atrium, an innovative shading concept was implemented. Special films that filter more than 90% of sunlight significantly reduce glare and thermal load. Since the films were applied only to the south-facing roof sections, the spaces still benefit from ample brightness. The result is a balanced, contrast-rich lighting atmosphere that makes the environment more comfortable and inviting.

Dynamic Lighting Concept with LED and Casambi

The outdated HIT lighting system was completely replaced with modern LED luminaires featuring Tunable White technology. For the first time, this made it possible to realize a daylight-dynamic lighting concept within the mall. Light color and intensity now adapt automatically to natural daylight, creating a harmonious connection between indoors and outdoors. By switching to the Casambi control system, flexible and partially sensor-based regulation became possible, enhancing both energy efficiency and the overall sense of well-being.

Redesign of the Avenida Lounge

Although the two-story lounge had already been attractively remodeled, its general lighting was unsuitable. Cool-white 4000 K luminaires with wide beam angles created a sterile atmosphere, undermining the lounge’s intended role as a retreat. These were replaced with numerous small, warm-white accent spotlights that generate playful light surfaces and a dynamic interplay of brightness and shadow. In addition, a custom-made light wallpaper was applied to the columns, providing pleasant vertical luminance and further structuring the space. Together, these elements transformed the lounge into an atmospheric highlight that draws visitors in.
With these three measures, Avenida Poznán was revitalized both functionally and atmospherically — a successful example of how lighting design can simultaneously enhance comfort, energy efficiency, and architectural expression. Photos and Video: Marc André Stiebel

Project Overview

100% FOR NATURE – 90% LESS ENERGY

“Am Schanzenberg” in Saarbrücken sets new standards in environmentally friendly street lighting

As the capital of Saarland, Saarbrücken is investing in smart city concepts. A flagship project is an intelligent lighting system for the newly emerging district “Am Schanzenberg”: it protects people and nature – and saves up to 90% in energy costs.

From industrial area to innovative creative hub

Since 2022, a modern urban district has been developing on the former exhibition grounds of Saarbrücken, covering an area of 80,000 m². The “Am Schanzenberg” district will combine offices, commercial and residential spaces, as well as gastronomy, including infrastructure and building technology – with a total usable area of 125,000 m².

Safety, well-being, and preserving the Dark Sky

How can such an up-and-coming neighborhood be illuminated in a resource-efficient and sustainable way, so that it feels pleasant and safe for people while also protecting flora and fauna? An intelligently controlled, networked, and adaptive lighting system meets all these requirements. Unnecessary stray light is not emitted into the night sky, preserving the Dark Sky.

The circadian rhythm – our internal clock – governs life

Another important aspect for both humans and nature is the color of street lighting. Until now, cool white light has been predominantly used, as it was considered more efficient and cost-effective. However, we now know that humans and nature are closely connected to the natural day-night rhythm. People are accustomed to cool, activating light during the day and warmer, calming light in the evening. Bats, for example, which have their natural habitat near Schanzenberg, would perceive overly bright, cold light from the nearby highway as a barrier, preventing them from reaching feeding grounds beyond it.

Light colors adapted to seasons and living beings

Is there a sensible alternative to cold white light in urban lighting? Research has shown that many insect species lack receptors for long-wave red light. Moreover, warmer light is sufficient for humans to recognize essential things in the dark. For the Schanzenberg project, a partnership was formed with a lighting manufacturer specializing in circadian-oriented outdoor lighting. From spring to autumn, light with a higher red component is used, which benefits insects and nocturnal animals. In the colder winter months, when insect activity decreases, bluer, more energy-efficient light is used.

Adaptive lighting provides light only when needed: resulting in up to 90% energy savings

What demonstrably reduces energy consumption by up to 90% is the use of adaptive lighting. The circadian light profiles are equipped with sensors and managed via external telemanagement. They operate using a radio-based mesh system: with each additional luminaire, the network expands, and each individual light is GPS-tracked with accessible statistics. Light intensity increases only when sensors detect movement, such as pedestrians, cars, or other road users. The lighting plan includes various programming options, allowing the lights to be dimmed or even turned off completely after 11 p.m. As of July 2025, approximately 80% of the total required light poles have been successfully installed.

Photos: Marc André Stiebel

Project Overview

Adaptive lighting – a guide for retail stores

Möbel Martin in Ensdorf only uses light when needed – via radio-controlled sensors

Following several joint projects with Möbel Martin, the Ensdorf branch is now the first furniture store to use adaptive lighting. Sensors detect the movement of visitors and activate the lighting accordingly. The result: daylight-dynamic lighting that is both inviting and highly energy-efficient.

MAXIMUM COMFORT THROUGH INTELLIGENT LIGHT

Innovative solutions have already been implemented for the furniture store chain in the past, most recently the integration of a radio-based control concept for the branch in Konz. Möbel Martin wanted a future-oriented lighting solution for Ensdorf that would be energy-efficient and ensure a high quality of stay with good visual comfort. Based on the positive results in Konz, the approach of radio-based lighting control was consistently continued.

LIGHT BEAMS THAT MOVE WITH YOU

The adaptive lighting design in Konz is based on radio-controlled sensors that detect the movement of people. The immediate surroundings are illuminated with a maximum of 100%. For the entire sales area, the minimum value is 30% to create a feel-good atmosphere with invitingly lit lines of sight without harsh contrasts or dark areas. Moving light beams are created by grouping the luminaires into luminaire circles that can be detected by different sensors. These overlapping areas allow the light to follow the movement of the person.

CUSTOM-MADE SPECIAL LUMINAIRES

The special luminaires developed for the project can only be swivelled on one axis and do not protrude from the grid ceilings. This prevents glare and creates a calm ceiling appearance. Thanks to the lighting design, there is no need to rehang or realign the luminaires. The products are illuminated with a similar high contrast to that found in a museum, and the traffic areas do not require any lighting. Only in the entrance area was the transition designed to facilitate the adaptation from daylight to artificial light.

REPLICATING DAYLIGHT

The luminaires work with Tunable White and allow precise control of illuminance and color temperature within a range of 2,700 to 5,000 Kelvin. This biodynamic tracking of daylight has a positive effect on customers and employees. The luminaires feature LEDs with very high color rendering for authentic color and surface recognition.

EFFECTIVE RENOVATION IN EXISTING BUILDINGS

The radio-based lighting control system with Casambi allowed flexible commissioning in the existing building, and existing supply lines could be used. Luminaires and sensors are networked in a radio mesh, and control is decentralized in each individual participant in the mesh, meaning that no additional control is necessary for normal operation. Even after completion, it is possible to respond to individual requests at any time.

LIGHTING CONTROL WITH ADDED VALUE

In addition to interfaces to the fire and burglar alarm system, the higher-level lighting control system also provides important data for the company. It provides information on visitor frequency and energy consumption, which can be determined for each lighting circuit. This enables the furniture store to record consumption values and visitor flows.

SUSTAINABLE AND EFFICIENT SYSTEM

The conversion from HIT light sources to highly efficient LED luminaires brings savings of around 40%. With an efficiency of 120 lm/W, the luminaires meet the requirements for possible federal government funding for efficient buildings (BEG). The adaptive lighting concept using sensors delivers a further 30% in energy savings. The special luminaires are resource-efficient, as fewer luminaires are required to achieve the same lighting quality. Thanks to their easy retrofitting, installation and maintenance costs are reduced. The focus on these ecological aspects also contributes to greater customer loyalty. This project stands out in one aspect in particular: with the help of lighting design, energy consumption has been adapted to the user's perspective. Photos: Tom Gundelwein

Project Overview

Seeing better with dynamic lighting

Tunable white lighting adds to comfort and convenience in an ophthalmology practice

Constantly changing lighting conditions are part of everyday life in an ophthalmologist’s office and have an influence on a person’s circadian rhythms. Both staff members and patients benefit particularly from lighting that changes according to the rhythm of light throughout the day. This is demonstrated in the refurbished offices of the eye consultants Augenspezialisten Saar in Püttlingen.

MAKING ROUTINE WORKFLOWS SIMPLER

The shift between light and dark determines the daily work routine in an ophthalmologist’s practice. External examinations of the eye, reading and colour tests require bright lighting of 1000 or 500 lux according to DIN 12464-1. The surroundings need to be darkened when examining the inner eye using a slit lamp and lens. These everyday situations require varying lighting levels. Generally, this means that doctors or their assistants often need to open and close the curtains and switch lights on and off using wall switches. This was also the case in the Püttlingen clinic of Augenspezialisten Saar, before it was modernised in late 2020 and an innovative lighting concept was implemented.

FOCUS ON HEALTH AND ERGONOMICS

The practice rooms do not have much natural light and the waiting room is the brightest area. Dynamic natural lighting resulted in an enormous improvement in conditions for conducting examinations. It also made a noticeably more comfortable atmosphere for patients during their time in the practice. Tunable white LEDs simulate the natural pattern of light over the course of the day to harness the positive effects on circadian rhythms as defined by human centric lighting (HCL).

DYNAMIC ARTIFICIAL LIGHT IMPROVES INDOOR ENVIRONMENT

The lighting controls operate with Casambi. It adjusts the colour temperature and illuminance continuously over the course of the day according to the actual time. A sensor in the waiting room registers real-time data and transmits them to the controls. This modern wireless technology is also easy to integrate when refurbishing an existing building. It allows you to program different lighting moods, for example for specific examinations.

THREE LIGHTING SITUATIONS, THREE TYPES OF LIGHT DISTRIBUTION

The light in the offices in Püttlingen varies during the day from warm white 2700 Kelvin to cooler 5000 Kelvin and back again to 2700 Kelvin. This curve is variable and easy to adapt to fit the requirements in each case. The lighting consists of three components. Light strips on the ceiling provide diffuse light, comparable with the daylight sky. Downlights emit brilliant light directly. Swivelling spotlights in the track system in the ceiling afford improved spatial perception.

INDIVIDUAL AND USER-FRIENDLY

Casambi offers several interfaces, e.g. the app, a wall-mounted or wireless switch. These are easily within reach during examinations. A reed contact is integrated in the slit lamp. This contact switches the light on or off with fade time as wished. This interrupts the programmed brightness curve; the controls are then restored exactly to the current mode. This maintains the sense of continuing to experience the diurnal rhythm consciously.

The project has been awarded with an "Honorable Mention" at the LIT awards 2021.

Fotos: Sarah Pulvermüller
www.augenspezialisten-saar.de

Project Overview

SHINING A LIGHT ON THE PRACTICAL ASPECTS OF LIGTING DESIGN

From practice to theory: Tobias Link appointed lecturer for Interior Works/Light at Trier University of Applied Sciences 

In the 2019/2020 winter semester, Tobias Link taught fifth-semester students at the faculty of interior design at the Trier University of Applied Sciences Design Campus. Along with learning the theory, students were able to experience the medium of light first-hand during field trips and workshops.

TEACHING THEORY USING ACTUAL PRACTICE

In 1991, Tobias Link founded Lighting Design Studio Tobias Link together with Oliver Link. He has accumulated expertise from the many years he has spent working as a lighting specifier, luminaire designer and developer of control systems. As a lecturer he wanted to get across to students in a tangible way how light works and how it influences people. His message: if you know what good lighting is, then you can also put it into effect in a project for the client so that it functions successfully and is aesthetically appealing.

EXPERIENCING LIGHT IN ACTION ON FIELD TRIPS

Tobias Link shared his profound knowledge of the subject by way of experiments and workshops. His curriculum for the short semester also included three field trips. At Broy Lichttechnik in Trier, students had an opportunity to slip into the role of the specifier and find out about contemporary lighting design and the current standards of technology. The visit to the Saarland State Theatre in Saarbrucken took in the artistic aspects, of how to use light to create mood and which illuminants to use for this. The visit to Möbel Martin in Saarbrucken provided students with greater appreciation for a large-scale project realised by Lichtplanungsbüro Tobias Link, where a biodynamic lighting concept was implemented in accordance with the Human Centric Lighting (HCL) principle. Here, the topic explored was that of lighting controls and directing light within various ceiling systems.

LIGHT – LUMINAIRE - PLANNING: WHEN IDEAS TAKE CONCRETE FORM

These intensive practical aspects constituted an entirely new approach for students and met with an extremely positive response. Students’ final papers proved that they had no difficulty in putting what they had learned into practice. The ten prospective interior designers had to design a luminaire and also draw up a lighting concept for a floor plan for a living and working space. Designing a luminaire involved developing a light attachment for the Plug & Light socket from Insta Lighting, who provided the modules. Students used the university’s own workshops to build their prototypes. At the end of the semester, they presented their work in the form of drawings, 3D models and storyboards. Students will be submitting their luminaire designs as part of the “LUXI - Der Licht-Preis” design competition run by the Licht journal in 2020.

Students’ reactions: “We’ve learned an incredible amount; that’s something we realise whenever we talk to students who are farther on in their courses. “We learned so much in the course, we’ve never explored subjects in such depth. Before this, we’d never had anything to do with Light Distribution Curves, for example.“

Tobias Link’s reaction: “I’m delighted that after just one semester they have all gained an understanding of the subject area. They are familiar with the terminology and they’re well informed about LED technology. That’s huge progress.”

Many thanks to iGuzzini and Insta Lighting for their friendly support!

Workshop zum Thema "Farbschatten"
Project Overview

THE PARK AS A DESIGNED STAGE

The lighting for the Merzig city park focuses on the subtle interplay of light and shadow

As part of the redevelopment of the city park in Merzig, Saarland, a new lighting concept has been realised that allows the wide variety of trees and plants to be experienced even in the dark.

GREEN OASIS

Merzig municipal park is used by residents and visitors to the town as a place for relaxation and recreation. Its location is central for the town centre, the civic hall and the river Saar. The park is characterised by a wide range of mature trees, some of which are decades old. In order to make this green space more attractive, the town planners commissioned a facelift of the park. The lighting concept plays a key role in this.

LUXURIANT VEGETATION

The underlying concept for the lighting design is to pick out individual trees and groups of trees, accentuating their form and beauty. The park overall has been planned similarly to that of a stage in a theatre. The protagonists are the trees, which radiate light from the inside, without the luminaires themselves being visible.

NATURAL EFFECTS

People are influenced by the sun and the moon that give rise to poetic images of light and shade. Just as in nature, in Merzig park the light comes from above and is projected straight down. The luminaires are mounted in the trees, as high as 30 metres up. They cast both distinct and blurred outlines of the branches and leaves onto the ground. This atmospheric impression is achieved by using three different beam angles with just a single model of luminaire.

LIGHTING SCREENPLAY

Each tree is individual, one of many solo performers on the ‘park stage’. After consulting with the landscape gardeners, it was decided how to distribute the luminaires. Ultimately, priority was given to adjusting each individual luminaire on site, using cherry pickers to install them. The beams of light have been configured in such a way that the paths are washed with glare-free 3000 K light. A few uplights are used to pick out low-growing plants.

SUPPORTING SIDESHOWS

A multi-use pavilion was designed as an entranceway to the park. Downlights have been integrated unobtrusively into the pavilion ceiling and provide uniform wall washing. New lighting masts (mounting height of 4.50 m) now illuminate the approach and reveal the immediate surroundings of the civic hall. In-ground, recessed linear luminaires trace the outlines of the architecture and highlight the benches. Lighting for the natural salt spring will follow once restoration work has been completed.

HARMONIOUS COMPOSITION

As visitors enter Merzig municipal park, there is welcoming light to guide them and provide a sense of safety and tranquillity at any time of day or night. The natural balance of light and shade, brightness and dark is retained.

Photos: Tom Gundelwein

Project Overview

A BRILLIANT PERFORMANCE

A lighting concept for the urban environment in a ‘shared space’ in Bertrange

The traffic routes and usable space in Bertrange, Luxembourg were redesigned to achieve traffic calming in line with the principles of ‘shared space’ that enable all road users to share the space on equal terms. The lighting plan plays a key role in this and is based entirely on LED technology.

URBAN OPEN SPACE

The Bertrange council applied the concept of ‘shared space’ to the town centre with the aim of reducing traffic and improving safety. This approach originated in the Netherlands and is based on all road users being equally considerate of other users, without the need for traffic signs or demarcations. Using targeted lighting of the public place has made it possible to guide drivers, cyclists, pedestrians and children alike and to improve the quality of the leisure space.

LIGHT FOR DIRECTION

The master plan concentrated on five areas: traffic routes, footpaths in the park, parking spaces, accent lighting in changing colours for individual buildings and atmospheric illumination of historical buildings and green spaces. It is like the direction of a theatre production, with a backdrop of vertical surfaces in the form of buildings and trees and the shared space as the stage.

SUBTLE TRANSITIONS

Lighting masts with asymmetric lens systems project light onto the traffic routes. Their mounting height (5 m) is lower than that of the other street lights in the district. Posts that emit rays of light stand along the side of the church; they light up the footpaths. Pale-coloured paving and the uniform illumination level of 3000 K go to create a Mediterranean atmosphere.

INDIVIDUAL PERFORMANCE AREAS

On the paths through the park, non-glare illuminated cube seats are arranged along the paths through the park, they also serve to break up the green spaces at the events pavilion, which, along with the town hall, is among the new buildings. Another key feature is the climbing frame that, once illuminated in colour at night, resembles a light sculpture. Lighting schemes in alternating colours, which change with the seasons, were designed for the town hall. Mid-range LEDs have been incorporated on the inside of the windows and provide homogeneous light in the rooms. High-power LEDs with a narrow beam project light onto the concrete columns outside. The operator of the pavilion for hosting events continues with this play of coloured light. Illumination of the historical church and Schloss Schauwenburg castle is more distinctive with sweeping warm-white light, which accentuates surfaces and detailing.

A STELLAR CAST

Lighting of the parking spaces is slightly dimmer, with narrow beam illuminated bollards and low lighting masts (MH 3.5). Only a few models of luminaire are used, making maintenance easier and resulting in a harmonious overall impression. This is how to design an urban open space that conveys a sense of safety and invites people to linger.

Photos: Tom Gundelwein
Aerial View: Marc André Stiebel

Project Overview

CUTTING-EDGE LIGHT

Dynamic lighting design as a communications concept at G Data

G Data Software from Bochum has designed antivirus software for over 30 years. The lighting in the reception area, canteen and events space is based on an intelligent network structure, reflecting the firm’s key business.

LIGHT CREATES IDENTITY

G Data’s head offices are on an former industrial site; the central entrance into the main building houses the reception with a counter. The firm’s core business is the development of IT security systems; this was the starting point for the design approach in order to come up with a functional and representative lighting plan.

VIBRANT CONNECTION

At the time the contract to create a lighting concept was awarded, the ceilings were entirely clad with sound proofing. They were replaced by a new layer, which appears as an open grid linked by individual cells. An abstract World Wide Web depicted by using complex general lighting and energising lighting schemes.

LIGHT AS AN INDICATOR

The white network structure in the reception area describes a striking architecture constructed with custom-designed moulded parts made from plasterboard . They supply two fundamental lighting components: indirect and direct light. The rounded honeycomb structures serve as cornice lighting; they provide the indirect light with integral rows of RGB LEDs and the colour temperature can be adjusted. A 4-cm-wide light channel runs along the linear axes, through which direct light with two beam angles is generated. Highly efficient tunable white LED lights are used here, the colour temperature of which can be regulated. Star-like lines of light also radiate across the floor towards the counter.

VISUAL STATEMENT

The three-dimensional ceiling sculpture leads from the reception area to the canteen in a modified form as stepped wood facets. The structure appears to float light as a feather and creates a homelike atmosphere; slender pendant lights are used for selective accent lighting and deliberately break up the branching structure.

FOCUS ON THE INDIVIDUAL

The user-friendly controls provide for four different lighting schemes: a natural light setting, which is sent information via an external sensor and transmits it into the inside; two party settings with changing colours, which use saturated colours in warm or cooler shades, as well as task lighting for cleaning and maintenance work. The lighting system operates biodynamically, by adjusting to the natural light and supporting people’s natural day/night rhythm in line with aspects of human-centric lighting (HCL).

MULTIPURPOSE APPLICATION

Cubic exterior lights are used in the events hall. They emphasise the sober industrial architecture, can be dimmed separately and the colour temperature can be varied. General lighting for training courses and lectures as well as changing coloured lighting moods breathe fresh life into the room as needed.

Photos: Tom Gundelwein

Project Overview

ENERGISING WHITE LIGHT

The Löhr Centre in Koblenz creates atmosphere with tunable white

The Löhr Centre in Koblenz is one of the largest inner-city shopping centres in the Rhineland Palatinate. It was renovated by ECE as it had been in operation for over 30 years. A fundamental element of the refurbishment was a comprehensive lighting and colour concept.

LARGE PROJECT, NARROW TIMEFRAME

An initial draft of the lighting design for the Löhr Centre, which opened in 1984, was created in 2014, when partial modernisation of the 32,000 sqm sales area was planned. In March 2016, ECE decided to renovate all three floors, where around 130 shops are located today. The lighting plan had to be completely revised by the time of reopening in spring 2017 and finished while the shopping centre was open for business.

THREE ATRIUMS PROVIDE STRUCTURE

As part of the relaunch, a new interior design was chosen that divided the mall into three sections: “The Lobby” was depicted in energising blue, green and yellow, “The Boutique” in stimulating red, blue purple and turquoise, “The Collection”, with its floor-to-ceiling bookcase, as a highlight in warm red, purple and yellow.

COLOUR ACCENTS USING TUNABLE WHITE

The lighting concept picks up from these colour schemes in the form of decorative, geometrical light panels, which create an impressive ceiling design. Coloured film serves as filters, where the colour effect varies depending on the time of day. Distribution of the high-performance LEDs in a dense 10 cm grid ensures that the luminous effect is extremely homogeneous. In the daytime, the general lighting has high luminous intensity with a cool colour temperature of 4000 K, the decorative ceiling lights create a strong contrast with warm light up to 2200 K. In a night-time setting with subtle general light, the light panels produce a strong contrast with 4000 K.

LIGHTING MOODS OVER THE COURSE OF THE DAY

The lighting concept is based on energy-efficient LED technology with tunable white, four lighting moods are created by using luminous intensity and colour temperature. These moods are produced using day/night lights with a special Fresnel lens system, which distributes direct and indirect light to the optimum. Perfectly shielded lights are built into a streamlined LED strip system that is just 4 cm wide, so that accented light appears like patches of sunlight, which are only perceived unconsciously. An exterior sensor captures the natural light values; the controls operate according to an automatic programme.

QUALITY LEISURE SPACE

Additional mood spots provide light in the seating and display areas. Special pendant lights with metal grid shades, up to 4 m in diameter and 3 m in height, fill the mall visually and accentuate the welcoming character of the Löhr Centre.

Photos: Tom Gundelwein

Project Overview

LIFE-GIVING LIGHT FOR NEW INTERIORS

A biodynamic lighting concept for Möbel Martin in Kaiserslautern

Light has a positive impact on us. Above all, when it feels authentic. This was the maxim for the lighting project in the Möbel Martin group’s store when it underwent refurbishment in 2015. The brief was to redesign the 30,000 m2 showroom area during the course of modernisation. The challenging project included the development of a bespoke LED light and a modular lighting system, which sets a new technical standard with its dynamic controls for natural light.

A harmonious balance

There were strict conditions governing how the lighting project was to be implemented. The deadline was tight, the system had to ensure that investment and maintenance costs were kept low, that upkeep was simple and the existing HIT downlights were replaced with energy efficient ones. Previously,16 different types of lights had been in use and did not spread light evenly. The lighting concept was therefore aimed at giving the whole property a visually homogeneous frame.

Individual in grand style

Open floor spaces and large areas, display booths, the specialist ranges with exhibition pods and the kitchen department constitute the main areas of the furniture store. The focus is clearly on the products on show, the linear design of the lighting is less conspicuous visually. The bespoke light now replaces a large number of different models. It has two reflectors (with a narrow or wide beam) and there are curved versions so it can adapt to different ceiling situations. It is practical and can be positioned to suit. Reflectors with a narrow light beam project onto areas such as cooking islands or banners. In the case of shelf or pod fronts, the light spreads downwards evenly without the shelves needing separate lighting. Reflectors with wide beams ensure a balanced level of light and pleasant atmosphere. The high colour rendering of the illuminants guarantees that impressions of finishes and colours are realistic.

Taking the sun as model

Sunlight governs our circadian rhythms and important processes in our bodies. The high-performance LEDs work with “tunable white”: depending on actual conditions on the outside of the building, they provide a spectrum similar to natural light from 3000 to 5000 K, which energises or relaxes. This also results in a high potential for savings. Today’s LED technology makes it possible to achieve solutions of this kind in the area of “human-centric lighting” (HCL). The new modular system is 55% more energy efficient to operate and offers maximum comfort, both for customers and staff. The bespoke light is now available as a standard light. “instalight PROSALE 1021” is the obvious solution for widespread use in shops.

Photos: Tom Gundelwein