Lighting the way to enhanced workplace productivity
The power of light transcends aesthetics, touching the realm of human physiology and psychology and influencing performance in ways more profound than perhaps first apparent.
Inadequate or poor-quality lighting can result in physical discomfort and psychological distress, leading to decreased concentration and increased fatigue.
Conversely, proper lighting can stimulate focus, enhance visual clarity, and support overall performance, creating an environment truly conducive to productivity.
Bright sparks
The correlation between light and productivity has been much discussed over the years, especially when it comes to considering surface luminance levels in workspace design, due to the tangible effects on worker performance. Research has long shown that higher illuminance levels might bolster productivity, although some studies advocate for lower levels, particularly for tasks requiring meticulous focus.
Colour temperature can also have profound effects on workers’ states of mind. Lighting with a higher colour temperature, which emits a cooler, bluer light, can stimulate workers, kindling a sense of alertness and drive. On the other hand, lighting with a lower colour temperature, emitting a warmer, yellower light, can potentially induce a calming effect, enabling a much-needed balance within high-pressure work environments.
There is also an emphasis on the need for glare reduction in lighting design, as unchecked glare can lead to discomfort and visual fatigue, negatively impacting worker productivity and overall well-being.
A recent paper in the Multidisciplinary Digital Publishing Institute journal explores the relationship between lighting design and employee productivity, specifically in the workplace context.
The authors surveyed employees across various office settings, gathering data on the impact of different aspects of lighting design on productivity.
The results from their machine learning analysis offered a lucid representation of the significance of lighting design variables such as light intensity, colour temperature, and direct sunlight, all of which displayed a marked impact on employee productivity.
The Lighting Engineering Society of Slovenia has published research into industrial environments, also reflecting these findings. Studies conducted across various European countries continue to establish a clear correlation between increased levels of illumination and improved productivity.
Tailored for glowing results
Given the diverse lighting needs of workplaces, tailored lighting solutions offer a promising approach.
The crux of designing the right place for optimum work lies in the use of adaptable lighting systems like Organic Response. These innovative systems use advanced sensors and intelligent controls to adjust lighting levels based on occupancy, daylight availability, and individual needs.
For instance, employees dealing with historical documents or artifacts could be more productive with lighting designed for close-up tasks, while conversational and collaborative spaces might benefit from more subdued lighting.
This ability for workers to move around comfortably and smoothly without feeling disoriented is highly valued under The WELL Building Standard. This benchmarking framework is designed to measure the influence of the built environment on people's health and wellness, both of which are paramount when getting the best out of the workforce.
We can achieve a desirable bright, cool light that’s akin to natural daylight through lighting with a colour temperature range of 5000 to 6500 K. On the flip side, lighting with a colour temperature of 2700 to 3000 K will create the warm ambience needed for a calmer, more reflective atmosphere.
By responding to changing conditions and preferences, this adaptive lighting system ensures that employees always have the appropriate lighting for their tasks, optimising productivity and ensuring energy efficiency.
By implementing Human Centric Lighting, organisations can create a productive and vibrant work environment that is not only efficient but also supports the well-being of its employees. Well-designed lighting solutions can significantly boost employee morale, engagement, and performance. This, in turn, leads to improved productivity, employee satisfaction, and, ultimately, a healthier bottom line for businesses.
Human Centric Lighting
Human Centric Lighting is lighting that puts people at the centre. Working from a scientific basis, we at Fagerhult are developing lighting solutions that have a positive impact on physical and mental well-being. There are many different players in the lighting sector, and each has their own definition of HCL. This is ours.
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Why Home Feels Better Than the Office and What Commercial Spaces Can Learn
As millions shifted to remote work during the pandemic, productivity broadly held steady or improved, but comfort and well-being gained prominence in people’s minds. Studies now indicate that a majority of employees feel as productive - or more productive - at home, often because they experience better focus, autonomy and control over their environment. For example, a study found that 90% of remote workers report being as productive or more productive away from the office, with many surprised by their own performance. As organisations redefine the role of the office, they face a pivotal question: what can commercial spaces learn from the home - especially if the goal is to make workplaces feel better. The Evolution of the Office Workplace design has always reflected broader social, economic, and technological shifts, evolving alongside the organisation of work itself. Early offices were largely functional and hierarchical, shaped by clerical work and supervision. As industrialisation gave rise to white-collar professions, offices expanded in scale and complexity to support growing organisations. By the mid-20th century, workplaces were generally more stable and spacious. Employees typically had assigned desks, while managers worked from private offices that often incorporated elements of domestic interiors. Softer furnishings, desk lamps, layered lighting and personal artefacts introduced a sense of comfort alongside authority, reflecting an early understanding of the relationship between environment and performance. The 1960s saw the rise of the cubicle, originally intended to offer greater autonomy, visual privacy and flexibility within larger office floors. Over time, however, increasing standardisation and density reduced this human-centred ambition, shifting the focus back toward efficiency. From the 1970s onwards, open-plan layouts, standardised furniture and uniform lighting became dominant, prioritising flexibility and space optimisation over sensory richness and personal control. In more recent years, these trends accelerated through hot-desking and shared zones. While technically agile, many offices lost a sense of ownership and environmental control, resulting in spaces that feel efficient and dynamic - but often emotionally neutral. The Home Reveals What Was Missing Working from home reintroduced something the modern office had gradually lost: agency over the environment. At home, people instinctively adjust lighting, move between spaces, and adapt their surroundings to suit their mood, task, or time of day. These small acts of control shape comfort and focus. Lighting plays a central role in this experience. A single, flat overhead source rarely lights homes; instead, light is layered through a combination of daylight, task lamps and softer accent lighting. This creates visual richness and flexibility. By contrast, many offices still rely on uniform ceiling lighting that prioritises visibility over comfort, often contributing to glare, visual fatigue and a sense of detachment. Fagerhult’s research on the history of office lighting shows how, over time, many workplaces shifted away from more nuanced lighting approaches that supported human comfort and circadian alignment toward standardised solutions focused primarily on energy performance and compliance. The home, by contrast, retained many of those intuitive lighting principles. Bringing the Best of Home into the Office Redesigning workplaces to feel more comfortable - without losing their professional purpose - means creating environments that respond intelligently to human needs. One solution is tunable white lighting. By allowing colour temperature to shift over the course of the day - warmer in the morning and evening, cooler during peak focus times - spaces can better align with natural circadian rhythms. This supports alertness, reduces visual strain, and creates environments that feel more intuitive than those with static lighting. Layered lighting strategies - combining ambient, task and accent lighting - reflect the way people naturally light their homes, supporting comfort, focus and choice throughout the working day. Coupled with smart lighting controls, workplaces can become responsive rather than prescriptive. These systems adjust lighting based on time of day, occupancy or task, while still providing users with simple ways to customise their immediate surroundings. This balance restores a sense of personal agency without adding complexity. Designing for Belonging and Choice Beyond lighting technology, the way spaces are organised and understood matters. One reason a home feels comfortable is that it is personal - even if only at the level of choice and control. Commercial spaces can support that feeling by designing for legibility and behaviour. Lighting can define zones for focus, collaboration and restoration through subtle shifts in intensity or tone rather than physical partitions. These visual layers help people understand the space instinctively, reducing cognitive load and supporting fluid movement throughout the day. When environments prioritise choice and variety - from bright, alert task zones to softer, calmer areas - they feel less like tools for productivity and more like places where people can be productive in ways that suit them. From Places of Attendance to Places People Choose The pandemic didn’t render offices obsolete. It did, however, reveal what people value in a working environment: autonomy, comfort and control. The challenge - and opportunity - for commercial design is to bring those qualities into offices without diluting their purpose. Adaptable lighting solutions, such as tunable white systems, smart controls, responsive sensors, and task lighting, provide a clear path forward. These technologies support human-centred design, improve energy and operational performance, and help workplaces feel more supportive and intuitive. At their best, offices should not ask people to tolerate discomfort as a prerequisite for professionalism. They should make comfort part of how work happens - and in doing so, make the office a place people don’t just attend, but choose. If you would like to know more about how Fagerhult’s lighting solutions support comfort, flexibility and well-being, get in touch.
No one-size-fits-all: Why custom lighting matters in education design
Lighting in higher education does more than illuminate – it shapes how students learn, concentrate, and interact. Lecture halls, libraries, and common areas all have distinct functional and architectural requirements, and standard lighting solutions often fail to meet them. Custom lighting is helping universities to meet the evolving needs of their students and campuses, creating a vibrant and inspiring learning environment. In this interview, Michael Mulhall, Head of Client Solutions at Fagerhult UK, emphasises that lighting in education cannot be one-size-fits-all; each project requires a tailored approach to achieve optimal performance, usability, and sustainability. Lighting to enhance campus identity Universities compete for students, and campus identity can influence first impressions. Custom lighting in atriums, entrance halls, and circulation spaces can create distinctive architectural statements. “Anything that helps a university to stand out is crucial,” says Michael.“ Customisable lighting often in atriums or big entrance spaces, becomes a feature piece, giving the building personality and shaping the student experience from the moment they enter.” Bespoke lighting allows designers to infuse individuality into each project, transforming everyday circulation spaces into architectural statements that reflect a university’s character and ambition. Adapting lighting to building architecture Many universities operate in heritage or listed buildings, where architectural constraints create unique challenges. Michael explains: “Heritage buildings bring specific challenges. You can’t just fix large luminaires into old ceilings or insert new steel for support. You have to consider the weight, the fixing points, the acoustics, and how to maintain the look and feel of the space. Bespoke design gives flexibility, so the product fits the building rather than forcing the building to adapt.” Lighting for wellbeing and performance Beyond aesthetics, custom lighting plays a vital role in student wellbeing, comfort, and concentration. The right kind of light at the right time can affect alertness, mood, and circadian rhythms. Michael highlights an example of this at a UK university library project, which implemented task lighting: “We created customised desk lamps that gave students the ability to adjust light levels to suit their own tasks. That sense of control helps improve comfort and productivity. And of course, the quality of light – the colour temperature, uniformity, and intensity – has a direct effect on wellbeing.” Fagerhult’s human-centric lighting considers how light influences the human biological needs, such as circadian rhythms and cognitive performance. The goal is not just to illuminate a space, but to create environments that enhance comfort, alertness, and mental well-being. Smart lighting at Warwick University Technology is now redefining how lighting is used in educational spaces. At the University of Warwick, Fagerhult’s smart lighting systems are transforming how students and staff interact with their environment. The university’s library, initially designed for far fewer students than it now serves, faced challenges with congestion and underused areas. Fagerhult’s solution incorporated Organic Response technology into each luminaire, allowing lights to respond to occupancy and daylight while simultaneously collecting data on space usage. “Because we’ve got smart sensor nodes integrated in each of the luminaires, we were able to collect live data to create a visual heatmap across the library floor plan that shows the students which areas are being used most, and helps find available study spaces in real time.” The Warwick project demonstrates how bespoke lighting systems can deliver both operational and student benefits – optimising energy use, improving the experience, and providing insights that inform future campus planning. Embedding sustainability in every design Sustainability is another key driver shaping custom lighting solutions. From reducing embodied carbon to improving operational efficiency, universities are pushing for lighting that performs responsibly throughout its lifecycle. Michael notes: “We’re using more sustainable materials – recycled aluminium, wood, even cardboard – and pairing them with highly efficient optics and LEDs. Good lighting design means putting the right light in the right place so that you can use fewer luminaires and less energy.” He adds that around 80% of a luminaire’s lifetime carbon impact occurs during its use phase. By combining efficient design with smart controls, Fagerhult helps clients significantly reduce their overall energy footprint and support their decarbonisation goals. Balancing bespoke and customisable solutions Full custom lighting isn’t always necessary. For many education settings, the sweet spot lies between standard and bespoke – configurable products that can be tailored to fit the space. “There are benefits because universities, for example, want a specific aesthetic, but not every project requires a one-off product,” says Michael. “Our standard-customisable ranges offer flexibility without the extended lead times and costs.” This modular approach also supports sustainability by simplifying maintenance, allowing for future upgrades without complete replacement. Lighting for people, performance and place Fagerhult’s approach to custom lighting is about aligning design intent, human experience, and sustainability. Whether creating a striking entrance feature or an intelligent study environment, every project is about enhancing how people use and feel in the space. Michael concludes: “Design will always drive what lighting products are used in any space, but our role is to make sure it’s delivered in the most sustainable, efficient, and human-centric way possible.” For more information on how Fagerhult’s custom and configurable solutions can help you create inspiring, sustainable environments that support learning, wellbeing, and identity, get in touch.