During the winter months, employees spend more time under artificial light. Days are shorter, natural daylight is more limited, and workplaces often become entirely dependent on indoor lighting. For employees who perform intensive screen work, this can have a significant impact on comfort, concentration, and well-being.
Insufficient or incorrectly placed lighting often leads to eye strain, headaches, and reduced productivity. Reflections on the screen, excessive contrasts between the screen and its surroundings, or glare from bright light sources increase visual strain. This risk is greater in winter, as the difference between dark outdoor light and artificial indoor lighting increases.
A good lighting strategy starts with a well-considered combination of general lighting and task lighting. Ideally, the illuminance for screen work is a minimum of 500 lux (not averaged) on the task surface, as well as attention to uniform lighting of the immediate zone and background. Indirect lighting or luminaires with low glare (UGR < 19 - this is a parameter inherent to the luminaire itself; illuminance (in lux) is a measurable parameter) help limit reflections. Furthermore, it remains important to place screens perpendicular to windows and to use adjustable sun blinds. Colour temperature also plays a role.
Lighting is an essential part of the global prevention plan. An ergonomic workstation analysis not only maps out furniture and posture but also light incidence and visual comfort.
Premed ESPPW supports organisations with workstation analyses, risk analyses, and practical advice regarding screen work and lighting. In addition, we offer targeted training for employees, managers, and prevention advisers on ergonomics and well-being at work. This way, you not only invest in comfort during the winter months but also in sustainable employability throughout the year.
Together, we ensure an illuminated workplace where employees can work healthily and productively.
