Three risk factors that endanger your health at work: air, light, noise


Stale air in the meeting room, a warehouse without windows and a persistent level of noise in the production area. Like most workers, you are also likely to spend the majority of your hours at work indoors.

Because room climate, lighting and acoustics have a significant impact on productivity and can even be harmful to health, ambient conditions as a focal point for ergonomics at the workplace are a topic of vital importance for functional occupational health and safety at your company.

In this article, we have collected key workplace requirements that specifically relate to the factors air, light and noise. Moreover, you will, of course, also find the appropriate products here, ones that will allow you to perfectly equip your office space for a great climate, lighting and acoustics.

1. The indoor climate

At first glance, “poor air” hardly seems like something that could compromise occupational safety in your workplace. However, whether the air available to breathe in a workplace is officially considered “beneficial to health” depends on a number of key factors with defined thresholds:

Products for a perfect indoor climate

Did you know?

If a conspicuously large number of employees in the same building suffer from the same symptoms, such as difficulties breathing or a scratchy and sore throat, but no cause for this can be identified, this is called “sick building syndrome”. In this case, you should carry out an objective analysis of the air quality or a pollutant measurement.

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2. The lighting

The effect of light on our biorhythms cannot be denied: Permanently dark conditions can lead to fatigue, lower productivity and a decrease in motivation, while increasing the brightness makes us more active. You probably recognise this phenomenon from the wintertime.

The lighting at your workplace can have similarly negative or positive consequences for your productivity. Which means that there are a few things to consider to ensure the right lighting conditions in the workplace:

Office space with light that shines in

Products for optimal lighting in the office

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Very bright, direct light, reflections or permanent flickering can impair concentration, and even lead to accidents. To ensure safety and maintain employees' health at the workplace, you should therefore consider how much light shines in any risk assessment.

Our KAISER+KRAFT Workplace lighting guide also gives you plenty of useful information about the right lighting for different areas at work, such as warehouses, production, desks or workshops.

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3. Acoustics

Annoying noises or a sustained noise level at the workplace can reduce your ability to concentrate and your responsiveness, increase the willingness to take risks and the error rate, thereby making many manual activities less safe. Last but not least, persistent noise causes stress and can have long-term, detrimental effects on health (e.g. impaired hearing).

Maximum values for noise pollution specified in decibels

For activities requiring a high level of concentration, the noise level should not exceed a maximum of 55 dB(A). For work that mainly involves routine activities, 70 dB(A) must not be exceeded.

In areas where high levels of noise cannot be avoided (e.g. production or warehouses), occupational health and safety guidelines require that you take action against exposing employees to the noise by providing the appropriate noise protection.

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For a rough estimate

Whispering has a volume of around 30 dB(A), rain or fridge noises are 50 dB(A), shouting or a lawnmower is 70 dB(A) and a chainsaw or disco music amounts to 110 dB(A).

Evaluating the noise level and noisiness

Even pronounced or comparatively quiet noise levels are perceived differently by different people. For this reason, a workplace inspection to check noise exposure helps to assess the noise level in the workplace and to determine the causes of noise emissions. At least two people should, working independently of each other, assess the background noise and any annoying noises during normal, everyday operations.

Products for the ideal acoustics in your offices

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Ergonomics in the workplace is a topic particularly close to our hearts. So put your faith in us when you need support in deciding on the right occupational safety measures for your business or for ergonomic office solutions.