Our blog covers indoor air and air quality

Our blog is a guide, a reference, and an information source all in one. Here you’ll find well-grounded knowledge, practical tips and current studies about air quality and a healthy indoor climate.

Solar panels standing upright in a field under hazy air. Symbolic of solar yield under polluted air.
Air quality 09/24/2019

Many of the dangers posed by air pollutants like particulate matter are undisputed and well known. But besides these health reasons for doing more toward good air quality, there are also economic reasons: solar yield can be significantly reduced by air pollution and particulate matter — and in two ways at once.

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Close-up of a car exhaust against a dark background, symbolizing NO2 limit values in outdoor air.
Air quality 09/05/2019

The debate about air quality and appropriate pollutant limit values never stops. Alongside CO₂ and particulate matter, nitrogen dioxide (NO₂) is especially in focus. But the existing limit values confuse citizens and experts alike — what limit values exist, and what applies in which situation?

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Turquoise asthma inhaler against a gray background
Air quality 08/08/2019

The link to childhood asthma is clear: one in ten new asthma cases in Europe could be prevented if countries complied with the WHO's PM2.5 thresholds. With truly clean air, even one in three.

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Street with a car on the left and a row of buildings on the right, the air is full of nitrogen oxide car exhaust, making the health danger from air pollution visible.
Air quality 04/30/2019

The ongoing discussion about traffic-related air pollution has put nitrogen oxides on everyone's lips. But high concentrations of nitrogen dioxide can also occur indoors, which can additionally lead to serious health problems.

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Person standing in a dark room in front of a window
Air quality 11/30/2018

The influence of air quality on our health and performance should not be underestimated. Outdoor air is regularly monitored in Germany. But for indoor spaces, there are hardly any meaningful air quality measuring devices available.

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