Our passion is air - in the truest sense of the word. In our air quality blog, we write for you about current topics related to breathing air, indoor air and sensors and air quality. For example, we classify the results of new studies on the health effects of polluted indoor air or provide information on limit values. In addition, we also work on our own studies with real-time data from our own air measuring device air-Q. The blog is therefore a guidebook, reference work and important source of information for well-founded facts about air quality.
Houseplants are not only ornamental, but also improve the indoor climate and the air quality of a room. They are also said to have an air-purifying and air-humidifying effect, as they filter pollutants from the air. With the air-Q, we analysed over 24 hours how plants affect the air quality.
→ Learn moreGas is treacherous because it can escape unnoticed and with devastating consequences. Mixed with the ambient air, it quickly becomes a highly flammable mixture that can cause an explosion just by flicking a light switch. A suitable gas detector provides safety here. Find out now which gases you should keep an eye on.
→ Learn moreWe modern humans are often exposed to constant noise: from the sound of trams and honking cars to the radio in open-plan offices. With far-reaching health consequences, because we cannot switch off our ears. We show how noise affects our body and our psyche and which technologies you can use to detect noise sources.
→ Learn moreIf the air in your home is stuffy and it is difficult to breathe, this has a negative effect on body and soul. Concentration problems, headaches, sleeping problems and more are often the result. This is why a pleasant indoor climate is so important. In this article you will find 8 tips for an optimal indoor climate without an air purifier.
→ Learn moreFresh air is healthy and contains a perfect amount of humidity. You should not only supply your lungs with good air outdoors, but also indoors. Especially in winter, indoor air is dry and tends to be of poor quality. Air purifiers are supposed to counteract this. In our air-Q Lab we tested the HYLA EST water hoover.
→ Learn moreThere is no way we can do without it: the air. However, there are big differences when it comes to air quality. We can't see bad air, but it can still make us sick. To prevent this, there are technical aids, so-called air filters and air washers. We tested how these work in our air-Q Lab.
→ Learn moreThe particulates concentration on New Year's Eve and New Year's Day has been significantly increased in Leipzig in recent years, even exceeding limit values. In addition to the effects of fireworks and firecrackers on New Year's Eve particulate matter, the measurement results also show the influence of wood-burning stoves. We explain the health effects and how you can protect yourself.
→ Learn moreA Christmas tree is part of the celebration. However, it is estimated that one third of Christmas tree owners suffer from allergic symptoms triggered by their tree. Now you can find out how to recognise and prevent the so-called "Christmas tree syndrome". We also measured the change in air caused by a tree and tell you the result.
→ Learn moreUsed room air must be exchanged so that you remain healthy and efficient. Just opening the window is not enough. Because incorrect ventilation can cause the quality of the air indoors to drop, mould to develop and heating energy to be lost. We have compiled a list of the most frequently asked questions about ventilation and how to ventilate correctly.
→ Learn moreWe are constantly working on our air analyser so that you can always benefit from new functions and improvements to the air-Q. Our new sensors, which you can order individually and integrate into your existing air-Q, now ensure your increased well-being and optimum safety. Discover our new products now.
→ Learn moreMould in living spaces is harmful to health, but the danger is often not immediately visible to the naked eye. Nevertheless, mould spores in the air have a negative effect on health and should ideally not be allowed to develop in the first place. We explain how you can detect and even prevent a possible mould infestation on the basis of the air components.
→ Learn moreHeating with pellets is modern and a good alternative to oil. But be careful: the wood pellets can form an odourless, non-irritating and therefore imperceptible, but deadly gas - carbon monoxide. If you inhale too much of it, you risk fatal poisoning. Our article shows how you can still heat safely with pellets.
→ Learn moreNot only in times of pandemics is the air quality in classrooms usually insufficient - often the air is thick. The recommended CO₂ concentration is quickly exceeded. Since there is not always sufficient ventilation, the risk of infection for pupils and teachers also increases. CO₂ traffic lights provide a remedy and ensure better air quality.
→ Learn moreFor many people it is a silent horror scenario in the back of their minds - the cable fire. It can happen at any time and there are hardly any ways to protect yourself from it. But what are the causes of a cable fire and can you detect the first signs by measuring the air and thus avoid the fire?
→ Learn moreCarbon monoxide is a highly toxic gas that is produced, for example, during combustion processes such as in stoves and fireplaces. However, there are also sources of carbon monoxide in summer that can become dangerous and pose a risk to people indoors.
→ Learn moreWe are constantly working on new functions and improvements for the air-Q. The hardware of the device still offers a lot of possibilities for this - so there will be many more updates for better air.
→ Learn moreWood has been used as a building material for thousands of years and is considered particularly environmentally friendly due to the fact that it is a renewable raw material. But what influence does wood have on air quality?
→ Learn moreIt is not always easy to understand exactly what all falls under the term VOCs. This is because many different substances fall under this broad umbrella term, which can be traced back to a range of sources. So what can be VOC sources in the home?
→ Learn moreCurrently, indoor air quality is of particular importance, because aerosols that can carry e.g. the COVID-19 virus or other colds quickly accumulate there. In public spaces with many people, this plays a major role. The air-Q was summoned - for testing in court.
→ Learn moreWe tested the stylish Dyson Pure Humidify + Cool humidifier, air purifier and fan. The device is big, heavy and promises pure performance. We mainly tested the air purification function of the device with regard to aerosols with the help of two air-Q Pro with 14 sensors. Among other things, particulates, VOCs and humidity were measured.
→ Learn moreWhat do you associate with a holiday at the Baltic Sea? Sun, sea, beach and the fresh, good sea air perhaps? We took the air-Q with us on holiday and measured surprisingly high particulates values on the coast.
→ Learn moreWith the development of the air-Q, we are fully dedicated to the fight for healthy indoor air. To be able to fight this battle even more efficiently, we are also always on the lookout for promising competitors. In doing so, we keep our eyes open for innovations such as air purifier technology that help us improve the quality of the air we breathe.
→ Learn moreHow does air quality evolve during the Corona pandemic? Currently, data is often isolated and interpreted. But such analyses do not do justice to the complex interrelationships around pollutants. Now researchers have presented a deeper analysis that shows: The lockdown significantly reduces NO₂ pollution.
→ Learn moreThe temperature level in rooms is often simply referred to as temperature. In recommendations for optimal temperatures, for example, it remains vague whether the air temperature or the much more meaningful room temperature is meant. To date, technical devices for controlling room air have mostly focused on the air temperature.
→ Learn moreDo districts with high air pollution have a higher Covid 19 death rate? The new study by scientists at Harvard University allows this conclusion for the USA - and should lead to short-term as well as general consequences with regard to air quality and the measurement of particulates .
→ Learn moreThe pandemic leads to quarantine, contact and exit restrictions. Despite the approach of spring, we are spending more time indoors - and must be careful to stay fit and healthy. This article provides information on the sources of pollutants and how to improve indoor air quality.
→ Learn moreCan air pollution accelerate the spread of viruses such as the coronavirus? Evaluations by Italian researchers suggest so. They have found correlations between particulates (PM2.5, PM10) and the spread of COVID-19 in northern Italy. Therefore, they call for restrictive measures to combat pollution.
→ Learn moreHouse dust, a mixture of various organic and inorganic particles, can seriously damage our health. Causes can be natural or human. The blog article provides information on what domestic dust is, what effects the particles have - and how we can protect ourselves from the consequences.
→ Learn moreAir pollution is a risk factor for allergic diseases. Bad air pollutes the respiratory tract and can be a trigger for allergic asthma and hay fever. In addition, the skin, the largest human organ and the only barrier against environmental influences, also suffers: Air pollution is also a risk factor for neurodermatitis.
→ Learn moreEfforts to reduce particulate matter pollution in cities caused by traffic are bearing fruit across Germany: reports of lower particulates concentrations are accumulating. Despite this good news, there is no all-clear in terms of air pollution. The reason for this: Volatile organic compounds, or VOCs for short.
→ Learn moreDry air is a problem especially during the winter heating period: On the one hand, too low room humidity worsens the all-important feeling of comfort. On the other hand, it leads to an increased risk of infection - for example with flu viruses. For this reason, a trade association has launched the Minimum Humidity 40 Percent campaign.
→ Learn moreLaser printers and copiers are an often underestimated factor for healthy breathing air in the office - they emit particulates, nanoparticles and pollutants. In this interview with Heike Krüger from the nano-Control Foundation, we talk about health risks, education and a current campaign.
→ Learn moreMillions of people around the world suffer from asthma and know the oppressive feeling of not being able to breathe easily. But how exactly is bronchial asthma defined, what are the typical symptoms and causes, and what can help to alleviate it in addition to the treatment prescribed by a doctor?
→ Learn moreThe pollutants in the air can affect our health and trigger or intensify allergies, for example. Our lungs are one of the most obvious sufferers. But the nerves and not least the skin also suffer from air pollution. What types of allergies are there, what is anaphylaxis and what role do histamines play?
→ Learn moreIn Germany, air quality at the workplace is governed by the Workplace Ordinance - specifically the workplace regulations. However, "healthy air to breathe" is often not very good in the office. On the contrary, the air is thick, especially in open-plan offices. How is it possible to ensure their performance through a good indoor climate?
→ Learn moreHow can pollutant emissions in cities be reduced sustainably? The public debate focuses too much on the mobility revolution. But the air we breathe, especially in residential areas, is not only polluted by traffic: In the winter months, heating with wood, coal and pellets contributes to increased particulates- and pollution.
→ Learn moreEveryone knows it: noises such as loud music, an aeroplane or a train trigger different reactions. Noise is perceived subjectively by everyone. But one thing is clear: noise affects our health because we cannot get used to it. But which noise sources are particularly harmful, and how is noise actually measured?
→ Learn moreThe European Environment Agency (EEA) has examined air pollution in Europe in its annual report. The evaluation of 4,000 measuring points showed that air pollution caused by particulates, nitrogen dioxide and ground-level ozone endangers the health of the vast majority of city dwellers. What can be done about it?
→ Learn moreMany of the dangers posed by air pollutants such as particulates are undisputed and well known. But besides these health reasons to do more for good air quality, there are also economic reasons: The solar yield can be significantly reduced by air pollution and particulates - and that in two ways.
→ Learn moreThe debate about air quality and appropriate pollutant limits is ongoing. In addition to CO₂ and particulates, nitrogen dioxide (NO₂) is a particular focus. But the existing limit values confuse citizens and experts - which limit values are there, and what applies in which situation?
→ Learn moreRising temperatures as a result of climate change increase the risk of forest fires and make it more difficult to contain them. The resulting particulates pollution is a particular problem for people who are already at risk of asthma. What is the connection between asthma and forest fire particulate matter?
→ Learn moreThe link to childhood asthma is clear: one in ten new cases of asthma in Europe could be prevented if countries complied with the WHO limits for PM2.5. If there were clean air, even one in three.
→ Learn moreContinuous inhalation of bad air poses significant health risks that vary by income and gender, according to the central finding of a new study by Imperial College in London.
→ Learn moreCarbon monoxide is a treacherous gas because it is colourless and odourless. The trend towards wood-burning stoves and heavily insulated homes increases the danger of carbon monoxide poisoning. The article shows causes, symptoms and therapies - and introduces the CO alarm and air analyser air-Q.
→ Learn moreWhat exactly does crowdfunding mean? And what advantages does Kickstarter offer for providers and supporters? In the following, you will learn what crowdfunding is all about, why we choose this model and how you can support us.
→ Learn moreThe ongoing discussion about traffic-related air pollution brings nitrogen oxides to everyone's attention. But high concentrations of nitrogen dioxide can also occur indoors, which can lead to additional serious health problems.
→ Learn moreHeadaches, fatigue and concentration problems - indoors, one substance in particular is responsible for this: carbon dioxide. Even in small quantities, it leads to performance deficits and only becomes noticeable when the substance load is too high.
→ Learn moreTo test the qualities of our air-Q in practice, we took test measurements in a primary school in June 2018. For the measurement period from 18 to 19 June 2018, air-Q accompanied the school lessons on those hot summer days out of the reach of children's hands.
→ Learn moreThe influence of air quality on our health and performance cannot be underestimated. Outdoor air is regularly checked in Germany. But there are hardly any meaningful measuring instruments for indoor air quality.
→ Learn more