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.

Hydrogen fluoride can be harmful to health already at low concentrations. That's why it's important to measure hydrogen fluoride, for example with the air-Q.
Air quality 07/23/2026

Hydrogen Fluoride: Invisible Danger in Battery Fires and Technical Facilities

Hydrogen fluoride (HF) is a highly dangerous gas that can arise, among other things, from defects or fires in lithium-ion batteries. Learn what health risks exist, what limit values apply, and why continuous monitoring with an HF sensor is important for battery storage, BESS facilities, and industrial applications.

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These values are especially important to know in summer. Check air values with the air-Q now.
Air quality 07/16/2026

These Air Values Are Especially Important in Summer

In summer, not just high temperatures affect the indoor climate. CO₂, humidity, temperature, ozone, particulate matter, and VOC also affect the indoor climate — and why regular measurement makes sense for health, well-being, and performance.

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An excessively high CO₂ concentration can significantly reduce cognitive performance. With the air-Q, levels can be checked in real time, enabling targeted, early action.
Air quality 07/09/2026

How CO₂ Affects Cognitive Performance

High CO₂ concentrations indoors can impair concentration, attention, and decision-making ability. Learn why CO₂ is an important indicator of indoor air quality and how the air-Q helps make air quality visible and specifically improve it.

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Infrasound: effects and causes; measurable with air-Q
Air quality 07/02/2026

Measuring Infrasound: Causes, Effects, and Why Measurement Can Make Sense

Infrasound is caused by both natural sources and technical systems. Although it's often inaudible, it can be perceived as burdensome. Learn what effects infrasound can have, how it's assessed, and how the air-Q supports measurement and analysis.

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Implementing and checking ventilation concepts with air-Q
Air quality 06/11/2026

Ventilation Concepts: Why They Matter More Today Than Ever

A ventilation concept ensures adequate fresh air and protects buildings from moisture and mold. This article explains the requirements of DIN 1946-6, why replacing windows can make a ventilation concept necessary, and how air quality can be monitored with the air-Q.

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Particulate matter arises, among other things, from everyday things like cooking, heating, or candles. These health hazards can be avoided by measuring air quality with the air-Q.
Air quality 06/04/2026

Particulate Matter and Health: The Invisible Danger Indoors and How Modern Air Measurement Helps

Particulate matter indoors is an invisible but serious health risk. PM2.5 doesn't just arise from road traffic, but also in everyday life through cooking, heating, or candles. Especially critical: the exposure often goes unnoticed. Air measurement makes it visible and enables targeted improvement of indoor air.

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Improper ventilation can also cause excessive humidity and mold in spring and summer. The air-Q can control and regulate this unwanted humidity.
Air quality 05/28/2026

Dew Point in Spring and Summer: Why Ventilating Suddenly Causes Moisture

Moisture indoors is also an issue in spring and summer. The dew point explains why ventilating sometimes brings additional moisture. The air-Q measures temperature and humidity, detects critical conditions, and supports data-based protection against condensation and mold formation.

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Monitoring with the air-Q for a QNG assessment.
Air quality 05/21/2026

QNG & Indoor Air Quality: Why Sustainable Buildings Need More Than Certificates

The QNG assesses sustainable buildings holistically and according to clear requirements. But true building quality only shows in everyday use. QNG, QNG-Plus, and indoor air hygiene are the focus here. Indoor air monitoring with air-Q is becoming increasingly important for making healthy and comfortable buildings measurable during operation.

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Radon is an invisible risk and the second most common cause of lung cancer, yet measurable with the air-Q
Air quality 05/14/2026

Radon-222 Indoors: Detecting and Measuring an Invisible Danger

Radon-222 is a natural, radioactive gas that can enter homes through cracks and gaps. It increases the risk of lung cancer, yet remains invisible. With the air-Q, you can continuously measure radon, detect high levels, and take targeted countermeasures to protect your indoor air.

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Risks and causes of dust emissions indoors and how the air-Q can help.
Air quality 05/07/2026

Dust Emissions Indoors: Causes, Risks, and How You Can Improve Air Quality

Dust emissions in the home arise from everyday activities, dry air, and outside influences. Especially very fine particles can burden the airways. This article shows when dust becomes critical, what causes are behind it, and how you can use the air-Q to measure and specifically improve air quality.

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Even in spring, it's important to watch humidity. Easily control humidity with air-Q.
Air quality 04/30/2026

Humidity in Spring: Why It Still Matters

Especially in spring, humidity often rises unnoticed, which can promote mold formation. This can become a problem especially in the bedroom, living room, and basement. Devices like the air-Q help make relevant values visible and create an ideal indoor climate.

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Which natural dehumidifiers actually help? Measurable with the air-Q
Air quality 04/23/2026

Natural Dehumidifiers: How to Improve Your Indoor Climate Without Any Chemicals

Excess humidity can cause mold and poor air quality. Natural dehumidifiers like salt, activated carbon, or plants offer simple solutions. With the air-Q, you measure humidity in real time and see which measures actually improve your indoor climate.

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