Service

Pollutants & Indoor Air

CO₂, radon, mould, formaldehyde and asbestos — we detect, measure and reduce indoor air contamination.

Gases & Air Quality Indicators

Carbon Dioxide (CO₂)

Elevated CO₂ levels are a reliable indicator of insufficient air exchange — even moderately raised concentrations can cause fatigue, poor concentration and headaches. Controlled ventilation with CO₂ sensors ensures stable indoor air quality with energy-efficient operation.

Radon — detect, measure, reduce

Invisible, but measurable.

Radon is a naturally occurring, radioactive noble gas that can enter buildings through the smallest of gaps. As it is neither visible nor detectable by smell, elevated levels often go unnoticed for a long time. We carry out professional radon measurements and provide a clearly structured report with assessment and concrete recommendations.

Other factors in focus

Biological, chemical, physical.

Mould & Mites

Damp rooms encourage mould and dust mites — keep humidity permanently below 50%.

Formaldehyde & VOCs

Off-gassing from wood-based materials, paints and adhesives can pollute indoor air.

Fibres & Fine Dust

Properly cover mineral fibres and dust, and reduce them with suitable filters.

Asbestos

For buildings constructed before 1990, a professional pollutant check is recommended.

Our service, your benefit

From measurement to solution.

We create safety and transparency.

So your indoor air stays healthy and permanently low in pollutants.

Request a measurement
Frequently asked questions

Pollutants: questions & answers.

Which pollutants are measured in indoor air?

CO₂, radon, mould, formaldehyde/VOCs, fibres/particulate matter and asbestos are all covered.

Why is radon a concern?

Radon is a radioactive noble gas that comes from the ground. It enters buildings through the smallest gaps and is neither visible nor detectable by smell, so elevated levels often go unnoticed for a long time.

What does a professional radon measurement from secureAir include?

An on-site measurement with qualified analysis, plus a report with an assessment and concrete recommended actions.

Why can elevated CO₂ levels be a problem?

They signal insufficient air exchange. Even moderately elevated levels can cause fatigue, reduced concentration and headaches.

Which buildings should be checked for asbestos?

Buildings built before 1990. A pollutant check by qualified professionals is worthwhile here.