Take care of your health – measure radon in time.
More and more homeowners and businesses are recognizing the hidden risks of radon, especially in modern energy-efficient buildings. With growing awareness, radon measurement is becoming a standard step toward creating a healthier living environment.
Did you know that long-term exposure to 150 Bq/m³ of radon is comparable to smoking eight cigarettes a day?
The good news is that more and more people are taking proactive measures to ensure safe indoor air.
RadonBlue is a specialized company for radon measurements, as well as rental and sales of reliable radon detectors. We help you detect dangerous radon levels in your house, apartment, or workplace, and advise on effective solutions. We operate throughout Europe, offering a personal approach and fast results.
👉 Why is this important?
Radon is a radioactive gas without smell or color, proven to increase the risk of lung cancer. Regular measurement is the only way to act in time.
Our main services:
✅ Conducting radon measurements
✅ Sale of tested radon detectors (RadonEye and others)
✅ Rental of detectors for short-term or long-term monitoring
✅ Advice on mitigation, ventilation, and remediation measures
💡 Our story
RadonBlue was born from a personal experience when, during a home renovation, we discovered excessively high radon levels. Since then, we have been helping others achieve a safer living environment – quickly, professionally, and reliably.
Don’t wait – measure radon today!
Rent a detector, order your own, or contact us for a free consultation.
👉 Contact us via info@radonblue.com or call +386 31 733 276
Radon is the leading cause of lung cancer in non-smokers.
Since 1 in 15 homes is affected and radon levels constantly change, continuous monitoring is essential for safety.
Radtrak3® Passive Radon Detector
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For long-term radon measurements, we use Radtrak3® passive detectors based on alpha-track (CR-39) technology.
This is a proven, reliable, and highly accurate method for measuring indoor radon concentrations, widely used by accredited institutions worldwide.
🔬 How the detector works
Radon is a naturally occurring radioactive gas that emits alpha particles when it decays.
Inside the detector, these alpha particles strike a special plastic film made of CR-39 (polyallyl diglycol carbonate), leaving microscopic tracks.
After the exposure period (typically 60–90 days, according to the manufacturer’s recommended range of 60–365 days), the detector is sent to the laboratory, where the film is chemically etched and scanned using a digital optical reader.
The number of tracks is proportional to the average radon concentration in the air (in Bq/m³).
⚙️ Accreditation and recognition
The analysis of Radtrak3® detectors is performed by Radonova Laboratories (Sweden), accredited under ISO/IEC 17025.
This accreditation is recognized internationally, which ensure that Radonova’s measurement results are officially accepted across the European Union.
Therefore, measurement reports can be used as official documentation for regulatory or public health purposes, such as assessments of radon exposure and decisions on remedial actions in public buildings.
📏 Technical specifications
- Detector type: passive alpha-track (CR-39)
- Measurement range: 0.4–675 Bq/m³ (for a 3-month exposure)
- Exposure period: 60–365 days
- Standard uncertainty: 6 % (1 σ at 450 pCi·days/l)
- Holder type: closed housing with filter, Radonova design (antistatic plastic)
📦 Price includes
- shipping of detectors,
- accredited laboratory analysis,
- report with calculated average radon concentration,
- interpretation of results
Source: Radonova Laboratories, Radtrak3® Technical Specification (2024)
We successfully reduced radon levels in our own home
It all started with the purchase of an old house that needed a thorough renovation. At the time, no one mentioned that radon could be a problem. We only learned about it later, when the house was already completely opened up – radon was then freely escaping from the rooms.
Nevertheless, we decided to do an initial measurement. We completely sealed one room and conducted a test. The results were not within normal limits. We decided to take action: a ventilation system with passive draw was installed beneath the foundation slab.
It turned out that passive draw was not effective enough, so we added a fan to enable active ventilation. This allowed us to achieve normal radon concentrations and create a safer living environment.
Our mission is to help people understand the risks posed by radon and to find appropriate solutions. The first and most important step? Measurement.
Contact
RadonBlue. Safety starts with measurement.
RadonBlue
Marko Muhic s.p.
Podlubnik 54
4220 Škofja Loka