Bacteria are everywhere, and it’s important to be mindful of where they can grow and thrive. When it comes to dry sauna environments, the good news is that the heat and dryness are generally not conducive to bacterial growth. Let’s take a closer look at why.
Temperature: Most bacteria thrive in environments between 40degF and 140°F, which is known as the danger zone. In contrast, dry saunas typically reach temperatures between 176degF and 212degF. These high temperatures make it difficult, if not impossible, for bacteria to survive and reproduce.
Humidity: A dry sauna environment is, as the name suggests, dry. The humidity level is generally below 10%, which makes it hard for bacteria and viruses to grow and spread. Many bacteria require a moist environment to thrive, so this is yet another factor that works against them in a dry sauna.
Cleanliness: Of course, it’s important to ensure that the sauna is clean to begin with. Regular cleaning and disinfecting can help prevent the spread of bacteria and other germs. This is especially important if multiple people are using the sauna.
Overall, while bacteria can theoretically survive in a dry sauna, they are unlikely to thrive or spread. If the sauna is kept clean and temperatures and humidity levels are maintained, there should be no cause for concern. Just be sure to stay hydrated and follow any specific guidelines or precautions for using the sauna safely.