DELIVERY INCLUDED ON ALL ORDERS! Call us at 877-260-7478

Your cart

Your cart is empty

The Impact of Humidity Control on Sauna Maintenance

The Impact of Humidity Control on Sauna Maintenance

Are you a sauna enthusiast who wants to keep your sauna in top-notch condition? Look no further! In this article, we will explore the importance of humidity control and the impact it has on sauna maintenance. From preventing damage to ensuring a comfortable sauna experience, humidity control plays a crucial role in maximizing the lifespan of your sauna.

The Basics of Sauna Humidity

Before diving into the effects of humidity control, let's first understand the basics. Saunas are designed to have low humidity levels, typically ranging from 10% to 30%. This low humidity creates an environment that promotes sweating, detoxification, and relaxation.

However, if the humidity levels in your sauna are not properly controlled, it can lead to a variety of issues that can affect the lifespan of your sauna and your overall sauna experience.

The Impact of High Humidity

High humidity in a sauna can lead to several problems, including mold and mildew growth. Moisture, combined with heat, creates an ideal breeding ground for these unwanted guests. Not only can mold and mildew damage the structure of your sauna, but they can also pose health risks to sauna users.

Additionally, high humidity levels can cause wood to warp, crack, or deteriorate over time. This can significantly impact the longevity of your sauna, potentially leading to costly repairs or even replacement.

The Impact of Low Humidity

While high humidity can be detrimental to your sauna, so can low humidity. Low humidity can lead to dry and brittle wood, causing it to shrink or develop cracks. This not only affects the aesthetics of your sauna but also compromises its structural integrity.

In addition, low humidity levels can result in uncomfortable sauna sessions. Lack of moisture in the air can cause dry skin, itchy eyes, and throat irritation. To ensure a pleasant and invigorating sauna experience, maintaining appropriate humidity levels is essential.

How to Maintain Proper Humidity Levels

Now that we understand the impact of humidity on sauna maintenance let's explore some tips to maintain proper humidity levels in your sauna.

1. Proper Ventilation

Make sure your sauna is equipped with adequate ventilation to allow for proper airflow. This helps in regulating humidity levels and preventing the accumulation of moisture.

2. Use a Hygrometer

Invest in a reliable hygrometer to accurately measure the humidity levels inside your sauna. This will help you monitor and adjust the humidity levels as needed.

3. Consider a Sauna Heater with Built-in Humidity Control

If you are in the market for a new sauna heater, consider opting for one with built-in humidity control. These heaters are designed to maintain the ideal humidity levels, providing a hassle-free sauna experience.

4. Regular Cleaning and Maintenance

Keep your sauna clean and well-maintained to prevent the buildup of moisture. Regularly inspect and address any signs of mold or mildew, as early intervention can prevent further damage.

5. Use a Dehumidifier

If your sauna experiences high humidity levels consistently, investing in a dehumidifier can effectively control excess moisture and maintain the desired humidity range.

6. Apply Protective Finishes

Consider applying protective finishes, such as sauna oils or sealants, to the wooden surfaces of your sauna. These finishes help repel moisture and protect the wood from damage caused by fluctuating humidity levels.


Humidity control is a crucial factor in sauna maintenance. By maintaining appropriate humidity levels, you can prevent damage caused by mold, mildew, and wood deterioration. Additionally, proper humidity control ensures a more comfortable and enjoyable sauna experience. Take proactive measures such as ventilation, hygrometer usage, and regular cleaning to keep your sauna in top-notch condition. Invest in a sauna heater with built-in humidity control or a dehumidifier for consistent humidity regulation. By prioritizing humidity control, you can maximize the lifespan of your sauna and continue enjoying its numerous health and relaxation benefits for years to come.

Previous post
Next post