How to Remove Sweat Stains from Sauna | An Eco-Friendly Cleaning Guide

As barrel sauna enthusiasts, we understand the importance of keeping our sanctuaries clean and well-maintained.

But what if we could achieve that while also being environmentally conscious?

Welcome to the world of eco-friendly barrel sauna cleaning, where we look at the Best Barrel Sauna clearing methods! In this blog post, we’ll explore various methods and tips to maintain your sauna in a sustainable way, without compromising its cleanliness and hygiene.

Let’s dive in and discover how to remove sweat stains from the sauna, whether that’s a DIY Barrel Sauna or a Luxury 6 Person Barrel Sauna – let’s make your sauna maintenance routine as green as possible!

Short Summary

  • Various eco-friendly techniques can be used to remove sweat stains from wooden surfaces in a sauna.

  • Pre and post-sauna cleaning, as well as regular deep cleanings with natural solutions, are essential for maintaining a hygienic environment.

  • Utilizing towels, wood treatments and flooring options made of moisture-resistant materials will help preserve the appearance of your sauna while accessories such as seat covers and aromatherapy products create an inviting atmosphere.

Sweat Stain Removal Techniques

Sweat stains are inevitable in a sauna, but they don’t have to be a permanent fixture on your wooden surfaces. With the right techniques, you can keep your sauna clean and free of unsightly marks.

While conventional cleaning agents may not be suitable for sauna surfaces, using eco-friendly alternatives can ensure a pristine and hygienic environment.

Sanding Wooden Surfaces

When it comes to removing sweat stains from wooden benches, gentle abrasion with fine sandpaper (grain size of 160) is a safe and effective method. Sand the wooden surfaces with the grain, applying light pressure to avoid damaging the wood.

After sanding, it’s essential to wipe the surface with warm water to raise the grain and keep the sauna clean. This simple yet efficient technique can help maintain the appearance of your sauna and prolong the life of its wooden surfaces.

Natural Cleaning Solutions

A person cleaning a sauna with a pressure washer and mild detergent

Nature provides us with an array of cleaning solutions that are not only effective but also eco-friendly. Vinegar, citric acid, and baking soda can be used to create homemade cleaning solutions for removing sweat stains from sauna surfaces, both indoors and outdoors. When using vinegar, be cautious around tile joints, as it may cause damage and may not effectively remove lime or water stains. A recommended ratio for cleaning a sauna with vinegar is half a dl of vinegar to 5 liters of water, adjusting the ratio for slightly more thorough cleaning if needed.

Other natural cleaning products like Marius Fabre’s black soap, soda crystals, and Euca-cleaning concentrate can be employed for various sauna surfaces, including benches, walls, and floors. Vinegar is also highly effective in eliminating lime from sauna stove stones, ensuring a pleasant sauna session.

Steam Cleaning

A person cleaning a sauna with a vacuum cleaner and a damp cloth

Steam cleaning is an environmentally-friendly cleaning technique that does not require the use of harsh chemicals. Effective in eradicating most microbes and bacteria from the entire sauna, steam cleaning provides a thorough and eco-friendly way to maintain your sanctuary.

The recommended temperature range for killing most microbes and bacteria during steam cleaning is 50-60 degrees Celsius. The process involves pre-cleaning the area, configuring the steam cleaner, and cleaning the area using the steam cleaner. Steam cleaning not only helps keep your sauna clean but also contributes to a healthier environment for you and your family.

Sauna Maintenance Tips

A person cleaning a sauna with a pressure washer and warm water

Regular maintenance is essential to ensure your sauna remains clean and a pleasant, hygienic environment for your personal spa needs. A combination of cleaning and maintenance tasks is recommended for sustaining a sauna’s cleanliness. By using your sauna regularly, you can also help maintain its optimal condition.

In this section, we’ll explore pre-sauna hygiene, post-sauna cleaning, and regular deep cleaning to help keep your sauna in tip-top shape.

Pre-Sauna Hygiene

man, waterfalls, bathe

Showering before entering the sauna is a simple yet crucial step in maintaining a clean environment. By washing away dirt, sweat, and cosmetic residue, you minimize the contaminants that enter the sauna. This ensures that only perspiration from your sweat glands is absorbed by your towel and into the sauna, benefiting both the sauna and your health.

So, next time you plan to enjoy a sauna session, remember that a quick shower beforehand can make a significant difference in maintaining cleanliness.

Post-Sauna Cleaning

girl, goggles, mop

After each sauna session, proper post-sauna cleaning is vital to prevent sweat stains and ensure hygiene. Here are some recommended practices for post-sauna cleaning:

  1. Ventilate the sauna to allow fresh air to circulate and remove excess moisture.

  2. Sanitize surfaces with a damp cloth to maintain cleanliness.

  3. Clean the plastic grate covering accessible surfaces of the sauna cabin.

By following these measures, you can ensure that your sauna remains clean and hygienic.

In the commercial sector, cleaning the sauna floor daily is highly recommended. By following these post-sauna cleaning practices, you can keep your sauna environment hygienic and free of sweat stains.

Regular Deep Cleaning

sponge, cleaning sponge, clean

Scheduling regular deep cleaning sessions is crucial for maintaining your sauna in optimal condition. Monthly or biweekly deep cleaning can help preserve the appearance and functionality of your sauna. When deep cleaning, use eco-friendly cleaning solutions like baking soda or vinegar to sanitize surfaces without causing damage.

For professionally utilized saunas, replacing the interior cladding every 5 to 7 years is recommended to ensure a clean and hygienic environment. By incorporating regular deep cleaning into your sauna maintenance routine, you can enjoy a pristine and inviting space for relaxation.

Protecting Sauna Surfaces

chair, furniture, modern

Protecting sauna surfaces from sweat stains and prolonging their lifespan is essential for preserving the appearance and longevity of your sauna. In this section, we will discuss how using towels, wood treatment, and appropriate flooring options can help minimize contact with sweat, body oil, and dirt, keeping your sauna surfaces in excellent condition.

Using Towels

pool, towel, hotel

Placing towels on benches and under feet during sauna sessions can significantly minimize contact with sweat, body oil, and dirt. This simple practice not only protects your sauna surfaces from stains, but also provides a comfortable seating surface for you and your guests.

Using washable seat covers made from natural materials like cotton or linen can also contribute to a clean and hygienic sauna environment. By regularly washing these towels and covers with a mild detergent and hanging them to dry, you can keep your sauna surfaces free of stains and looking brand new.

Wood Treatment

wooden sign, plaque, wood

Treating natural wood surfaces in your sauna with linseed oil or furniture polish can help preserve their appearance and make them easier to clean. Linseed oil, in particular, can safeguard sauna benches and intensify the hue of the wood. For exterior wood surfaces, furniture polish is recommended to maintain their aesthetics.

Applying a protective oil or wood sealant can increase the longevity of your sauna’s wooden surfaces while protecting them from:

  • Moisture

  • Ultraviolet radiation

  • Mold

  • Insect damage

Regular wood treatment is a key factor in keeping your sauna looking beautiful for years to come.

Flooring Options

wood, boards, texture

Choosing appropriate flooring materials for your sauna is crucial for preventing sweat stains and facilitating cleaning. Moisture-resistant tiles, rubber mats, and vinyl are all suitable options that can tolerate high temperatures and humidity. These materials are also easy to clean and maintain, making them ideal choices for sauna flooring.

By selecting the right flooring materials, you can ensure a clean and inviting atmosphere in your sauna while minimizing the risk of sweat stains.

Sauna Accessories for Cleanliness

sauna, water bucket, wooden bucket

To further enhance the cleanliness and hygiene of your sauna, consider incorporating various accessories designed to maintain a pristine environment. In this section, we’ll discuss sauna seat covers, cleaning supplies, and aromatherapy products that can help keep your sauna clean and inviting.

Sauna seat covers are an essential accessory for any sauna, including an outdoor sauna with a sauna door and a sauna heater. They help protect the wood.

Sauna Seat Covers

woman, sauna, spa

Sauna seat covers provide a comfortable seating surface while protecting benches from perspiration stains. Made from natural materials like cotton or linen, these covers efficiently absorb moisture, dry quickly, and contribute to a pleasant sauna atmosphere.

By regularly washing sauna seat covers with a mild detergent and hanging them to dry, you can ensure that your sauna remains a clean and hygienic space for relaxation.

Sauna Cleaning Supplies

wash, hands, soap

Equipping your sauna with essential cleaning tools and products can greatly contribute to effective maintenance. Brushes and cloths are necessary for removing dirt and grime from sauna walls and benches, while eco-friendly cleaning solutions like vinegar, baking soda, and lemon juice can be used to sanitize surfaces.

By investing in the right cleaning supplies, including a pressure washer, you can ensure that your infrared sauna stays clean and inviting for years to come. Learn how to clean a sauna properly to maintain its pristine condition.

Sauna Aromatherapy

A person using sauna aromatherapy

Incorporating essential oils into your sauna experience can not only create a pleasant aroma but also provide potential antibacterial properties. Some essential oils that can enhance your sauna experience while contributing to a clean and hygienic environment include:

  • Lavender

  • Eucalyptus

  • Peppermint

  • Chamomile

  • Rosemary

Essential oils can be used in a diffuser, mixed with hot water, or applied directly to sauna walls, provided that proper ventilation is ensured. A touch of aromatherapy can elevate your sauna experience and keep your space smelling fresh and clean.


In summary, maintaining a clean and eco-friendly sauna is achievable with the right techniques, practices, and accessories. From sweat stain removal methods to regular maintenance and the use of eco-friendly cleaning solutions, we can ensure a pristine and hygienic environment for our personal spa retreats. By embracing these sustainable practices, we not only contribute to the preservation of our saunas, but also to a healthier environment for ourselves and future generations. Now, let’s make our sauna sanctuaries as green as possible!

Frequently Asked Questions

How do you get yellow stains out of a sauna?

To remove yellow stains from a sauna, mix mild dish detergent with warm water and mop the floors. Additionally, use hydrogen peroxide to get rid of the yellow stain without damaging the wood.

Make sure your sauna is not operating or producing heat while cleaning.

Does sweat stain the sauna?

Sweat stains are a common occurrence in the sauna, but they can be avoided by laying towels on the seats or using special sauna cushions.

These items can help absorb sweat and keep the sauna clean and comfortable for everyone.

Can you clean a sauna with vinegar?

Vinegar is a great household cleaner and can effectively remove mold and germs from your sauna, making it the perfect choice for cleaning.

It is easy to use and can be found in most grocery stores. It is also inexpensive and can be used in a variety of ways. For example, it can be used to clean countertops, floors, and even windows.

What should I clean my sauna with?

For a thorough cleaning of your sauna, use a hand brush with warm water and mild detergent.

If necessary, you can opt for a more intense cleaner.

What are some eco-friendly alternatives to conventional cleaning agents for saunas?

Eco-friendly alternatives for cleaning saunas include vinegar, citric acid, and baking soda.