Thermowood for the sauna - Why it is the best choice

The sauna is a place of relaxation and recovery that has been valued in many cultures for centuries. Traditionally, wood is used for the construction of Sauna cabins used, but not every one is the same. In this article, we will focus on the fascinating material "thermowood" and why it is the perfect choice. If you want to build your own barrel sauna or renovate your existing sauna cabin, this material is definitely worth a look.

Article Structure

1. What is thermally modified wood and how is it produced?
2. The advantages 
3. Thermowood vs. untreated wood: Why is it superior?
4. Sustainability and Environmental Compatibility 
5. Tips for the care and maintenance of saunas made of thermal wood
6. Additional applications of thermowood in outdoor areas
7. Fass saunas made from heat-treated wood: Perfect symbiosis for a relaxed sauna experience
8. Sauna construction with thermal wood: What you should pay attention to
9. The combination of thermowood with whirlpools and swim spas
10. Questions and answers about thermally modified wood for saunas

1. What is thermowood and how is it produced?

Thermowood is a special type of wood that is produced through a heat-treated modification. This process, also known as thermal treatment, involves heating the wood to temperatures between 160 and 250 degrees Celsius. Through this treatment, the chemical and physical properties are altered, making it more resistant to moisture, pests, and fungal infestation.

The production usually begins with domestic wood species such as spruce or ash. It is important that the raw material is free of resin, as resin can be harmful during the heating process. In a controlled environment, the wood is then heated in the absence of oxygen, resulting in a beautiful, darker color. The durability and strength are increased while simultaneously reducing moisture absorption.

2. The Advantages

The use of thermowood for the construction of your sauna offers a variety of advantages that make it an attractive choice:

a) Longevity and Durability: The specific treatment makes the wood more resistant to moisture, leading to a longer lifespan of the sauna cabin. It becomes less susceptible to damage from moisture and harmful microorganisms.

b) Ecological Alternative: Thermowood is an environmentally friendly option as it is produced without the use of chemical wood preservatives. It is a sustainable choice for those who value sustainable aspects.

c) Ästhetik: The dark coloring of the thermal wood gives your sauna an elegant and timeless appearance. The wood retains its beautiful look for many years.

d) Durability: The treatment leads to improved resistance to weather influences and water vapor. The wood remains in good condition even under extreme conditions.

e) Low moisture absorption: Thermally modified wood takes up less moisture compared to normal. This reduces shrinking and swelling, which is particularly advantageous in the sauna.

3. Thermowood vs. untreated wood: Why is it superior?

The comparison to untreated wood highlights the superior properties of this material for sauna construction. Untreated wood can be susceptible to rot and mold in the wet and humid sauna climate. Thermowood However, it resists these problems thanks to heat exposure. It offers high dimensional stability and reduced moisture absorption, which minimizes the risk of deformation.

Additionally, untreated wood is more susceptible to pests such as woodworms and termites. Heat-treated wood However, it is less attractive to these pests due to the reduced sugar content and the altered cellulose structure.

Another important point is the aesthetic component. While untreated wood can gray over time and may require extensive maintenance, thermally modified wood retains its beautiful dark color and requires only minimal upkeep.

4. Sustainability and Environmental Compatibility

For environmentally conscious sauna owners, the sustainability of building materials is of crucial importance. Thermowood is an exemplary choice in this regard. It is produced without the use of chemical wood preservatives, which reduces environmental impact. Furthermore, domestic woods are used for the production of Thermowood. used, which the CO2 footprint reduced, which is associated with long transport routes of tropical woods.

The heat treatment is a natural process that improves the wood without leaving harmful residues. This makes thermally modified wood an environmentally friendly alternative to chemically treated woods.

5. Tips for the care and maintenance of saunas made of thermal wood

Although thermowood has excellent resistance to moisture and rot, it still requires some care to ensure its longevity. Here are some important tips for maintaining your sauna cabin:

Regular cleaning: Remove dirt, dust, and sweat regularly from the wooden surfaces to avoid discoloration and contamination.

b) Oiling or Staining: A regular treatment with high-quality wood oil or stain helps to preserve the beauty and protect it from moisture.

c) Ventilation: Ensure good ventilation in your garden sauna to control humidity and prevent mold formation.

d) Heat-resistant surfaces: Use heat-resistant surfaces in the sauna interior to avoid heat damage to the walls and benches.

6. Additional Applications of Thermowood in Outdoor Areas

Thermowood is not only used in sauna construction, but is also excellent for various other outdoor applications. It can be used for decking, barrel saunas, garden houses, heating enclosures, and much more. Its aesthetic and functional properties make it a popular choice for anyone who values natural materials and durability.

7. Sauna barrels made of heat-treated wood Perfect symbiosis for a relaxing sauna experience

A sauna barrel made of thermal wood is a wonderful combination of aesthetic design and high-quality material. The round shape allows for efficient use of the interior space and gives it a rustic and cozy atmosphere. The thermal properties of thermal wood ensure that heat is well retained in the sauna, leading to a pleasant and relaxing sauna experience. Barrel saunas are also easy to assemble and can be easily integrated into your garden.

8. Sauna construction with thermal wood: What you should pay attention to

When constructing with thermally modified wood, some important points should be considered to achieve an optimal result:

a) Quality of the thermal wood: Make sure to use high-quality thermal wood from reputable manufacturers to ensure consistent quality.

b) Professional assembly: Let experienced craftsmen handle the installation to ensure a professional and durable setup.

c) Sauna design: Choose a design that suits your personal preferences and the available space. The shape and size of the sauna cabin can vary according to your needs.

Sauna stove: Decide on a high-quality wood stove or electric stove that is suitable for the size of your sauna and allows for efficient heat distribution.

9. The combination of thermal wood with whirlpools and swim spas

If you want to enhance your sauna with an additional wellness element, you can combine it with a hot tub or swim spa. The combination of thermal wood with these facilities creates a luxurious and relaxing oasis in your garden. Make sure that the wood is suitable for use in damp areas to ensure optimal durability.

10. Questions and Answers about Thermally Modified Wood for saunas

Frage 1: Is thermally modified wood suitable for use in wet areas?

Yes, it is due to the reduced Moisture absorption and improved resistance ideal for use in wet areas, including saunas and whirlpools.

Frage 2: Is thermally modified wood more expensive than untreated wood?

Yes, it It may be a bit more expensive, but the long-term benefits it offers often justify the higher price.

Frage 3: How often should thermowood be maintained in the sauna?

The maintenance intervals depend on the weather conditions and usage. Generally, it is recommended to treat the wood every 1-2 years with a high-quality wood oil or stain.

Frage 4: Can I also use thermal wood indoors?

Yes, it is also suitable for indoor use, for example for wood paneling, floors, or furniture.

Conclusion: The advantages of thermowood

Thermowood is undoubtedly an excellent choice for construction and offers numerous advantages over untreated wood. The heat treatment makes it more resilient, durable, and environmentally friendly. It gives your sauna an appealing look and ensures a pleasant sauna experience. If you are looking for a sustainable and aesthetic material for your sauna barrel or sauna renovation, you should consider this wood. definitely consider.

In summary, here are the most important things you should know about thermowood for the sauna cabin:

• Thermowood is heat-treated and therefore particularly resistant to moisture and pests.
• It is an environmentally friendly alternative to chemically treated wood.
• Thermowood offers an aesthetic appearance and requires only minimal maintenance.
• It is perfectly suited for construction, especially for barrel saunas.
• The combination of thermal wood with whirlpools or swim spas creates a luxurious wellness oasis.

Overall, a thermowood sauna is a worthwhile investment for those who value sustainability, aesthetics, and durability.