Sauna Paraffin Oil: How to Treat Your Sauna? Sauna Wood Treatment

sauna paraffin oil

Have you ever considered what keeps your sauna in top shape? One essential element is the proper treatment of the wooden benches with sauna paraffin oil. 

Now, I know what you’re thinking—“Do I really need special oil for this? Can’t I just grab that bottle of mineral oil I use on my cutting board and call it a day?” 

I get it, who wouldn’t want to save a few bucks? After all, you’ve probably heard that paraffin oil is just fancy mineral oil with a sauna-worthy price tag. 

But before you start raiding your kitchen for supplies, let me tell you why paraffin oil is important for wood treatments—perfectly suited to handle the heat and keep your sauna looking absolutely top-notch.

Paraffin oil is specially formulated to withstand the steamy, hot environment of a sauna without leaving your benches feeling sticky or smelling like yesterday’s salad. 

So, before you go cutting corners (pun intended), let’s dive into how to treat your sauna with paraffin oil the right way—and why it’s worth every penny.

Key Takeaways:

  • Sauna Paraffin Oil Benefits: Protects wood, prevents cracks, and enhances the sauna experience.
  • Application Process: Clean and dry sauna benches before applying paraffin oil at the right temperature.
  • Maintenance Schedule: Reapply paraffin oil 1-2 times a year based on sauna usage for optimal protection.

And if you’re someone who truly appreciates the art of the Finnish sauna, take a moment to explore our traditional saunas at Shym Saunas.

What is the Best Oil for Sauna Benches?

What is the Best Oil for Sauna Benches

Paraffin oil is widely regarded as the best option for treating sauna benches. It’s non-toxic, fragrance-free, and specifically designed for wood surfaces in high-heat environments like saunas. Its ability to penetrate deep into the wood makes it superior to other oils, ensuring that the wood remains protected and looks its best for years to come.

What is Sauna Paraffin Oil?

What is Sauna Paraffin Oil

Image Source: World of Sauna

Sauna paraffin oil is a clear, odorless, and non-toxic oil specifically designed to preserve and enhance the wood in your sauna. Unlike other oils, it doesn’t form a film that might make the benches uncomfortable during use. Instead, it penetrates deep into the wood, offering protection from dirt, moisture, and cracking. This makes it ideal for maintaining the quality and appearance of your sauna benches over time.

Benefits of Using Paraffin Oil on Sauna Wood

Why should you consider using paraffin oil on your sauna wood? For starters:

  • It protects the wood from the harsh conditions inside the sauna. The high heat and humidity can cause the wood to dry out, crack, or become discolored. 
  • Applying paraffin oil regularly helps to maintain the wood’s integrity, keeping it beautiful and functional. 
  • The oil deepens the natural color of the wood, giving your sauna a richer, more inviting appearance.
Before and After Sauna Paraffin Oil Wood Treatment

Before and After Sauna Paraffin Oil Wood Treatment

Source: Sauna from Finland

Preserving the Wood

Paraffin oil creates a protective layer on the wood, shielding it from the harsh conditions within the sauna. It prevents moisture from penetrating the wood, which can lead to swelling, cracking, and eventually, rot. Regular treatment with paraffin oil keeps the wood supple and resilient, prolonging the life of your sauna.

Enhancing the Sauna Experience

The application of paraffin oil enhances the sauna experience by improving the wood’s texture and appearance. Treated wood feels smoother to the touch, contributing to a more luxurious experience. Additionally, the oil can bring out the natural colors and grain patterns of the wood, creating a more visually appealing environment.

Health Benefits for the User

While the primary purpose of paraffin oil is to treat the wood, it also indirectly benefits the user. A well-maintained sauna provides a cleaner, more hygienic environment, reducing the risk of mold and mildew. Moreover, the smooth surface of treated wood minimises the risk of splinters, making your sauna sessions safer and more comfortable.

Sauna Wood Treatment: Necessary Tools and Materials

To treat your sauna with paraffin oil, you’ll need several tools and materials, including:

  • A soft cloth or sponge for applying the oil.
  • A clean bucket or container for mixing (if needed).
  • Gloves to protect your hands from oil stains.
  • A soft brush for cleaning the wood.
  • Protective coverings for floors or surfaces near the treated area.

Having these tools on hand ensures that you can apply the oil efficiently and keep the surrounding area clean.

How to Apply Sauna Paraffin Oil

Source: Shym Saunas

Step 1: Prepare Your Sauna Benches

Before you begin the oiling process, it’s crucial to prepare your sauna benches properly. Start by thoroughly cleaning the benches to remove any dirt, sweat, or other impurities that could interfere with the oil’s absorption.

Here’s what you’ll need:

  • A bucket of warm water
  • Mild soap
  • A soft brush or cloth
  • Towels or a scraper

Instructions:

  1. Dilute a small amount of mild soap in a bucket of warm water.
  2. Dip the soft brush or cloth into the soapy water and gently scrub the benches, removing any dirt or sweat.
  3. Rinse the benches thoroughly with clean water.
  4. Pat the benches dry with towels or a scraper and leave them in the sauna room to air dry completely. This may take several hours to ensure that there is no residual moisture.

Ensuring the wood is completely dry is key to allowing the paraffin oil to penetrate properly.

Step 2: Apply the Paraffin Oil

With your benches clean and dry, it’s time to apply the paraffin oil. For the best results, heat your sauna to around 50°C (120°F) before applying the oil. This helps to open the wood’s pores, allowing the oil to absorb more effectively.

Here’s how to do it:

  1. Pour a small amount of high-quality paraffin oil into a container or paint tray.
  2. Dip a paintbrush into the oil and apply a generous, even coat to the sauna benches. Be sure to cover the entire surface, including edges and corners.
  3. Allow the oil to penetrate the wood for about 20-30 minutes. During this time, the wood will absorb the oil, and any excess can be wiped off with a clean cloth.
  4. If necessary, repeat the oiling process to achieve the desired level of protection and appearance.

Step 3: Post-Treatment Care

After applying the oil, let the benches dry for 24 hours before using the sauna. Once dry, reheat the sauna to about 50°C to complete the treatment process. This step helps to lock in the oil, ensuring that the wood remains protected and ready for use.

Should You Oil the Wood in a Sauna?

Absolutely! Oiling the wood in your sauna is an essential step in maintaining its quality and extending its lifespan. The high heat and humidity inside a sauna can take a toll on the wood, causing it to dry out and crack over time. By regularly applying paraffin oil, you create a protective barrier that keeps the wood in excellent condition, ensuring that your sauna remains a place of comfort and relaxation.

Maintenance Tips for Sauna Benches

When to Reapply Paraffin Oil

How often should you treat your sauna benches with paraffin oil? It depends on how frequently you use your sauna. Generally, it’s recommended to reapply the oil 1-2 times a year. However, if you use your sauna more frequently, you may need to apply it more often to maintain the wood’s condition. Regular treatment ensures that your sauna benches stay in top shape, providing a comfortable and enjoyable sauna experience.

Common Issues and Solutions

Some sauna users have reported issues like smoke during sauna heating after applying paraffin oil. This is often due to using the wrong type of oil or not allowing the oil to absorb properly. To avoid this, always use high-quality paraffin oil specifically designed for saunas and ensure that the benches are thoroughly dried before heating the sauna.

Types of Paraffin Oil

Pure Paraffin Oil vs. Mixed Oils

When selecting paraffin oil for your sauna, you’ll find options ranging from pure paraffin oil to mixed formulations. Pure paraffin oil is a refined product that offers consistent quality and performance. Mixed oils, on the other hand, may contain additives like essential oils or other natural oils that enhance scent or add additional protective qualities. Your choice will depend on your preferences and the specific needs of your sauna.

Organic vs. Synthetic Paraffin Oil

Organic paraffin oil is made from natural ingredients, offering a more eco-friendly option for those concerned about environmental impact. Synthetic paraffin oil, however, is engineered to provide superior protection and longer-lasting results. Both types have their advantages, so it’s essential to choose the one that aligns with your values and expectations.

What to Look for in Quality Paraffin Oil

Not all paraffin oils are created equal. When selecting an oil for your sauna, look for one that is non-flammable, solvent-free, and safe for use on wood. It should be suitable for a variety of wood types, including thermally-treated wood and European Alder paneling.

Choosing the Right Paraffin Oil for Your Sauna

The right paraffin oil for your sauna depends on several factors, including the type of wood, the sauna’s usage frequency, and your personal preferences. For instance, if you prefer a scent-free sauna experience, pure paraffin oil might be ideal. Conversely, if you enjoy a subtle fragrance during your sessions, consider a mixed oil with added essential oils.

Recommended Brands and Products

There are several reputable brands that offer high-quality paraffin oil for saunas. Harvia, for example, is known for its reliable sauna products, including paraffin oil. 

Recommended Brands and Products

Source: Harvia

Other brands may also offer excellent options, so be sure to choose one that meets your specific needs and preferences.

Sauna Paraffin Oil Alternatives

When it comes to treating your sauna, you’ve got a few options, but not all oils are created equal. Let’s break down why paraffin oil stands out, especially compared to other popular choices like pure linseed oil and natural worktop wax oil.

1. Pure Linseed Oil (Cold-Pressed)

Pure Linseed Oil (Cold-Pressed)

Source: Wood Care Guide

If you’re after something a bit more natural and long-lasting, pure linseed oil might catch your eye. 

  • It offers excellent protection against grime, moisture, and drying out, lasting 5-6 times longer than paraffin oil. However, it comes with a few trade-offs. 
  • Linseed oil can take up to two weeks to dry, and it tends to leave a yellowish tint, especially on lighter woods. 
  • Plus, it’s flammable, so you’ll need to be extra cautious with its application and disposal.

2. Natural Worktop Wax Oil

Source: Wood Care Guide

For those who want a durable, advanced product with a touch of gloss, natural worktop wax oil could be the answer. 

  • It’s long-lasting and comes in various color options, giving your sauna wood a translucent, silky finish. 
  • However, like linseed oil, it’s flammable and requires careful handling. 
  • It’s also worth noting that while it provides robust protection against spills and stains, it might be a bit overkill for a sauna where the primary concern is heat and moisture, not liquid spills.

Wrapping Up

Taking the time to treat your sauna with paraffin oil not only preserves the wood but also enhances your overall sauna experience. By following these simple steps and using the right tools and materials, you can ensure that your sauna remains a place of relaxation and rejuvenation for years to come. So, go ahead and give your sauna the care it deserves—your benches will thank you!

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