Supi Sauna Wax - Interior Wood Protectant
Best protective treatment for sauna owners maintaining natural wood interiors.
Elevate your sauna experience with Supi Sauna Wax, an interior wood protectant designed to enhance and safeguard your wooden surfaces. This water-based, natural wax treatment is perfect for benches, walls, ceilings, and frames, offering a silky matte finish that repels moisture while preserving the wood's inherent beauty. Available in Clear, White, and Black, it provides subtle color and durable protection, ensuring your sauna maintains a clean, inviting atmosphere. Easy to apply, it helps keep your sauna looking and feeling its best.
$99.00
Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 182
Best Sauna Accessories
Price vs Category Average
-77%
Below average
Product Form
Liquid
/ Liquid
Who it's for
- Safety-conscious users prioritizing non-toxic, heat-stable materials
- Sauna owners seeking long-term wood hygiene and durability
- Design enthusiasts wanting a natural, comfortable wood aesthetic
Who should skip it
- Budget-focused shoppers needing immediate, local hardware store availability
- Busy homeowners wanting a low-maintenance, set-and-forget finish
- DIY beginners intimidated by meticulous surface preparation
Performance breakdown
Moisture Repellency
Creates a robust barrier that effectively sheds water and prevents absorption.
Application Ease
Smooth consistency allows for effortless coverage on benches and wall panels.
Finish Aesthetic
Delivers a sophisticated matte look that highlights the wood's natural grain.
Heat Resilience
Formulated specifically to withstand the intense thermal cycles of sauna environments.
Surface Breathability
Allows wood to breathe while maintaining a protective, long-lasting seal.
Versatility
Works seamlessly across all interior sauna surfaces from ceilings to benches.
Key Specs
Product Form
Liquid
Chemical Form
Liquid
Active Ingredient
Natural wax
Application Method
Brush, sponge, or foam brush
Warranty
Visit https://www.redwoodoutdoors.com/warranty for terms
Category
Sauna Accessories
Subcategory
Wood Treatment
Features
- Water-based natural wax formula
- Silky matte, breathable finish
- Effective moisture repellency
- Suitable for all interior wood
- Preserves natural wood beauty
- Available in three finishes
- Easy application
- Enhances sauna comfort
What customers say
Customers highly value the Supi Sauna Wax for its premium quality and superior wood protection in demanding sauna environments. The wax excels at water repellency, effectively protecting benches and walls to promote longevity and hygiene. Application is straightforward, yielding a smooth, natural finish that highlights the wood grain without excessive gloss. Users appreciate the low odor and quick drying time, which makes the treatment process pleasant and minimizes downtime. Although the initial cost is higher than some alternatives, the consensus is that the exceptional durability and lasting results provide excellent long-term value for dedicated sauna owners seeking a beautiful, protected aesthetic.
Know before you buy
Yes, it is designed for all interior wooden surfaces in your sauna, including walls, ceilings, and door frames.
The wax provides a silky matte finish that enhances the wood's natural grain. If you choose the White or Black options, it will add a subtle tint while still allowing the texture of the wood to show through.
The frequency depends on how often you use your sauna. Generally, you should reapply when you notice the wood beginning to absorb moisture rather than repelling it, or when the surface starts to look dry.
Yes, Supi Sauna Wax is specifically formulated for sauna environments. Once the wax has fully cured and dried, it is safe for contact with skin.
For the best results, ensure the wood is clean, dry, and free of dust or oils. If the wood is old or heavily stained, a light sanding can help the wax absorb more evenly, but it is not strictly necessary for new, clean wood.
You can use a brush, sponge, or foam brush to apply the wax. A foam brush or sponge is often preferred for achieving a smooth, even coat without leaving visible bristle marks.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$99