How to Clean and Maintain Your Sauna

Last updated: June 4, 2026

How to Clean and Maintain Your Sauna

Keeping your sauna clean and well-maintained ensures a better experience, extends its lifespan, and preserves the quality of the wood and components. With just a few simple habits and occasional deeper cleaning, your sauna will stay fresh, hygienic, and performing at its best.

Daily & Weekly Maintenance

1. Wipe Down Surfaces After Use
After each session, use a dry or slightly damp cloth to wipe down benches, backrests, and high-contact areas. This helps prevent sweat buildup and staining.

2. Keep It Dry & Ventilated
Leave the sauna door open for a short period after use to allow moisture to escape. Proper airflow prevents odors and mildew.

3. Use Towels During Sessions
Encourage users to sit or lie on towels. This reduces sweat absorption into the wood and makes cleaning much easier.


Deep Cleaning (Every 2–4 Weeks)

1. Use a Sauna-Safe Cleaner
For a deeper clean, use a cleaner specifically designed for sauna wood. These are formulated to remove sweat, oils, and buildup without damaging or drying out the wood.

We offer a sauna-safe cleaning product on our website that’s designed specifically for this purpose and works great for routine maintenance.

2. Gently Scrub if Needed
Use a soft brush or cloth to lightly scrub benches and flooring. Avoid harsh scrubbing or abrasive materials.

3. Rinse Lightly (If Applicable)
If you use a cleaning solution, wipe surfaces with a damp cloth afterward to remove residue. Avoid soaking the wood.


Floor & Exterior Care

Floor:
Vacuum or sweep regularly to remove dust and debris. For deeper cleaning, use a mild cleaner and ensure the floor dries completely.

Exterior Panels:
Wipe down the outside of the sauna with a dry or slightly damp cloth. Avoid using harsh chemicals or excessive water.


What to Avoid

  • Harsh chemical cleaners (bleach, ammonia, etc.)
  • Pressure washing or soaking the wood
  • Oil-based products that can trap heat or create odors
  • Abrasive brushes or sanding unless absolutely necessary

Keeping Your Sauna Fresh

  • Place a small towel or mat on frequently used spots
  • Rotate seating areas if possible
  • Clean more frequently with higher usage

FAQ

Q: How often should I clean my sauna?
A: Light cleaning (wiping surfaces) should be done after each use, while a deeper clean is recommended every 2–4 weeks depending on usage.

Q: Can I use household cleaners in my sauna?
A: No. Most household cleaners contain harsh chemicals that can damage the wood and create unpleasant fumes when heated. Always use a sauna-specific cleaner.

Q: Do I need to sand the wood?
A: Sanding is rarely necessary. It’s only recommended for removing deep stains or buildup that can’t be cleaned with standard methods.

Q: How do I prevent odors in my sauna?
A: Proper ventilation, wiping down surfaces, and regular cleaning will prevent odors. Leaving the door open after use helps significantly.

Q: Is your cleaning product safe for all sauna models?
A: Yes, our sauna-safe cleaning product is designed to work with all of our sauna models and materials.

Q: Can water damage my sauna?
A: Excessive moisture can damage the wood over time. Always use minimal water and ensure the sauna dries completely after cleaning.