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How Do You Clean an Indoor Sauna?

Published on
8 min read
How Do You Clean an Indoor Sauna? image

Best Sauna Cleaning Supplies to Buy in February 2026

1 Northwood Sauna - Sauna Cleaner - Natural Wood Cleaner & Deodorizer - Makes 10x More Solution - 1 Quart (32 Fl Oz)

Northwood Sauna - Sauna Cleaner - Natural Wood Cleaner & Deodorizer - Makes 10x More Solution - 1 Quart (32 Fl Oz)

  • GENTLE, NATURAL CLEANER SAFE FOR ALL SAUNA SURFACES-NO HARSH CHEMICALS!
  • ECONOMICAL CONCENTRATE: MIX 1-2 CAPFULS FOR UP TO 10X THE SOLUTION.
  • PROUDLY MADE IN THE USA-TRUSTWORTHY QUALITY INSPIRED BY FINNISH TRADITION.
BUY & SAVE
$19.97
Northwood Sauna - Sauna Cleaner - Natural Wood Cleaner & Deodorizer - Makes 10x More Solution - 1 Quart (32 Fl Oz)
2 Sauna Shield Sauna Care Set – Sauna Wood Oil & Sauna Cleaner (33.8 fl oz each) with Applicator Sponge & Gloves | Protects, Cleans & Nourishes Sauna Wood | For Traditional & Infrared Saunas

Sauna Shield Sauna Care Set – Sauna Wood Oil & Sauna Cleaner (33.8 fl oz each) with Applicator Sponge & Gloves | Protects, Cleans & Nourishes Sauna Wood | For Traditional & Infrared Saunas

  • PREMIUM KIT: ALL-IN-ONE SAUNA CARE FOR EASY MAINTENANCE.

  • DEEP NOURISHING OIL: PROTECTS WOOD FROM MOISTURE AND WEAR.

  • ECO-FRIENDLY CLEANERS: SAFE, BIODEGRADABLE, AND NON-TOXIC FORMULA.

BUY & SAVE
$55.00
Sauna Shield Sauna Care Set – Sauna Wood Oil & Sauna Cleaner (33.8 fl oz each) with Applicator Sponge & Gloves | Protects, Cleans & Nourishes Sauna Wood | For Traditional & Infrared Saunas
3 Premium All-Natural Sauna Cleaner with Eucalyptus Scent – Gentle Plant-Based Sauna Wood Cleaner, Eco-Friendly Wood Conditioner Spray for Traditional & Infrared Sauna Setups

Premium All-Natural Sauna Cleaner with Eucalyptus Scent – Gentle Plant-Based Sauna Wood Cleaner, Eco-Friendly Wood Conditioner Spray for Traditional & Infrared Sauna Setups

  • NATURAL EUCALYPTUS SCENT: REFRESHES YOUR SAUNA AFTER EVERY USE.

  • NO HARSH CHEMICALS: ECO-FRIENDLY AND SAFE FOR ALL SAUNA TYPES.

  • EFFORTLESS CLEANING: SPRAY, WIPE, AND ENJOY-NO MIXING OR RINSING!

BUY & SAVE
$29.98
Premium All-Natural Sauna Cleaner with Eucalyptus Scent – Gentle Plant-Based Sauna Wood Cleaner, Eco-Friendly Wood Conditioner Spray for Traditional & Infrared Sauna Setups
4 Northwood Sauna - Sauna Cleaner - Natural Wood Cleaner & Deodorizer - Ready-to-Use Spray - 1 Quart (32 Fl Oz)

Northwood Sauna - Sauna Cleaner - Natural Wood Cleaner & Deodorizer - Ready-to-Use Spray - 1 Quart (32 Fl Oz)

  • GENTLE, NATURAL CLEANER REMOVES DIRT, SWEAT, AND GRIME EFFECTIVELY.

  • EASY-TO-USE SPRAY FOR A QUICK CLEAN AND REVITALIZED SAUNA EXPERIENCE.

  • PROUDLY MADE IN THE USA, ENSURING TOP QUALITY AND CUSTOMER SATISFACTION.

BUY & SAVE
$29.97
Northwood Sauna - Sauna Cleaner - Natural Wood Cleaner & Deodorizer - Ready-to-Use Spray - 1 Quart (32 Fl Oz)
5 Sylvan Hills Sauna Wood Cleaner 32 oz | Made in the USA | Sauna Spray removes Stains, Sweat & Odors | Fast-Drying & Streak-Free Formula | Natural Wood Cleaner | Long Lasting

Sylvan Hills Sauna Wood Cleaner 32 oz | Made in the USA | Sauna Spray removes Stains, Sweat & Odors | Fast-Drying & Streak-Free Formula | Natural Wood Cleaner | Long Lasting

  • DEEP CLEANS & LIFTS STUBBORN STAINS IN HIGH-HEAT ENVIRONMENTS.
  • RAPID-DRY, STREAK-FREE FORMULA READY FOR USE IN MINUTES.
  • ELIMINATES ODORS AT THE SOURCE FOR A REFRESHING CLEANUP.
BUY & SAVE
$19.99
Sylvan Hills Sauna Wood Cleaner 32 oz | Made in the USA | Sauna Spray removes Stains, Sweat & Odors | Fast-Drying & Streak-Free Formula | Natural Wood Cleaner | Long Lasting
6 Tillbrook Sauna Cleaner - Makes 4 Gallons Concentrated Sauna Wood Cleaner - 32 oz All-Natural Cleaning Solution for Saunas - Safe for All Surfaces - Removes Grease, Sweat, & Dirt - Eucalyptus Scent

Tillbrook Sauna Cleaner - Makes 4 Gallons Concentrated Sauna Wood Cleaner - 32 oz All-Natural Cleaning Solution for Saunas - Safe for All Surfaces - Removes Grease, Sweat, & Dirt - Eucalyptus Scent

  • EXCEPTIONAL RESULTS: PROVEN STAIN REMOVAL AND FRESHER SAUNA SCENTS!

  • VALUE-PACKED: MAKES 8 SPRAY BOTTLES FOR AN ECONOMICAL CLEANING SOLUTION!

  • NATURALLY POWERFUL: EFFECTIVE, RESIDUE-FREE CLEAN WITH NO HARSH CHEMICALS!

BUY & SAVE
$17.99
Tillbrook Sauna Cleaner - Makes 4 Gallons Concentrated Sauna Wood Cleaner - 32 oz All-Natural Cleaning Solution for Saunas - Safe for All Surfaces - Removes Grease, Sweat, & Dirt - Eucalyptus Scent
7 RadonSeal Tea Tree Oil Sauna Cleaner & Deodorizer - BioZap Spray Cleaner & Deodorizer for Traditional, Infrared, Barrel & Steam Saunas

RadonSeal Tea Tree Oil Sauna Cleaner & Deodorizer - BioZap Spray Cleaner & Deodorizer for Traditional, Infrared, Barrel & Steam Saunas

  • NATURAL TEA TREE OIL FORMULA: SAFE CLEANING FOR HEALTH-CONSCIOUS USERS.

  • VERSATILE FOR ALL SAUNA TYPES: PERFECT FOR HOME OR COMMERCIAL USE.

  • READY-TO-USE SPRAY: CONVENIENT CLEANING SOLUTION-NO MIXING REQUIRED!

BUY & SAVE
$49.00
RadonSeal Tea Tree Oil Sauna Cleaner & Deodorizer - BioZap Spray Cleaner & Deodorizer for Traditional, Infrared, Barrel & Steam Saunas
8 IMPRESA 32oz Sauna Cleaning Spray – All Purpose Eucalyptus Wood Cleaner Spray for Home Sauna, Spa, Steam Room & Gym – Natural Multipurpose Surface Cleaner Bottle – Gentle Ingredients Tough on Grime

IMPRESA 32oz Sauna Cleaning Spray – All Purpose Eucalyptus Wood Cleaner Spray for Home Sauna, Spa, Steam Room & Gym – Natural Multipurpose Surface Cleaner Bottle – Gentle Ingredients Tough on Grime

  • REFRESH YOUR SAUNA WITH EUCALYPTUS-ELIMINATES GRIME AND ODOR!
  • GENTLE ON WOOD, TOUGH ON SWEAT AND MILDEW, ENSURING HYGIENE.
  • EASY SPRAY-AND-WIPE FORMULA-QUICK CLEANING FOR DAILY MAINTENANCE!
BUY & SAVE
$18.08
IMPRESA 32oz Sauna Cleaning Spray – All Purpose Eucalyptus Wood Cleaner Spray for Home Sauna, Spa, Steam Room & Gym – Natural Multipurpose Surface Cleaner Bottle – Gentle Ingredients Tough on Grime
9 Sauna Shield Sauna Care Set | Sauna Wood Oil & Sauna Cleaner with Applicator Sponge & Gloves | Protects, Cleans & Nourishes Sauna Wood | For Traditional & Infrared Saunas (1.32 Gallons Each)

Sauna Shield Sauna Care Set | Sauna Wood Oil & Sauna Cleaner with Applicator Sponge & Gloves | Protects, Cleans & Nourishes Sauna Wood | For Traditional & Infrared Saunas (1.32 Gallons Each)

  • ALL-IN-ONE SET: COMPLETE ESSENTIALS FOR YOUR SAUNA CARE NEEDS!

  • DEEP NOURISHMENT: PROTECTS AND RETAINS SAUNA WOOD’S VIBRANT LOOK.

  • SAFE & ECO-FRIENDLY: BIODEGRADABLE CLEANER ENSURES A TOXIN-FREE EXPERIENCE.

BUY & SAVE
$159.00
Sauna Shield Sauna Care Set | Sauna Wood Oil & Sauna Cleaner with Applicator Sponge & Gloves | Protects, Cleans & Nourishes Sauna Wood | For Traditional & Infrared Saunas (1.32 Gallons Each)
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Cleaning an indoor sauna involves several steps to ensure it remains hygienic and in good condition. Start by allowing the sauna to cool down completely to avoid any risk of burns or heat-related injuries. Once it is safe to enter, remove any loose debris, such as towels or personal items, from the sauna. Use a gentle vacuum or a soft brush to sweep away any dirt or dust that has accumulated on the benches and floor. For the wooden surfaces inside the sauna, it is advisable to use a mild soap solution or a specialized wood cleaner. Apply the cleaner with a soft cloth or sponge, taking care not to saturate the wood with too much water, as this could cause warping or damage. Rinse the surfaces with a clean damp cloth to remove any soap residue. Pay special attention to areas that come into frequent contact with skin, such as benches and backrests, which may require a bit more thorough cleaning. Ensure the air vents and any heating elements are free from dust and debris, following the manufacturer's instructions for cleaning these components safely. Finally, allow the sauna to dry thoroughly by keeping the door open and possibly using a fan to increase air circulation. Regular cleaning and maintenance are essential to preserve the integrity and functionality of an indoor sauna, so it's recommended to repeat this process regularly depending on usage frequency.

What is the best way to clean sauna benches?

Cleaning sauna benches is essential for maintaining hygiene and extending their lifespan. Here’s a step-by-step guide for effectively cleaning them:

  1. Materials Needed: Mild detergent or soap Warm water Soft brush or sponge Clean cloth or towel White vinegar (optional) Sandpaper (optional for tough stains or residue) Essential oil (optional, such as tea tree oil for its antibacterial properties)
  2. Preparation: Ensure the sauna is turned off and cool before cleaning. Remove any debris or dirt from the benches using a soft brush or vacuum.
  3. Cleaning: Mix a solution of warm water and a small amount of mild detergent or soap. If desired, add a few drops of essential oil for its antibacterial effects and pleasant aroma. Dip a soft brush or sponge into the solution, wring out excess liquid, and gently scrub the benches. Pay special attention to areas where sweat and oils may accumulate.
  4. Tough Stains or Residue: For persistent stains, you may use fine-grain sandpaper gently to remove the top layer of wood, being careful not to damage the surface. Alternatively, apply a mixture of equal parts white vinegar and water to help break down tough spots, then scrub gently.
  5. Rinsing: Wipe down the benches with a cloth dampened with clean water to rinse off any soap or cleaning solution.
  6. Drying: Use a dry towel to remove excess moisture from the benches. Allow the sauna to air dry completely by keeping the door open for proper ventilation.
  7. Regular Maintenance: Regularly clean the benches after use, ideally wiping them down after each session. Schedule deeper cleaning sessions weekly or monthly, depending on frequency of use.
  8. Additional Tips: Avoid using harsh chemicals or abrasives that can damage the wood. Using sauna-specific cleaning products can also ensure that the wood is well-protected. Consider placing towels on the benches during use to minimize direct contact with sweat and oils.

Keeping sauna benches clean will enhance your experience and maintain a healthy environment.

How do you prevent mold in a sauna?

Preventing mold in a sauna involves several key steps to control moisture and promote proper ventilation. Here are some tips:

  1. Ventilation: Ensure that your sauna has proper ventilation. Install vents near the floor and ceiling to allow hot, moist air to escape and fresh air to circulate.
  2. Use a Hygrometer: Install a hygrometer to monitor humidity levels. Aim to keep humidity levels below 60% when the sauna is not in use.
  3. Regular Cleaning: Clean the sauna regularly to remove dirt and sweat, which can promote mold growth. Use sauna-safe cleaning products or a mild soapy solution.
  4. Dry Thoroughly: After each use, dry the sauna by turning on the heater for a short period with the door open. This will help evaporate any remaining moisture.
  5. Wood Treatment: Use a water-repellent, mold-resistant finish on the wood surfaces to prevent water absorption and mold growth.
  6. Repair Leaks: Regularly inspect the sauna for leaks or gaps where water can enter and make necessary repairs promptly.
  7. Remove Wet Items: Ensure that towels, swimsuits, and any wet items are removed from the sauna after use.
  8. Maintain Proper Temperature: Use the sauna at the recommended temperature levels to ensure it dries out completely in between uses.

By following these steps, you can significantly reduce the risk of mold developing in your sauna.

How do you choose the right cleaning tools for a sauna?

Choosing the right cleaning tools for a sauna involves several considerations to ensure cleanliness, safety, and longevity of the sauna materials. Here’s how you might go about it:

  1. Material Compatibility: Wood Surfaces: Saunas typically have wooden benches and walls, so it's important to choose non-abrasive cleaning tools that won't scratch or damage the wood. Soft cloths or sponges are preferable. Tile Floors: If the sauna has tile floors, a mop or a gentle scrub brush with soft bristles can be used. Make sure that any tools used are safe for tile.
  2. Type of Cleaner: Use mild, non-toxic cleaners specifically designed for saunas or wooden surfaces. Avoid harsh chemicals that can damage the wood or leave harmful residues. Consider eco-friendly and biodegradable options to preserve the environment and the sauna’s aesthetic.
  3. Ease of Use: Choose tools that are easy to maneuver within the tight spaces of a sauna. Handheld brushes or small mops can be particularly useful for getting into corners or under benches.
  4. Durability: Invest in high-quality cleaning tools that will withstand frequent use and the sauna’s warm, humid environment.
  5. Disinfecting Needs: Sauna conditions are ideal for the growth of bacteria and mold, so a tool that facilitates the application of disinfectants is essential. Brushes with stiff bristles can help scrub areas prone to mold without damaging wood, but be gentle.
  6. Ventilation Considerations: After cleaning, ensure that the sauna is well-ventilated to dry surfaces and reduce the risk of mold growth. Consider a squeegee to remove excess moisture from surfaces.
  7. Personal Preference and Frequency: Think about how often the sauna is used and cleaned. For frequent cleaning, you might prefer microfiber cloths that are easy to wash and reuse.
  8. Manufacturer Guidelines: Consult the sauna manufacturer’s recommendations for cleaning tools and products, as these can provide specific guidance appropriate for the materials used in your sauna.

By carefully selecting tools that align with these considerations, you can maintain a clean sauna environment that remains pleasant and safe for use.

How do you ensure a dry sauna after cleaning?

Ensuring a dry sauna after cleaning involves several steps to remove moisture and prevent mold or mildew build-up. Here’s a guide on how to effectively dry a sauna after cleaning:

  1. Ventilation: Open the sauna door and any available vents to allow fresh air to circulate. This helps speed up the drying process by letting moisture escape.
  2. Towels or Cloth: Use clean, dry towels or cloths to wipe down the sauna surfaces, including benches, walls, and the floor. Make sure to absorb as much water as possible.
  3. Mop and Squeegee: Use a mop or a squeegee to remove water from floors and any flat surfaces. Ensure that water is fully extracted from crevices or corners.
  4. Use a Dehumidifier: Place a portable dehumidifier inside the sauna if feasible. This will help remove the moisture from the air more rapidly.
  5. Heating: Turn on the sauna heater for a short period (15-30 minutes) after cleaning. The heat will help evaporate any remaining moisture. Ensure that the temperature setting is appropriate and don’t leave it unattended.
  6. Fans: Use portable fans to promote air circulation within the sauna, keeping it on until the sauna is completely dry.
  7. Time: Allow sufficient time for the sauna to dry completely before closing it up or using it again.
  8. Regular Maintenance: Regularly check and clean the sauna, especially after extensive use, to avoid excessive build-up of moisture over time.
  9. Check for Proper Drainage: Ensure that the sauna floor is constructed in a way that allows water to drain properly, reducing the likelihood of standing water.

By following these steps, you can ensure that your sauna is dry after cleaning, which will help maintain its condition and prolong its lifespan.