The Best Way to Clean a Portable Sauna

Your portable sauna is meant to be a place of relaxation, but without proper cleaning, it can become a breeding ground for bacteria, mold, and bad odors.

Over time, sweat and moisture build up, making it unhygienic. The good news? A simple cleaning routine can keep your sauna fresh, safe, and ready for your next session!

Key Takeaways

• Regular cleaning prevents bacteria buildup and extends the life of your portable sauna.

• Wipe down surfaces after each session and do a deep clean weekly.

• Use natural cleaners like vinegar and baking soda to avoid harsh chemicals.

• Always dry the sauna after cleaning to prevent mold and mildew.

• Proper ventilation keeps your sauna fresh and free from lingering odors.

Importance of Cleaning a Portable Sauna

A portable sauna is a great way to relax, but without proper cleaning, it can become a breeding ground for bacteria and odors.

Sweat, body oils, and moisture create the perfect environment for germs to thrive.

Regular cleaning not only keeps your sauna fresh but also extends its lifespan. A well-maintained sauna ensures you get the most out of your sessions without hygiene concerns.

Following a consistent cleaning routine prevents grime buildup and keeps your sauna a safe and enjoyable space.

How Often to Clean a Portable Sauna

Cleaning frequency depends on usage. Wipe down surfaces after each session to remove sweat and oils.

A deeper clean, including disinfecting high-touch areas and washing removable parts, should be done weekly.

Monthly maintenance prevents mold and mildew. If multiple people use the sauna, consider increasing the cleaning routine to prevent bacteria buildup.

Essential Cleaning Supplies

 

Mild Detergent – Gently cleans surfaces without damage.

Cleans surfaces without damage. A teaspoon in warm water works for light cleaning, while a stronger solution tackles tougher stains

White Vinegar – Natural disinfectant that removes odors.

A natural disinfectant that removes odors and neutralizes bacteria. Avoid using it on natural stone surfaces.

Baking Soda – Tackles tough stains and absorbs moisture.

Tackles stains, absorbs moisture, and deodorizes the sauna. A paste helps remove grime, while dry baking soda keeps humidity under control.

Soft Bristle Brush – Scrubs without scratching.

Scrubs effectively without scratching wood, glass, or ceramic surfaces. Circular motions enhance cleaning.

Microfiber Cloths – Traps dirt and leaves surfaces streak-free.

Trap dirt, leave surfaces streak-free, and are safe for delicate materials like mirrors and stainless steel.

Disinfectant Spray – Kills bacteria and keeps your sauna fresh.

Prevents bacteria growth while keeping the sauna fresh. Choose natural options like tea tree oil or hydrogen peroxide.

Bucket & Mop – Helps with deep cleaning and rinsing.

Add a natural scent and antimicrobial properties. Tea tree, eucalyptus, and lavender work well.

Scrub Sponge – Works for stubborn grime and buildup.

Handles stubborn grime and buildup on non-porous surfaces. Keep separate sponges for different cleaning tasks.

Rubber Gloves – Protects your hands from chemicals and dirt.

Protect hands from detergents and bacteria. Rinse and dry gloves after use to maintain hygiene.

Step-by-Step Cleaning Guide

 

Step 1: Remove Dirt and Debris

After every session, use a dry or slightly damp microfiber cloth to wipe down benches, walls, and handrails.

This removes sweat and moisture before they can settle. If any spots need extra attention, a mild soap solution or vinegar mixture works well.

Avoid soaking the wood, as excess moisture can cause damage over time. Keeping surfaces dry after use prevents bacteria and mildew from forming.

Step 2: Clean Benches and Walls

Any removable components, such as foot mats, seat covers, or towels, should be washed weekly.

These items absorb sweat and bacteria, making regular cleaning essential. Use mild detergent and let them air dry completely before placing them back in the sauna.

If your sauna has a detachable footpad or cushion, check the manufacturer’s care instructions for the best cleaning method.

Step 3: Disinfect High-Touch Areas

Certain spots, like door handles, control panels, and remote controls, gather the most bacteria.

Spray a gentle disinfectant on a microfiber cloth and wipe these areas thoroughly. Avoid using harsh chemicals that may leave harmful residues. Regular disinfection keeps your sauna hygienic without affecting the materials.

Step 4: Clean the Floor and Drain

Sauna floors accumulate dirt, sweat, and moisture, which can lead to bacteria buildup.

Use a damp mop or microfiber cloth with a mild cleaning solution to remove grime. If your sauna has a drain, flush it with a vinegar and hot water mixture weekly to prevent blockages. Keeping the floor clean reduces odors and helps maintain overall hygiene.

Step 5: Maintain Sauna Stones and Heater

Good airflow prevents mold and bacteria growth. After each use, leave the sauna door open to let air circulate.

If your sauna has vents, ensure they remain clear of dust and debris. For additional freshness, place activated charcoal or baking soda in a small dish inside the sauna to absorb lingering odors.

Step 6: Prevent Mold and Bacteria

Moist environments encourage mold growth, so controlling humidity is key. Always dry the sauna after cleaning and keep a small gap open for airflow when it’s not in use.

If you notice any mold spots, wipe them down with a vinegar solution immediately. A well-ventilated sauna stays cleaner for longer and prevents the need for deep cleaning too often.

Final Step: Keep Your Sauna Fresh

To maintain a pleasant sauna environment, regularly clean and air it out. Use essential oils for a natural fragrance, and store a small dish of baking soda or activated charcoal inside to absorb moisture and odors.

With consistent upkeep, your sauna will remain in top condition for years of relaxation and health benefits.

Natural vs. Chemical Cleaning Solutions

When cleaning a portable sauna, choosing between natural and chemical solutions matters for effectiveness and safety.

Natural cleaners like vinegar, baking soda, and lemon break down grime while being gentle on materials.

They work well for regular cleaning but may struggle with deep stains or heavy mold.

Chemical cleaners, such as bleach and ammonia, kill bacteria and mold faster but can leave behind harmful residues that irritate the skin and lungs.

For allergy sufferers, natural solutions are safer since they don’t release strong fumes.

While chemicals provide stronger disinfection, a well-maintained sauna stays clean with natural methods and proper care.

Common Cleaning Mistakes to Avoid

 

Avoid Harsh Chemicals

Many cleaning products contain strong chemicals that may seem effective but can actually do more harm than good.

Harsh cleaners can leave behind toxic residues that irritate your skin and lungs, making your sauna sessions less enjoyable.

Frequent exposure to these chemicals may also lead to long-term health risks, especially for those with respiratory conditions.

Moreover, strong chemicals can damage sauna materials, causing discoloration or weakening surfaces over time.

Instead, opt for natural cleaners like vinegar and baking soda, which clean effectively without harmful side effects.

If you have pets or children, avoiding harsh cleaners is even more important, as chemical residues can linger on surfaces and pose serious health risks.

Keep Up with Maintenance

Skipping routine maintenance leads to dirt buildup and makes cleaning harder in the long run.

If you store your cleaning tools improperly, they can collect dust and bacteria, making them less effective and even spreading germs instead of removing them.

Dirty vacuums, for example, push dust back into the air, reducing their cleaning power.

It’s also crucial to clean your washing machine and dishwasher regularly, as these appliances accumulate grime that affects their performance.

Neglecting HVAC filters has a similar effect—dust and allergens circulate in your home, lowering air quality.

By keeping your tools and appliances in top shape, you make cleaning easier and more effective.

Always Dry the Sauna

A sauna stays in great condition when it’s dried properly after each use. If moisture lingers, it creates the perfect breeding ground for mold and mildew, leading to unpleasant odors and potential health risks.

Wooden sauna walls absorb excess moisture, which can cause warping and reduce their lifespan.

Leaving the door open helps, but it’s not always enough—use a towel to wipe down surfaces and ensure no water is left behind.

For extra protection, consider using a small fan to speed up the drying process. Proper drying prevents musty smells and keeps your sauna fresh and inviting.

Ensure Proper Ventilation

Poor ventilation can lead to damp air, lingering odors, and even mold growth in your sauna.

If you notice condensation on walls or a musty smell, your ventilation might not be sufficient.

Without fresh air circulation, cleaning fumes can build up and irritate your lungs, making cleaning unsafe.

Additionally, never mix chemical cleaners in a poorly ventilated space, as this can create toxic fumes.

Opening windows, turning on exhaust fans, or using an air purifier can improve airflow and reduce exposure to cleaning chemicals.

Ensuring proper ventilation keeps your sauna and surrounding space safe and comfortable.

Don’t Use Too Much Water

Excess water during cleaning can do more harm than good, especially for wooden sauna surfaces.

Too much moisture can cause wood to swell or crack over time, leading to costly repairs.

When water seeps into tight spaces, it encourages mold and mildew to grow, making the problem even worse.

On tiled surfaces, too much water can weaken grout, shortening its lifespan. Additionally, using too much water can dilute cleaning solutions, making them less effective.

Instead, use a damp cloth or a spray bottle for controlled cleaning, ensuring moisture doesn’t linger where it shouldn’t.