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Indoor & Outdoor Infrared Sauna Maintenance Guide

Indoor & Outdoor Infrared Sauna Maintenance Guide

Cleaning Infrared Saunas 

When you are consciously looking to find out how to take care of your sauna for you, congratulations! There is a sense of caring for yourself. Keeping it clean &sterilize and well-maintained will ensure that each use of your sauna is as soothing as the first use maintaining your infrared sauna is not only about keeping it functional, but also about honoring the space that provides you with so much comfort and wellness.

We are sure this post will answer all your questions. Make sure it remains a cherished part of your home for years to come, continuing to provide you with a peaceful sanctuary.

One of the best things about an infrared sauna is the dry heat. Why is that so awesome? Well, besides the whole 'it’s-good-for-your-health' thing, it also means less cleaning. And let's be honest—anything that cuts down on chores is a win in my book!

Caring for Your Sauna Bench

The sauna bench is one of the most personal and frequently used surfaces in your sauna, making it essential to keep it in good condition. To protect the wood, we apply a layer of one-part water-based varnish. This varnish is water-resistant and durable, but it’s important to note that it can dissolve in alcohol. For this reason, it’s best to avoid using alcohol-based cleaners on the bench.


Since your sauna will be a long-term companion, it’s natural for sweat and stains to accumulate over time. When you notice any marks, it’s best to clean them up right away. Here are some helpful tips for maintaining your sauna bench:

1. Use a Towel: Always lay a thick towel on the bench when using the sauna. This not only enhances your comfort but also helps absorb sweat. This practice is especially important in commercial saunas.

2. Light Stains: For minor stains, simply use clean water or a diluted soda solution. Dampen a towel and gently wipe the area, then turn on the sauna heater to help dry it out. You may need to repeat this process a few times for the best results.

3. Deeper Stains: If you encounter tougher stains, you can use 180-240 grit sandpaper to gently polish the affected area.

4. Serious Wear: If the bench shows significant wear, consider applying a fresh coat of water-based paint to restore its appearance.

By following these tips, you can ensure that your sauna bench remains a comfortable and inviting place for relaxation. Happy sauna-ing!

Essential Tips for Maintaining Your Indoor Sauna Floor

When it comes to your indoor sauna, one of the key features is the foot heating plate, which is situated beneath the marble tiles or wooden grid. While keeping the sauna clean is important, the top priority should be protecting the electrical circuit underneath. Here are some helpful recommendations to ensure your sauna floor remains in great shape:

1. Avoid Covering the Heater: Never place a towel over the heater. This can trap heat, causing the temperature to rise too high and potentially triggering the temperature protection switch.

2. For Light Sweaters: If you don’t sweat much during your sessions, simply remove the grid and wipe down the surface of the heater or the marble tiles with a dry towel after each use. This will help maintain cleanliness without much effort.

3. For Heavy Sweaters or Commercial Use: If you tend to sweat a lot or if the sauna is used for commercial purposes, consider placing a disposable non-woven paper towel of the appropriate size on the grid. Additionally, sealing the tiles with a sealant around the edges can help protect the floor heater.

4. Disinfecting the Sauna: As an additional benefit, the far infrared itself have a bactericidal effect. Occasionally, when the sauna is not in use, you can turn on the heater to disinfect and sterilize the interior while keeping it dry. Afterward, open the door to ventilate the space and allow the heat to dissipate before closing it up again.

By following these simple tips, you can ensure that your sauna remains a safe, clean, and enjoyable retreat for relaxation.

Cleaning Of Sauna Walls

If you're the lone sauna warrior, you can be a bit of a cleaning slacker—no judgment here.

One of the perks of far infrared saunas is that the rays themselves have natural disinfecting and sterilizing properties. So, if your sauna isn’t particularly dirty, you don’t have to worry about cleaning it too often. Just kick back, relax, and enjoy your personal retreat!

To keep things fresh and friendly, give your sauna a good clean every two weeks or after every 5-10 sweaty sessions. Your future self—and your sauna buddies—will thank you!

But if you're sharing that toasty haven with others, it's time to channel your inner clean freak. After all, nobody likes a sweaty surprise from the last user!

And if you're renting our an infrared sauna, you definitely want to trust that it’s getting a proper scrub-down after each use—because, let's be honest, no one wants to sit in someone else’s steam.

1. Light Stains: For minor stains, simply use clean water or a diluted soda solution. Dampen a towel and gently wipe the area, then turn on the sauna heater to help dry it out. You may need to repeat this process a few times for the best results.

2. Deeper Stains: If you encounter tougher stains, you can use 180-240 grit sandpaper to gently polish the affected area.

Pay attention to the areas that are most susceptible to sweat and grease accumulation, which are the areas we use every day.

Cleaning Heaters

The process of cleaning the heater is actually very simple. For safety reasons, it is recommended that you unplug the heater and wait for it to cool down. Then just wipe it gently with a damp cloth. If you still have extra dry cloth, you can wipe it again to keep it clean.

Avoid using any liquids or abrasive materials that could damage the heaters.

Cleaning The Floor Tiles

As we expected about all the cleaning places in the sauna, when you finish using it, do not forget to wipe off the sweat accumulated on the surface of the marble heater. If the sweat flows through the gaps under the marble and reaches the heater, don't worry. The high temperature will evaporate them.

To avoid the sweat corrodes the heater's wires and causes damage to them that prevents them from being properly energized or even risking a leakage of electricity, and even though it seems that this is not a rare case, we still draw your attention to it, we do not want you to get hurt in any way.

Then we designed drainage holes at the bottom of the indoor sauna. If you sweat a lot, put it on the tiles or carpet, it will not stain your expensive wooden floor.

Wood Maintenance

Show your sauna some love: Give the wood a little TLC by checking it regularly for signs of wear—think of it as a mini spa day for your sauna!

If you spot any splinters, cracks, or discoloration, gently buff those rough spots with fine-grit sandpaper.

To keep your wood glowing and protected from the elements, treat it to a sauna-specific wood wax oil. Not only will this help the wood stay strong, but it’ll also keep it looking fabulous for years to come.

Maintaining Ventilation

After disinfecting, leave the sauna door open to allow the wood to air dry completely.

Proper ventilation is crucial in an sauna to prevent moisture buildup, which can lead to mold and mildew. After each use, leave the door open for a while to allow fresh air to circulate. This helps the wood dry out completely and keeps the sauna smelling fresh.

This step is crucial for preventing mold and mildew growth.After all, no one wants to see their beloved sauna room invaded by mold.

Invest In A Quality Cover

Since your sauna is located outdoors, it’s exposed to the elements, which can take a toll on its exterior. To keep it protected:

A weather-resistant cover is essential for protecting your sauna from rain, snow, and UV rays. Choose a cover that fits snugly and is made from durable, breathable material. This will help prevent moisture from getting trapped underneath, which could lead to mold or wood damage. The sauna cover from salusheat has always been popular and if you purchase it, I think you will like it.

Maybe you also pay more attention to the fact that location is important. If possible, place your sauna in a sheltered location, such as under an awning or near a wall, to minimize its exposure to the elements. This not only protects the sauna but also enhances your experience by providing a more private and serene setting.

Check Electrical Components

Regular maintenance checks can help you catch any potential issues before they become serious problems. Here’s what to look for:

Check the electrical connections and wiring of your sauna regularly to make sure everything is working properly. If you notice any frayed wires, loose connections, or other signs of wear and tear, fix the problem and make sure nothing is wrong before using it again.

Check for Obstructions: Make sure that nothing is blocking the heaters, as this can hinder their performance and create uneven heating. Periodically inspect the area around the heaters to ensure they are clear and free from obstructions.

Monitor Temperature Settings

Keep an eye on the temperature settings and make sure your sauna is heating up properly. If you notice any inconsistencies in temperature or if the sauna isn’t reaching the desired heat levels, there may be an issue with the thermostat or heaters that device exceeds its tolerance range or the sensor is covered by a lot of dust or dirt. You need to check step by step and handle it with caution.

Winterizing Your Sauna: If you live in an area with harsh winters, take extra precautions to winterize your sauna. Ensure that all parts, including the door and windows, are sealed tightly to prevent cold air from seeping in. You might also consider adding extra insulation to keep the heat in and the cold out.

Other Tips And Directions For Infrared Sauna Care

As much as we might want to tell you all about infrared sauna cleaning, including things you might have missed, it’s enough to do the above. Just like anything else in your home, if you take good care of it, you’ll always enjoy it! Your own peaceful sanctuary.
But you have to be prepared to anticipate any problems that might occur in the future. This could be a drop in temperature, cracking in the wood, or even damage to the door.

This isn’t just about infrared sauna maintenance, but some tips and directions you can implement to help during the care process.

Take a quick shower while you are in the sauna!

Taking a quick shower and washing yourself before entering the sauna is an effective way to avoid dust and other harmful substances from entering the sauna.

It doesn't take that long, just take 3-5 minutes to rinse off. Plus you will feel fresher. What we are doing here is to minimize the dust and harmful substances brought into the sauna, because we will inevitably detoxify and sweat while enjoying the sauna, and these bacteria will usually be left on the floor or seats of the sauna.

Using a brand new/clean towel helps a lot

If you rent an infrared sauna, then this is a must, and using a towel will help a lot. You can choose to wrap the towel around yourself, or if you mind, put it under you or at your feet to absorb the excess sweat you shed in the sauna and prevent frequent cleaning.

Keeping your infrared sauna dry

You may be thinking that my daily ventilation is already in a dry state, but sometimes we may experience rain and our sauna is not completely dry. Therefore one of the best ways to keep your sauna clean is to keep it dry. What's more, when we are cleaning our saunas, most (if not all) of the moisture is not coming from your body, and cleaning may absorb that moisture.

If you are concerned about water building up inside your sauna, you can leave the sauna door open for 10 minutes to ventilate the room after the sauna is finished. This will help to allow air to circulate in the sauna.

Your Valuable Investment

Your indoor &outdoor infrared sauna is a valuable investment in your health and well-being.

Maintaining your indoor &outdoor infrared sauna is more than just a task - it's an opportunity to connect with the space that brings you so much joy and wellness.

Cleaning your sauna doesn't have to involve tearing down the house, and as long as you're maintenance-minded, it can last a long time in the long run. We hope the cleaning tips above have been helpful.

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