Caring for Your Sauna: Simple Rituals for Years of Enjoyment

A home sauna is a place to slow down, settle into the warmth, and enjoy a little time for yourself. Caring for that space should become a small part of the ritual, helping it stay clean, comfortable, and welcoming not only for the next session but for years to come.

Whether you have a traditional electric sauna, a wood-burning sauna, or an infrared sauna, much of everyday care comes down to protecting the surfaces, cleaning gently, and allowing moisture to dry. The details depend on the materials and equipment you own.

Begin with your sauna type

Traditional saunas use an electric heater or a wood-burning stove, while infrared saunas use infrared emitters. Although many everyday care habits are similar, your sauna’s heat source, wood, and finish determine which cleaning methods and products are appropriate.

Start by reviewing your owner’s manual, then use the routine below to build care into your sauna ritual. Adjust the frequency to suit how often your sauna is used and how many people enjoy it.

With every session: protect, wipe, and dry

Start with a fresh, absorbent towel. Place it between your body and the bench to catch perspiration and reduce staining. Use a clean towel each time. Leave outdoor shoes outside your sauna, and make sure your feet are clean before stepping in to help keep dirt and debris off your sauna floor.

Remove damp towels afterward. Take used towels and seat covers out to wash and dry. Avoid leaving wet swimwear or textiles on the benches, and never use your sauna as a laundry-drying room.

Give the benches a gentle wipe. Once surfaces are safe to touch, use a lightly damp cloth to wipe away perspiration. Dry any standing water with a clean towel to help protect the wood from moisture damage and staining.

Let the room dry thoroughly. Follow your sauna’s ventilation and drying instructions. Some manufacturers recommend opening the door afterward, while others specify a supervised drying period with the heater operating and vents positioned a particular way. The goal is to let surfaces dry thoroughly, helping prevent lingering odors, mold growth, and moisture damage to the wood.

A weekly check-in: notice what needs attention

If you use your sauna regularly, a quick weekly check-in can help you catch buildup without needing a full scrub-down.

Once the cabin has cooled, sweep or vacuum loose dirt from the floor and accessible corners. Check benches, backrests, and glass for sweat marks or residue, and spot-clean as needed. Use a soft cloth and the cleaning method approved for each surface. A lightly damp microfiber cloth may be all you need.

A monthly refresh: clean gently, according to use

Use a monthly check-in to decide whether your sauna needs a more thorough clean. The right interval depends on your manual, frequency of use, and perspiration buildup. A lightly used sauna and one enjoyed daily may need different routines.

Clean benches, backrests, and flooring using the method your manufacturer recommends. A damp cloth may be sufficient for routine care; add a cleaning product only when approved. A soft cloth or suitable brush may be appropriate, but the cleaner, dilution, and method should match your sauna’s wood and finish. Remove cleaner residue as directed and allow everything to dry before the next session.

Avoid pressure washers, hosing down the cabin, and harsh or unsuitable cleaners. Excessive water can damage wood, and unsuitable disinfectants may discolor it.

For stubborn stains, check before sanding. Some manufacturers permit careful sanding, but that may also require restoring the original protective treatment. It should not be an automatic monthly task.

Once a year: give your space a closer look

Use an annual check-in to inspect bench supports, fastenings, and door operation. Address looseness or damage according to the manual rather than waiting for a part to fail. Leave electrical inspections and repairs to a qualified professional, following your equipment’s service instructions.

Check before applying wood treatments. There is no universal “oil your sauna every year” rule. Some sauna interiors call for a specific protective oil or wax; others have different care requirements. Do not add paint, varnish, stain, or oil unless your manufacturer expressly approves it for that surface. Choose only a treatment approved for your particular surfaces; ordinary furniture or deck products are not interchangeable with sauna-interior products.

For outdoor saunas, include the exterior in your review. Follow its separate care instructions for weather exposure and protective finishes. Watch for surface growth and snow accumulation, and follow the model’s instructions for cleaning and roof care. Confirm that your sauna is approved for its location and has any required weather protection.

A few differences worth remembering

Traditional electric saunas: Include stone inspection in the heater’s care schedule. An annual review is a useful reminder to check the manual’s requirements for stone condition, placement, and airflow; frequent use may call for earlier attention. Follow the heater manual for handling and replacement; routine room cleaning does not replace equipment care.

Infrared saunas: Keep water and cleaning chemicals away from emitters and electronics. Clean only when cool, and never apply cleaning chemicals directly to heating elements. Follow your model’s instructions rather than treating panels like benches.

Wood-burning saunas: Ash and chimney care are additional responsibilities. Follow the stove’s instructions for emptying the ash pan after use, once ashes have cooled completely. Include a chimney inspection in the annual care plan. Use a metal container for ash and follow safe disposal instructions. Arrange professional chimney help when needed; frequency may increase with use and buildup.

Care for the Space You Enjoy

Routine care should be part of your sauna ritual. A fresh towel before you settle in, a gentle wipe afterward, and time for surfaces to dry are simple habits that help protect your investment. Paired with regular cleaning and attention to your sauna’s specific needs, these small efforts help keep your space welcoming and ready to enjoy for years to come.

Care Resources

Always follow the instructions supplied by your sauna, heater, and care-product manufacturers. This guide offers general home-sauna care tips and supplements, rather than replaces, the instructions for your specific model.