Person cleaning a wooden sauna bench with 'Sauna Seal' cleaner and oil.

Finnish-inspired · Made in USA

Keep your sauna wood clean, protected & beautiful

Sauna wood oil, waxes and a plant-based cleaner made for saunas. No added fragrance, and ingredients listed on every product.

★★★★★ Rated 5 stars by sauna owners · Free shipping $35+

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  • Black and white American flag on a white background

    Made in USA

  • Line art of a award ribbon with a check mark inside a circle.

    Premium ingredients

  • Black outline of a fast-moving car on a white background

    Free shipping $35+

  • Black check mark in a wavy circle on a white background

    Satisfaction guaranteed

  • Black background with white text and symbols, declaring membership in the North American Sauna Society.

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Sauna care in 3 simple steps

  • Sauna Seal Sauna Cleaner bottle and natural-bristle bench scrub brush on a cream background with a green cleaning icon

    01Clean

    Scrub benches and walls with Sauna Cleaner and the bench brush to lift sweat, body oils and dirt. Then heat the sauna so the wood dries completely.

    Shop cleaner & brush 
  • Sauna Seal Sauna Wood Oil bottle with two white applicator pads on a cream background with a green oil-drop icon

    02Oil

    Warm the sauna to 90–100°F. Wipe on a light, even coat of Sauna Wood Oil with an applicator pad and let it soak in for about an hour.

    Shop Sauna Wood Oil 
  • Calendar reading Re-oil 6–12 months beside a bottle of Sauna Seal Sauna Wood Oil, with a green calendar icon

    03Enjoy & maintain

    Once the oil has soaked in, your sauna is ready to enjoy. Benches typically need a fresh coat every 6–12 months, depending on how often you use your sauna.

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Read the full guide
Sauna Seal Bench Wax Kit bottle and jar with white label on a wood sauna bench

Complete bench protection

The Sauna Bench Care Kit

Our wood and bench wax system in one box. It's the easiest way to protect benches and backrests from sweat, moisture and water stains.

  • Penetrates and conditions raw wood
  • Extra water-repellent layer for high-contact areas
  • No added fragrance

From $48.99 · ships free

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Loved by sauna owners

  • ★★★★★

    “The oil is easy to apply and made my old cedar look like new.”

    Noah Brooks · Sauna Wood Oil

  • ★★★★★

    “We used this on our 3 year old sauna benches and they look great! It soaked in quickly so we did a second coat.”

    Aada L. · Sauna Wood Wax

  • ★★★★★

    “Finally a product that lists the ingredients so I know what I am using in may sauna. Works great!”

    Verified customer · Sauna Cleaner

Our story

Family-owned in Iowa, with deep Finnish roots

When we went looking for something to seal our own dirty, water-stained sauna benches, we kept finding products full of chemicals and fragrances, or with no ingredient list at all. So we developed our own. Today we make health-conscious sauna care, proudly made in the USA. Hyvää Sauna!

Read our story

Common questions

What's the difference between wood oil and wood wax?

Pure sauna wood oil penetrates deeply into the wood fibers to condition the wood throughout the sauna. Our Sauna Wax and Bench Wax add natural waxes for an extra water-repellent layer on benches, backrests and door handles.

Do your products contain fragrance?

No. We believe the pure natural wood smell in a sauna is all that's needed. Essential oils are also VOCs that many people are sensitive to, so we believe pure is best.

How often do I need to reapply?

It depends on how often the sauna is used and cleaned. Typically, benches are oiled every 6–12 months.

Are your products safe for all types of wood?

Yes, as long as the wood is raw and porous and hasn't been sealed with paint or a hard-curing sealer such as varnish.

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Sauna care guides

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