Supi Sauna Wax - Interior Wood Protectant

Protect and enhance your sauna with Supi Sauna Wax — a water-based, natural wax treatment designed for all interior wooden surfaces, including benches, walls, ceilings, doors, and window frames. This easy-to-apply finish absorbs into the wood, creating a silky matte surface that repels moisture while preserving the wood’s natural beauty. Available in clear, white, or black, Supi Sauna Wax offers both subtle color and durable protection, helping maintain the inside of your sauna’s clean look and comfortable feel.

Key Features:
✔️ Suitable for benches, interior walls, ceilings, doors, and frames
✔️ Water-based formula with natural wax
✔️ Provides light, breathable, silky matte protection
✔️ Available in Clear, White, and Black finishes

How to Use:
Before applying, clean and prepare the wood surface by removing dust, dirt, and loose fibers. Apply Supi Sauna Wax with a brush, sponge, or foam brush, following the wood grain. Use only as much as the wood can absorb in one coat. For best results, pre-heat and ventilate your sauna before use to ensure comfort and proper curing.

For more details or to purchase, call 1-800-567-8036.

Our wooden saunas are backed by a 1-year limited warranty. For Harvia sauna heaters, we offer a 1-year warranty on heating elements and a 5-year limited warranty on other components for residential use. For full details and terms of our product warranties, please visit:https://www.redwoodoutdoors.com/warranty