Shop Sauna Wood

Shop the most complete selection of premium sauna woods from Prosaunas. Choose from Aspen, Western Red Cedar, Alder, Hemlock, Thermo-Aspen, Thermo-Alder, Thermo-Radiata Pine, Thermo-Magnolia, & Thermo-Spruce. These beautiful sauna wood species possess the thermal properties needed for your sauna.

Select Sauna Wood from SteamSaunaBath

When it comes to building a world-class wellness retreat, the quality of your lumber is paramount, and SteamSaunaBath stands as the premier source for high-grade sauna wood. We offer an unmatched selection of sustainably sourced softwoods and hardwoods, including iconic Western Red Cedar, knot-free Hemlock, luxurious Thermo-Aspen, and more. Our sauna wood is meticulously selected for its ability to withstand extreme thermal fluctuations without warping or cracking, ensuring your sauna remains beautiful and structurally sound for decades. By sourcing your sauna wood from SteamSaunaBath, you gain access to precision-milled materials that are specifically chosen for their low heat conductivity and hypoallergenic properties, providing the foundation for a safe, comfortable, and aesthetically stunning environment.

Industry-Leading Sauna Building Expertise

Beyond providing elite materials, SteamSaunaBath delivers over 55 years of specialized sauna building expertise to homeowners, contractors, and commercial developers alike. Our team of seasoned professionals understands the complex nuances of sauna construction, from calculating optimal heater capacity to implementing critical vapor barrier and ventilation systems. Whether you are embarking on a custom DIY sauna project or designing a large-scale commercial spa, we provide comprehensive technical support and design assistance to ensure your build meets the highest industry standards. By choosing SteamSaunaBath as your partner, you benefit from a deep well of knowledge that eliminates guesswork, minimizes installation errors, and guarantees a high-performance sauna experience tailored to your specific needs.

Popular Sauna Wood Options

Several wood species are popular in sauna construction due to their excellent properties:

• Aspen: Known for its soft, smooth texture, aspen is gentle on the skin and doesn't overheat. It's a popular choice for benches and walls. Prosaunas selects premium straight-grained Aspen with a uniform texture and an elegant light creamy color. Aspen is an excellent choice when creating an upscale, contemporary looking sauna.
• Western Red Cedar: Renowned for its aromatic qualities and natural resistance to decay, cedar is often used for sauna walls and ceilings. Prosaunas selects only premium-quality cedar with smooth, even, straight grain and consistent light reddish brown color. In addition to its natural beauty, Cedar possesses excellent thermal characteristics, making it comfortable to the touch, even in the high heat of a sauna. Western red cedar naturally resists decay, rot, insects, and is long lasting. 
• Western Red Cedar Tight Knot: Tight Knot Western Red Cedar has a lot of traditional rustic character and features defined tight knots, rich color, and a beautiful grain pattern. In addition to its natural beauty, Tight Knot Western Red Cedar naturally resists decay, rot, insects, and is long lasting. It also has organic compounds that help repel water and prevent insect damage.
• Hemlock: Offering a balance of affordability and durability, hemlock is a versatile option for sauna construction. Hemlock has an attractive light straw color and straight grain for an elegant, clean, and modern aesthetic. Hemlock resists warping, cracking, and wears well. Its excellent thermal properties and ability to withstand extreme heat and moisture make it a good choice for indoor saunas.
• Alder: This wood is known for its stability and resistance to moisture, making it suitable throughout the sauna. Prosaunas selects the highest quality Alder with an attractive light color and subtle grain pattern. Alder is durable and water resistant with a uniform pore structure and even color consistency. Because of its low heat conductivity, Alder is a popular choice for sauna surfaces and will remain comfortable to the touch even in the extreme heat of a sauna. 
• Spruce: A light-colored wood with good insulating properties, spruce is often used for sauna walls and ceilings. Spruce is a popular and economical option with a rustic look and light color creating an airy atmosphere, and it emits a subtle, pleasant fragrance. It’s an excellent insulator and helps maintain heat effectively, creating a warm, cozy sauna environment. Its slow heat transfer rate prevents it from getting too hot, ensuring a comfortable experience.
• Thermo-Alder: Prosaunas selects the highest quality Thermo-Alder with a pleasant aroma and a beautiful warm hazel brown color. Thermo-Alder is durable and water resistant with a uniform pore structure and even color consistency. Because of its low heat conductivity, Thermo-Alder is a popular choice for sauna surfaces and will remain comfortable to the touch even in the extreme heat of a sauna.
• Thermo-Aspen: Prosaunas selects premium, straight-grained Thermo-Aspen with uniform texture and a warm rich hue that imparts a sophisticated appearance. Thermo-Aspen is a perfect sauna material, and it has ideal thermal properties. Because of Thermo-Aspen’s low heat conductivity, it will remain comfortable to the touch even in the extreme heat of a sauna. 
• Thermo-Radiata Pine: Prosaunas distinctive Thermo-Radia Pine is a bold and unique wood that can create a deep warmth to the look of your sauna or a striking contrast with other sauna woods. Thermo-Radiata Pine features a distinctive character, with a more pronounced grain pattern.
• Thermo-Magnolia: Thermo-Magnolia has a darker shade and a refined finish. The wide boards and dark shade create a luxurious look that's suitable for both interior and exterior use. Thermo-Magnolia's low density makes it ideal for sauna benches and cladding.
• Thermo-Spruce: Prosaunas Thermo-Spruce has a smooth refined finish and a traditional rustic charm, with its characteristic rich amber color and highly figured knotty look. 
• Black Wax-Coated Aspen: Create a striking contrast with Prosaunas Black Wax-Coated Aspen. This sauna-safe cladding is perfect for creating a dynamic contemporary look. When paired with different woods, its smooth black surface will complement the appearance of the lighter materials.

Contact a wood specialist today for assistance with wood selection and measurement considerations.