ProSaunas Thermo-Spruce 2x4 S4SEE sauna bench material combines traditional rustic charm with modern performance. Featuring a smooth, refined finish, its rich amber color and beautifully knotty grain bring natural warmth and character to any sauna.
Through an organic thermal modification process using only heat, steam, and pressure, the wood’s properties are enhanced—making it more dimensionally stable, water-resistant, and highly resistant to decay, pests, and fungi. Thermo-Spruce’s durability and natural strength make it an exceptional choice for sauna environments.
The S4SEE profile includes four smooth sides and softened edges for added comfort and a clean, finished look—ideal for benches and floors.
ProSaunas selects only the finest wood from Northern Europe and Canada, ensuring consistent quality and appearance. With over 55 years of experience crafting premium sauna rooms across North America, Prosaunas upholds a commitment to excellence, guaranteeing every wood selection meets the highest standards.
Please note: Wood sizes are provided in nominal measurements and may differ slightly from actual dimensions due to drying and surfacing processes.
Wood orders ship via FedEx Ground (smaller orders) or LTL freight with lift gate (larger orders), depending on quantity, size, and weight. Orders ship securely packaged in cardboard or on custom pallets. Rates apply to wood-only orders within the contiguous United States. Remote areas may require additional shipping costs.
Shipping Rates:
Under 19 boards – $195
20–39 boards – $395
40–99 boards – $495
100–299 boards – $695
300–499 boards – $895
500–799 boards – $995
800–999 boards – $1,295
