







Prosaunas Thermo-Aspen 1x4 T&G STS4 Wall Cladding
Prosaunas Thermo-Aspen tongue and groove 1x4 STS4 profile presents a striking, contemporary look, ideal for sauna walls and ceilings. This premium, straight-grained wood features a warm, rich hue that enhances sophistication. Free from resin, splintering, and comfortable at high temperatures, Thermo-Aspen is perfect for sauna use. Its thermal modification process increases dimensional stability and water resistance, making it superior to untreated wood in resisting decay and pests. The narrow, angular grooves of the STS4 panels create a modern nickel-gap design that contrasts beautifully with other profiles, adding to a chic Scandinavian aesthetic. With over 55 years of experience, Prosaunas sources only the finest wood from Northern Europe and Canada, ensuring every order meets our high standards. Note that wood sizes in North America are given in nominal measurements, so please refer to our diagram for actual dimensions.
Original: $4.40
-70%$4.40
$1.32Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Prosaunas Thermo-Aspen tongue and groove 1x4 STS4 profile presents a striking, contemporary look, ideal for sauna walls and ceilings. This premium, straight-grained wood features a warm, rich hue that enhances sophistication. Free from resin, splintering, and comfortable at high temperatures, Thermo-Aspen is perfect for sauna use. Its thermal modification process increases dimensional stability and water resistance, making it superior to untreated wood in resisting decay and pests. The narrow, angular grooves of the STS4 panels create a modern nickel-gap design that contrasts beautifully with other profiles, adding to a chic Scandinavian aesthetic. With over 55 years of experience, Prosaunas sources only the finest wood from Northern Europe and Canada, ensuring every order meets our high standards. Note that wood sizes in North America are given in nominal measurements, so please refer to our diagram for actual dimensions.


















