Benefits of Thermo Aspen Wallboard
Light-colored knotless wood with a very "clean" pattern, thanks to its light shade, gives the sauna an impression of spaciousness.
Among light non-knotty materials, in our opinion, aspen is the most luxurious woody species.
Aspen undergoes less yellowing over time than other bright materials.
Aspen is a softer wood, thanks to which it has less thermal conductivity and is therefore also suitable for touch parts of the interior, such as benches and armrests.
Suitable for all types of saunas.
Thermo Aspen Wallboard Origin
Our aspen comes from Finland and Estonia, a beautiful smooth grey-white tree covered with black stripes

Thermo Aspen Wallboard Description
Aspen is a traditional sauna material that has great properties for use in a sauna. Add a fresh touch to the sauna color to the sauna. Aspen is a light-colored wood with a distinctive luster, which is made by clean world lines without knots and tars, which means a luxurious look of the sauna. Aspen undergoes less oxidation and yellowing than Finnish spruce. Your sauna will be beautiful for a very long time.

Thermo Aspen Wallboard Specifications
Aspen wood is the ideal material for a sauna.
It does not exude resin, does not form wood splinters and does not overheat.
Its characteristic light color tone and smooth texture give it a beautiful appearance.
It is available in a Softline profile with an extended tongue and groove that visually eliminates the wood's natural shape changes due to humidity changes