Spruce,
The wood of the Nordic spruce (polar spruce) is durable and can store the sauna heat excellently. The light colour of the wood is softened by many small stone inclusions.
As a panel for the outer and inner wall cladding of element saunas, Nordic spruce stands for traditional sauna design.
Aspen
Light aspen is stable, keeps its shape and is used for the design of the inner and outer sauna walls in sophisticated sauna construction because of its knot-free grain. The elegance of light aspen emphasises the sophisticated design of modern sauna cabins for exclusive living and bathroom environments. Thanks to its low thermal conductivity, aspen wood is also preferred for interior furnishings.
... or Thermo Aspen
Thermo aspen is produced by treating it with steam at high temperatures, which further improves the positive properties of aspen. The resins evaporate and the wood absorbs less water. The dark Thermo Aspen is suitable for sauna exterior and interior walls as well as for sophisticated interiors.
The combination of Thermo Aspen with light-coloured woods creates an exclusive sauna design that enhances the value of the entire sauna.