Our Thermo Aspen Planks 28mm × 120mm, available in 2100mm and 2400mm lengths, are thermally modified to deliver exceptional performance in demanding interior environments.
- Thermal Modification = Long-Lasting Performance
- Through an advanced heat-treatment process, the wood’s internal structure is enhanced to:
- Improve dimensional stability → planks resist warping, twisting, and shrinking
- Reduce moisture absorption → ideal for high-humidity spaces
- Increase durability → longer lifespan without chemical treatments
- Naturally Comfortable & Visually Refined
Thermo Aspen is valued for its:
- Smooth, knot-free surface → clean, modern finish
- Low thermal conductivity → stays comfortable to touch, even in warm environments
- Light, elegant tone → brightens spaces and pairs well with modern and Nordic interiors
- Perfect for Saunas & Interior Applications
- Designed with both aesthetics and function in mind, these planks are ideal for:
- Sauna walls and ceilings
- Interior wall cladding
- Feature panels and architectural finishes
Key Product Benefits
- Profile size: 28mm × 120mm
- Lengths available: 2100mm & 2400mm
- Material: Thermally modified Aspen
- Chemical-free treatment → eco-friendly & safe for indoor use
- Minimal maintenance → retains shape and appearance over time
- Thermo Aspen Planks combine natural beauty with engineered stability — a premium choice for projects where comfort, durability, and visual quality matter.


