About the product

ThermoWood® by Stora Enso is thermo-treated wood produced using completely natural methods—heat and steam. The thermal treatment improves the wood’s properties, opening it up to a wide range of applications. Produced from premium quality, sustainable pine, or spruce with no harmful chemicals, ThermoWood® delivers high performance in any weather and ages with grace.

ThermoWood® is an environmentally sound alternative to pressure-impregnated wood, and it is resistant to demanding weather conditions, fungi, and rot. Because of its decay resistance, low moisture content, and thermal conductivity, ThermoWood® is a dimensionally stable and durable wood product with improved insulation properties.

Stora Enso provides standard and custom profiles as well as thermally modified raw materials for further processing.

End-use

External cladding and decking
Interior paneling
Industrial productions like joineries
Window and door manufacturers
Spa and sauna interiors
Key benefits of ThermoWood®

100% natural processing with no chemical additives, biodegradable and recyclable
Superior performance outdoors, indoors, or in different weather conditions thanks to special thermal treatment
High dimensional stability, durability, and decay resistance, has color uniformity and reduced thermal conductivity
No resin leakage, easy to paint or apply surface treatments

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Application and use in Construction
Walls, Facades, Ceiling, Exterior / Outdoor, Interior, Decking, Landscaping
Material
Wood
Type of Wood
Pine, Spruce
Format
Slabs / Plates / Panels, Plank
Properties
Natural, Chemical Free, Thermally Modified