ThermoAyous (Triplochiton scleroxylon)
ThermoAyous Grading
A-Graded ThermoAyous
A-graded ThermoAyous is a premium thermally modified hardwood known for its smooth texture, durability, and uniform appearance. Through a chemical-free heat treatment process at around 200°C, the wood gains increased resistance to decay, moisture, and insect damage, making it ideal for exterior applications like cladding and decking, as well as interior use. The A-grade classification ensures minimal knots and defects, offering a clean, refined finish. Its light, golden-brown color, achieved during the thermal modification, adds warmth and elegance to any design. Lightweight yet stable,
ThermoAyous Products
Standard lenghts available (mm)
2100
2400
2700
3000
3300
3600
3900
4200
4500
4800
5100
5400
HJT-Holz and ThermoWood®
Browse our certifications
Our AB-graded coniferious products is sourced from ecologically managed Finnish forests and meets the highest environmental and quality standards. Explore our certifications, including FSC and PEFC, to see our commitment to sustainability and product excellence.
Other Sawn ThermoWood® Products
Offices
Head Office
Manufacturing is entirely made in Mänttä-Vilppula.
Lahnajoentie 196
35700 Mänttä-Vilppula
Finland
