Thermowood, or heat-treated wood, is a revolutionary material crafted through an advanced thermal process that enhances its natural properties without chemicals. By heating wood—typically pine, spruce, or ash—to temperatures between 180 and 230°C in a controlled steam environment, thermowood achieves remarkable resistance to moisture, insects, fungi, and decay. This process darkens the wood to a rich, uniform brown, accentuating its grain for a sophisticated, timeless look that can gracefully weather to a silver-gray patina if left untreated. Its low moisture content ensures dimensional stability, making it ideal for demanding applications like exterior cladding, decking, saunas, and interior decor. From modern building facades to cozy indoor accents, thermowood offers unmatched versatility, blending lightweight strength with eco-friendly credentials. Sustainable, durable, and visually captivating, thermowood transforms spaces with the warmth and authenticity of nature, promising beauty that lasts for decades.