Thermal Modification
Thermal wood modification, TMW, solutions and technology, fully compatible with certified ThermoWood® process. Kilns, software, and heat production for both softwood and hardwood lumber.
Our offering
Advanced technology for thermally modified wood, lumber, and lifecycle solutions engineered for efficiency, profitability, and long-term performance
Lumber Manufacturing
Your product, your process, your layout. Your solution. Modern, digitalized lumber manufacturing technology solutions, engineered for productivity, safety, and profitability.
Software & Services
Lifecycle support and software that ensure your machines and operations keep on performing at their best – from modernizations to maintenance, digital upgrades, and automation solutions.
News & Insights
Stay ahead of the curve with the latest developments in wood industry technology, sustainability and automation – directly from Jartek’s experts and partners.
Jaakko Pusa Joins Jartek as Service Manager
Jartek has appointed Jaakko Pusa as Service Manager, reinforcing the company’s focus on high-quality lifecycle services and long-term customer...
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Jartek Partners with Japan-Based Koeki Ltd.
Lahti, Finland – May 2026 – Jartek has signed a partnership agreement with Koeki Ltd., a Japan-based company with extensive experience in working...
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Johannes Hujanen Appointed Automation Manager at...
Lahti, Finland - January 2026 - Jartek has appointed Johannes Hujanen as the company’s new Automation Manager. In his new role, Hujanen will lead the...
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References & Articles
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Since 1957 hundreds of production solutions for lumber manufacturing and thermal wood modification have been delivered by Jartek. Latest references speak for themselves. Also, Jartek is a major opinion leader and forerunner, especially in TMW, constantly publishing related articles and white papers. Here is a collection of readings from customer stories to industry issues for you.
Arbor Wood Co. - Indiana, USA
Arbor Wood Co. strengthens its thermal wood production with Jartek’s energy-efficient kiln solution, designed for high-quality output and long-term growth.
Junnikkala - Oulu, Finland
Junnikkala partners with Jartek for an integrated sawmill solution, enhancing production efficiency and quality in green and dry sorting processes in Finland.
ThermalWood Canada Inc. - Canada
ThermalWood Canada expands its specialty wood processing capabilities with Jartek’s flexible thermal modification kiln for custom species and small-batch production.
5 reasons TMW is the future for North American building projects
Thermally modified wood offers superior stability, durability, and sustainability without chemicals. Discover five reasons why TMW is becoming a top...
Versowood - Hankasalmi, Finland
Versowood enhances its Hankasalmi sawmill with Jartek’s automated packaging solution, increasing speed, efficiency, and operational reliability.
Keitele Timber - Alajärvi, Finland
Keitele Timber enhances its Alajärvi sawmill with Jartek’s advanced sorting lines and automation, enabling efficient high-capacity production and reliable operation.
Imbue Wood - Kapar, Malaysia
Imbue Wood upgrades its thermal modification plant with Jartek automation, achieving significant energy savings and improved process control.