Thermal Modifi­cation Kilns

Robust kilns for consistent results, durability, energy efficiency, and long-lasting performance. Engineered to industrial production with advanced digital control, and operating system.  

Jartek kilns, the heart of TMW process, represent the benchmark in modern thermal  wood modification  technology. The kilns suit for softwood and hardwood modification for small, 3-20 m³ (1270-8470 BF) batches to large ones, typically 20-130 m³ ( 8470-55100 BF). Jartek kilns are fully compatible with ThermoWood® process. Each kiln delivers stable, high-quality thermal modification through advanced digital control and robust construction – ensuring consistent results and optimized performance for years to come.

Benefits of Jartek Kilns

There is always a fit to your need. With long history, large amount of deliveries, continuous innovation, and co-creation with customers, there are proven benefits tied to Jartek TMW kilns. Latest sustainability, directives’, and standards’  requirements are built in the kilns and solutions as benefits.
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  • Proven results

    Over 30 years’ experience and innovation, and over 100 thermal wood modification kilns delivered Jartek is the world leader of TMW solutions.

  • Possibility for use of ThermoWood® trademark

    TMW producer, if a member of ITWA, can use the registered trademark as proof of high-quality products.

  • Fit to your need

    Variation in kiln sizes, full solutions, recipes for your wood species, including heat production and modern software ensure a perfect fit- always.

  • Sustainable

    Energy efficiency, safe operating set up, with no odors or excess heat fulfills todays sustainability requirements.

  • No chemicals

    Just heat and steam are needed in Jartek kilns to produce high quality TMW environment friendly.

Key features of Jartek Kilns

Depending on your capacity need, layout, and selection of wood species Jartek has a perfect solution. Preassembled kilns, deliverable on a flat rack, for small batches or a wide range of wood species. Large, tailored kilns and solutions, for high capacity bulk production. Robust, sturdy, and safe with modern automation, digitalization, and software.
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  • Stainless steel inner chamber

    Tightly welded sturdy stainless-steel chamber assures prolonged lifetime under demanding conditions.

  • Flexible design

    Individual kilns and kiln solutions are fitted to customer capacity and layout needs.

  • Capturing of process gases and heat

    VOC and other process gases can be captured and returned to combustion for emission free process.

  • Modern operating software

    Operating software specially designed for Jartek kilns controls and maintains optimal conditions in the kiln.

  • Lower operational costs

    By precise process control and utilizing the excess energy received from burning the process gases, significant savings can be achieved in energy consumption.

Technical facts

Operating temperature

up to 230°C

up to 446°F

Control accuracy

±1°C

Material options

stainless steel / acid-proof steel

Heating method

electricity or thermal oil

Fully compatible with

ThermoWood® process specifications (INT1)

Sizes

Small kilns 3-20 m³ (1270-8470 BF)

Large kilns 20-130 m³ ( 8470-55100 BF)

Jartek Thermowood Technology

With over 25 years' experience and innovation, and over 100 thermal wood modification kilns delivered Jartek is the world leader of TMW solutions. Jartek technology is fully compatible with ThermoWood® process. Jartek offering portfolio covers everything from full solutions to individual parts from heat production to kilns, software, and testing.
Boiler_Plant

TMW Heat Production

Fully compatible with Jartek kilns the boiler plant ensures fluent heat production, is energy optimized, removes odors, extractives and other process gases.  

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Thermal_Modification_minikiln

TMW Software

Specialized operating software for thermal modification kilns. Compatible with both new and existing kiln systems, it controls and optimizes the entire TMW process. The software allows tailoring specific recipes for each wood species. 

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Thermal_Modification_Chamber

Thermowood Process

Thermal modification technology from Jartek is fully compatible with ThermoWood® process. All you need is steam and heat to make premium quality TMW.  

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Let's talk about your next project.

Let's build something that lasts. Whether you're looking for a new production solution, service support or a career that shapes the future of the wood industry – Jartek is ready to connect.