ThermoTreat 2.0 NWPC/NTR approved
The patented WTT ThermoTreat 2.0 technology has been approved for EN335 Use Class 3 at the Nordic Wood Protection Council (NWPC / NTR) as the first wood modification treatment ever .
The certificate can be downloaded here .
As support to the approval process, WTT has performed several efficacy tests with an accredited test laboratory.
Note that ThermoTreat 2.0 products have been tested using both evaporative and leaching ageing (EN73 / 84). This is rarely seen.
Please contact us if you are interested in reports for Radiata pine, Scots pine, Beech or other wood species.
The NWPC/NTR approval means that producers affiliated to a third party quality control can obtain the right to brand their thermally modified products with the well-known NWPC quality marks.
WTT provides full support and customized solutions for factory production control systems.
Check out ThermoTreat 2.0 to find the only thermal modification plant on the market with an 8 hour process duration to reach Durability Class 1.