Manufacturer of Kiln Dry ISP in Russia.

Wood drying equipment using the Impulse Pressing Method is a perspective joint engineering design of Russian-Korean laboratories. The equipment can provide daily productivity from 11m3 up to 60m3.
- Minimal energy consumption;
- Highest quality of final product;
- Wood conditioning inside of chamber;
- Round log drying;
- Unlimited types and sizes of wood;
- Wood juice and other remains can be used after gathering in tanks;
- 100% ecologically safe process;
- Easy transportation and installation;
- Pay-back period is 6 months.
Peculiarities of impulse pressing:
In this process, impulse removes most of the moisture from the wood capillaries. The moisture is extracted from the wood in the form of small droplets without evaporating. Movement of the moisture results from the short, repeating impact of a low-pressure impulse. The physical law of impulse movement is the basis for impulse technology.
The impulse process has 3 stages:
- Cycle heating of wood by the saturated wood juice steam without removing it from the chamber;
- Impulse water pressing - removing free water without phase transition from 60-80% water content down to 25-27%.
- Impulse drying - removing bound water by pressing and partial phase transition from 25-27% down to 5-6%.
Since May 2000, the patents are pending for the technology and impulse wood drying equipment in Korea, Canada, USA, Russia, Europe, Ukraine, Asia countries and Kazakhstan.
Drying time reduction:
The drying time for round logs with a 450-500mm diameter (from initial moisture content of 100% and up to final moisture content of 15%) is no more than 5 days.
The Drying time for boards with thickness of 50mm and 6000mm in length, from initial moisture content of 55% to final content --10% is:
- birch - no more than 16 hours;
- Pine - no more than 12 hours.