This type of the drying is performed with cylindrical cell (ROLL model) and with square cell (SQUARE model) operating either with a discontinuous vacuum (Pagnozzi patent) or continuous vacuum since, in each case, heating is generated through ventilation.

ADVANTAGES
- Drying wood stacks with spacer sticks.
- Loading wood stacks with fork-lif.

CAPACITY
From 5 m³ a 100 m³ per cell.

Automatically dries the wood by controlling the temperature and the pressure inside the cell in relation to the type of wood, its thickness and moisture content.