Sandwich units
Using the Sandwich Units of www.Cannabis-drying.com TOP-DOWN SANDWICH DRYING METHOD, every part of the cannabis gets a constant, controlled, top-down flow of process air. Systems are available for tray drying and for hang drying. So, wet and dry trimming is both possible with our systems.
Buildup of the sandwich units

A: Canna-Tray

B: HEPA Filter

C: Filter Pad

SANDWICH BUILD UP

HANG SANDWICH BUILD UP
TOP-DOWN VENTILATION

