SPDU – High Vacuum Distillation
Precision-engineered systems for separating high-boiling and heat-sensitive materials at ultra-low pressures — minimising thermal degradation using short-path and wiped film evaporator technology.
SPDU (Short Path Distillation Unit) is used for separating high-boiling and heat-sensitive materials at reduced temperatures. SEMCO provides precision-engineered high vacuum distillation systems with short-path and wiped film evaporator technology for demanding applications requiring ultra-low operating pressures.

SEMCO Process Equipment
SPDU – High Vacuum Distillation
Key Features
- Ultra-low operating pressures (down to 1 mbar)
- Minimal thermal degradation
- High separation efficiency
- Stable vacuum control
- Short path / wiped film evaporator technology
- Full instrumentation and controls
Typical Applications
Other Equipment in This Category
Distillation Columns
Used to separate close-boiling components by heat and mass transfer — supplied complete with packing, liquid distributor, condenser, and re-boiler, with a full process guarantee available.
Bubble Cap Distillation Column
Traditional high-efficiency trays providing excellent vapor-liquid contact for difficult separations and wide operating ranges.