Double-stage Molecular Distiller for CBD Oil Purification

Double-stage Molecular Distiller for CBD Oil Purification

Our double-stage molecular distillation unit is specially engineered for high-efficiency purification of CBD crude oil, winterized hemp oil and broad-spectrum CBD distillate.With two-stage short-path distillation structure, it realizes continuous, low-temperature, high-vacuum separation to remove impurities, waxes, pigments, and unwanted compounds while preserving valuable terpenes and cannabinoids.

Working Principle

The pre-treated CBD oil enters the first-stage distillation to remove light components such as terpenes and residual solvents.Then the oil flows into the second-stage distillation to separate heavy impurities, waxes, lipids and pigments.Under high vacuum and low temperature, CBD and active components are gently distilled and collected, producing high-purity, clear, golden CBD distillate with excellent color and flavor.

Key Features

• Double-stage short-path structure for continuous purification

• Ultra-high vacuum for low-temperature distillation

• Gentle heating & short residence time to protect CBD and terpenes

• High separation efficiency, stable and reliable operation

• Wiped film system ensures uniform heating and no coking

• 316L stainless steel wetted parts, hygienic and corrosion-resistant

• PLC + touch screen for precise parameter control

• Compact design, easy to operate and maintain

• Suitable for small to medium scale CBD oil production

Advantages for CBD Oil

• Effectively removes waxes, lipids, pigments and odors

• Produces high-purity CBD distillate up to 90%+

• Preserves terpenes and natural flavor profile

• Improves color, clarity and market value

• No thermal degradation of cannabinoids

• Meets standard requirements for finished CBD products

Typical Applications

• Crude CBD oil purification

• Winterized hemp oil refinement

• Broad-spectrum & full-spectrum CBD distillate production

• Terpene recovery and retention

• Post-processing of CO2 extracted hemp oil

Our Service

We provide customized double-stage molecular distillation systems with different evaporation areas and capacities.We offer full support including process design, manufacturing, installation, commissioning, operator training and after-sales service.

Welcome to contact us for technical data, project solutions and quotation.