• Rough Brothers, Inc.
  • ThermoEnergy
  • Apeks Supercritical
  • Delta Separations


ISO 9001

Quality Management System of Delta Separations, LLC has been assessed by NSF-ISR and found to be in conformance to the following standard(s): ISO 9001:2015 for manufacturing and assembly of chilling ethanol extraction equipment.

ISO Website

Delta Separations Certification

Certificate Number: C0538928-IS1

UL Certified to ANSI/CAN/UL/ULC 1389

ANSI/CAN/UL/ULC Standard for Plant Oil Extraction Equipment for Installation and Use in Ordinary (Unclassified) Locations and Hazardous (Classified) Locations.

UL Website

Systems Certified

UL Listed Components

UL Component Recognition means that UL has evaluated components or materials intended for use in a complete product or system.

UL Website

Systems Certified

CE Marked (Pending)

CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards for products sold within the European Economic Area (EEA).

CE Website

Systems Certified

PSI Reviewed

Cannabis and hemp processing systems reviewed and approved by Pressure Safety Inspectors.

PSI Website

Systems Certified