High Output

The Duplex®

starting at $386,250

The Duplex® can process 126-180 pounds of dried botanical material per day. The system is optimized for subcritical extraction, which means low pressure/low temperature extractions. Processing subcritically means you preserve terpenes and don’t need much post-processing. The Duplex® can also process supercritically (high pressure/high temperature), so you get the best of both worlds with this system!

Optimized for subcritical extractions

The Apeks high output series Systems for oil extraction: optimized for subcritical extractions.

The Duplex®

System Highlights

  • Flow rate of 6.1kg per minute.
  • Process 126-180 pounds per day.
  • Continuous batch operation means no down time between runs.
  • Closed loop system recovers 95% of the CO2.
  • Four separators and two separator cups support continuous batch.
  • The system only uses 39.8hp, including the chillers.
  • More energy efficient than liquid-pumping systems.
  • The control panels are future-proof and built to be part of a connected enterprise.
  • Interfaces with a SQL database.
  • Integrated chiller control completes the automation package.
  • Collect more data from your system with the new control panel.
  • Powered by Rockwell Automation.
  • Our Industrial Control panels are UL Listed!
  • HMI (Human Machine Interface) is now written to ANSI/ISA 101 standards, meaning the screen and graphics are easier to read.
  • The system is cGMP (current Good Manufacturing Processes) friendly.
  • Spec Sheets
  • Layouts
  • Electrical Requirements
  • Pre- and Post- Processing

View Specifications

The Duplex®

View Layout

2000-20LX20LDU with Outdoor Chiller

View Layout

4X20 DUPLEX with Outdoor Chiller

View Layout

Outdoor Chiller Layout

View Requirements

with Outdoor Chiller

Contact us to learn more about pre- and post- processing equipment.

Apeks Supercritical can help you set up your entire lab! We partner with quality suppliers, who will provide everything you need for a full solution. Contact your sales executive to get a quote!

Download a price list today!

The Duplex®

A system optimized for subcritical extractions.

Utilizing subcritical and supercritical CO2, these systems offer high-capacity, high-production operations with fast, efficient extractions of botanical oils without thermal degradation. The Duplex® is equipped with the patent-pending Dual-Phase Pumping System which combines a liquid pump allowing for high CO2 flows at higher pressures with the Diaphragm Compressor Technology gas pump for energy-efficiency and cold separation. These highly versatile systems provide a wide range of processing options and large-scale production capabilities – up to 180 pounds of material per day!

Customer Care

Personalized customer support – 24/7 phone/virtual support.

Comprehensive 70+ point service plan available!

Comprehensive onsite and virtual training.

Free winterization classes for customers.


Fractional extraction and cold separation processes preserve volatile oils/terpenes.

Cold separation processing with Diaphragm Compressor Technology.

Regenerative heat exchanger allows cold separation, preventing thermal degradation, while conserving energy.


95% CO2 gas recovery, closed loop systems.

Engineered performance with up to 44% electrical energy savings over the competition.

No decompression valves, no clogging of product with patented Valveless Expansion Technology.

User Friendly

Open frame design and visual indication of valve positions allow for easy assessment of flow paths and configuration.

Online parts store.

Fully automated, energy efficient system.


Control panels are UL 508A Listed.

Manufactured in our 30,000 square foot ASME certified facility in Johnstown, Ohio.

EPR (Engineer Peer Review) in 14 states.

Industry Leaders

1 year warranty, with a 3 year warranty available.

Find the system that's right for you.


How much do you want to extract?

Do you plan on expanding your systems?

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Find A Representative

Got questions? We have answers.

Click on the map to find out who handles your area and call them directly!

International customers and MSO’s, please call Jason Almirol at 707-387-1389 or 707-222-6066 or email, or contact Sabin MacPhee at 707-247-8554 or 707-222-6066 or email.

If you’re in south east US, please call Nathan Haughton at 740-739-3108 or 740 809-1160 ext. 723 or email him!

If you’re in the north east US or Canada, please call Nick Prystash 740 809-1160 ext 719 or email him!

If you’re in south west US contact Zach Phelps at 707-512-0981  or 707-222-6066 or email him.

If you’re in the north west US or Canada, contact Adam Chambers at 707-387-1368 or 707-222-6066 or email him.

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