Red Head RHS Solvent Recovery System

Cost-Effective, Efficient, and Pure for High-Volume Operations

CB Mills RHS Series Solvent Recovery Systems are built for high-volume users who need reliable, large-scale solvent reclamation. Offering unmatched cost savings, operational efficiency, and solvent purity, the RHS is engineered for companies looking to reduce waste, lower costs, and maintain control over solvent quality.

Economical Operation

The RHS delivers immediate savings. By reclaiming solvents in-house, companies reduce solvent waste and cut new solvent purchases. With labor-saving automation, typical recovery costs are as low as 2 cents per gallon, and most systems achieve a return on investment within one year or less.

Efficient Performance

Designed to handle virtually any solvent, the RHS operates with PLC-controlled precision to maintain consistent set points. Its thermal oil circulation system ensures efficient distillation across a wide temperature range of 100°F to 550°F. The vessel design prevents carry-over, while vacuum operation lowers energy use by requiring less heat to achieve results.

Clean Solvent on Your Schedule

The RHS allows you to schedule your clean solvent when you need it not when they can get it to you.  No more stockpiling drums or totes of dirty solvent.  No more waiting for the dirty drums or totes to be picked up or wondering when they will get there. It’s there when you need it.

Pure Recovery

Unlike outsourced solvent recovery services, which often mix multiple solvents and return them as an inconsistent “blend,” the RHS gives you complete control over solvent purity. That means the solvent you reclaim is the solvent you can confidently reuse in your processes — with no compromise on quality.

Key Benefits

  • High-Volume Savings – Typical recovery cost is approximately 2 cents per gallon.
  • Fast ROI – Payback period is often one year or less.
  • Clean Solvent Now – No more storing or waiting – just using your solvent now.
  • Wide Temperature Range – Distillation from 100°F to 550°F.
  • Energy-Efficient Operation – Vacuum-assisted design reduces heat requirements.
  • Consistent Quality – No outsourcing, no blended returns — just your solvent, reclaimed.
  • Automated Control – PLC system ensures reliable, repeatable results.

The RHS Series Solvent Recovery System isn’t just equipment. It’s an investment in cost control, environmental compliance, and process integrity for high-volume solvent users.

Model GPH
RHS-30 15 - 35
RHS-55 25 - 70
RHS-90 45 - 100
RHS-250 90 - 180
RHS-500 107 - 300
RHS-850 150 - 420+

* GPH is the estimated output or production rate and is intended as a guide with actual GPH dependent on the product being processed.

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The Solvent Recycling RHS Still series is a continuous process solvent recovery still controlled by a PLC. The RHS converts hazardous waste into 99.5% pure reusable solvent. RHS Solvent Recovery Systems successfully reduce waste and increase profits with typical ROI of less than 1 year.

Low Volume Systems Micro Series

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High Volume Systems RH Series
Laboratory, Testing, Trials
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Related Products

M-5 Systems M-5 Series

M-5 Systems

M-5 Series

The Solvent Recycling RHS Still series is a continuous process solvent recovery still controlled by a PLC. The RHS converts hazardous waste into 99.5% pure reusable solvent. RHS Solvent Recovery Systems successfully reduce waste and increase profits with typical ROI of less than 1 year.

Low Volume Systems Micro Series

Low Volume Systems

Micro Series

The Solvent Recycling RHS Still series is a continuous process solvent recovery still controlled by a PLC. The RHS converts hazardous waste into 99.5% pure reusable solvent. RHS Solvent Recovery Systems successfully reduce waste and increase profits with typical ROI of less than 1 year.

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