Winschel Environmental, LLC Pump and Process Equipment
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  • USED/RENTAL EQUIPMENT

​Used & Rental Equipment


 WE maintain a limited inventory of high-quality used and rental equipment to support short-term treatment needs, plant upgrades, temporary bypass operations, pilot testing, and emergency situations. Our focus is on providing reliable, well-maintained process equipment that performs consistently under real-world conditions.
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All units are available for short-term rental, long-term lease, or purchase. All systems are trailer-mounted, well-maintained, and ready for rapid mobilization.
Units can be rented individually or combined into a complete dewatering package.  We can help you assess the suitability for your application and provide polymer and polymer testing if needed.

​Applications & Benefits

Rental systems offer several advantages when facilities face operational challenges:
  • Maintain treatment capacity during equipment repairs or replacements
  • Bridge delays in scheduled capital projects
  • Evaluate performance of rotary press technology before committing to purchase
  • Supplement capacity during seasonal loading or unexpected solids increases
  • Reduce hauling cost by improving cake dryness
  • Support emergency bypass operations without major site modifications
WE work with facilities to size, configure, and deploy these systems safely and efficiently, including polymer selection, startup assistance, and operator training if needed.  ​For availability, pricing, or technical details, please contact us.

Currently ​Available Dewatering Systems


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Prime Solution Dual-Channel 24" Rotary Press – Rental Skid  (For rent or purchase)
A compact, trailer-mounted dewatering system suited for municipal and industrial solids handling.

Capabilities & Features
  • Dual-channel 24" rotary press 
  • Throughput: ~ 20-30 GPM (application-dependent)
  • Integrated sludge feed pump
  • Integrated polymer make-down system
  • Wired for 480V, 3-phase
  • Fully skid-mounted and easy to mobilize
  • Designed for continuous, low-maintenance operation
This unit is ideal for temporary dewatering during digester cleanouts, belt press failures,
pilot evaluations, or when plants need supplemental capacity.


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Prime Solution Dual-Channel 36" Rotary Press – 304 Stainless Steel  (For rent or purchase)

A heavy-duty 36" press skid upgraded with modern components for long life and consistent performance.

​Capabilities & Features
  • Dual-channel 36" rotary press
  • Throughput: ~ 45 GPM (application-dependent)
  • Full 304 stainless steel housing construction
  • Upgraded to the current-generation 304 SS water-jetted screens
  • Integrated polymer system (separate feed may be required depending on layout)
  • Wired for 480V, 3-phase
  • Trailer-mounted for easy transport
Ideal for higher-capacity plants, sludge management projects, or extended bypass operations where reliability and minimal operator attention are important.


Conveyance Equipment

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Keystone 304 Stainless Steel Elevated Screw Conveyor

A robust, municipal-grade screw conveyor suitable for pairing with either rental press or your own application.
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Features
  • All 304 stainless steel construction
  • Support structure is designed to be mounted to floor mounted (bolted flange design)
  • Elevated design for improved roll-off/containment access
  • Compatible with typical dewatered solids discharge heights
  • Low maintenance, corrosion-resistant design
This conveyor is available as a standalone rental or as part of a full dewatering package.


Winschel Environmental, LLC
PO Box 453
Powhatan, VA 23139
Phone: 804-545-3115
Fax: 804-915-8982
Contact: Matthew J. Winschel, PE
[email protected]
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