Sludge Dewatering


Promark provides a unique technology for Sludge dewatering and thickening. In the past times, sludge was commonly thickened before dewatering, but the development of our Principal’s technology, changed this notion. Our company recently had a new and innovative technology for sludge dewatering called the “Volute” dewatering Press. 

The performance of dewatering equipment is enhanced by removing clogging which could considerably block the discharge of the filtered fluid. This dewatering press is equipped with unique Volute Technology, which allows dewatering sludge while automatically self-cleaning the filter mesh. This enables stable and constant dewatering without depending on flush water for clogging prevention.

Advantages of Volute: 

  • High Resistance to Oily Sludge 
  • Small Footprint 
  • Power Saving  
  • Applicable for Various Applications 
  • Easy Operation/Easy maintenance 
  • Water-saving 
  • Low noise/ Low Vibration 
  • Expandable throughput 
  • Two-year Warrant and After Sales Service

Promark’s Dewatering Containers are also cost effective way to collect, dewater, transport and dump all kinds of sludges, slurries and wet solids.

AquaCat Applications: 

  • Bio-Solids Dewatering
  • Grease Trap Waste
  • Septic Tank Sludge
  • Alum Sludge



GritCat Application:

  • Wastewater Treatment Plants
  • Vac Truck Waste
  • Industrial Plant Sump Waste
  • Truck and Heavy Equipment Wash Basin Waste



PolyCat Application:

  • Bio-Solids Application
  • Alum Sludge Flocculation
  • Grease Trap Waste Flocculation
  • Septic Tank Waste Flocculation













For more information about "Sludge Dewatering" and our capabalities , Please fill contact form below the website. We will gladly entertain any inquiry that you send us. Or you can directly contact us through phone, please see Contact Us for details.