Optimize sludge dewatering with the Nijhuis Screw Press (NSP)

TThe sludge dewatering screw press from NSI (NSP) offers a cost-effective and sustainable solution for sludge dewatering. Designed to treat both primary and biological sludge, the screw press (NSP) provides high-performance results with reduced energy usage and maintenance.

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Nijhuis Screw Press (NSP)

Engineered with water efficiency in mind, it supports optimal sludge management within broader wastewater treatment strategies.

Solution provided by Nijhuis Saur Industries

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Key Benefits

 Lower operational costs 

Efficient dewatering yields drier sludge cake, lowering transportation and disposal fees.

 Energy-efficient and low maintenance 

Requires minimal power and maintenance compared to decanters or belt presses.

 Compact and easy to integrate 

Designed for existing facilities, with pre-assembled modules and small footprint.

Applications across multiple Sectors

Industries benefiting from NSP include:
  • Food & beverage, fish processing, dairy (fat/oil-heavy sludge)
  • Paper, pulp, plastics (fibrous/abrasive sludge)
  • Municipal wastewater treatment
  • Chemical and pharmaceutical sectors with complex sludges

Designed for Sustainability

  • Low noise, low wear, reduced carbon footprint
  • Quiet, durable design supports greener operations.
  • Supports resource recovery
    Enables reuse of filtrate and recovery of solids for downstream use.

Try before you buy

Field-proven with mobile demo units
Test NSP performance with real sludge — before committing.

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Checklist

 5 common mistakes in sludge management - and how to avoid them

#mission water

Ready to optimize your sludge process?

Contact us now