
Applications
Small WWTP
Compact screw press dewatering for small community treatment plants
Right-Sized for Small Plants
Small community treatment plants often lack the staff and budget for complex dewatering equipment. A compact screw press such as the RF-131 or RF-201 provides fully automatic, unattended dewatering with very low energy and wash-water demand.
Because the machine self-cleans, it can run overnight or over weekends without supervision, turning thin sludge into a stackable cake and dramatically cutting sludge haulage costs for the community.
Why a Screw Press for Small Plants
- Fully automatic, unattended 24/7 operation
- Very low energy and wash-water consumption
- Quiet, low-vibration — suitable near residential areas
- Compact footprint fits existing buildings

RF Series Screw Press
Flocculation Tank & Connections
Integrated flocculation with mixer drive, polymer piping and flanged filtrate outlets for straightforward installation.
Explore the RF seriesEngineering Assessment
Ready to Find the Right Screw Press?
Our engineering team provides application-specific screw press sizing and selection — based on your sludge type, flow rate, and dewatering targets.