HYDRAMEM · Reverse osmosis
Fouling-resistant RO membranes
Advanced fouling-resistant RO membranes engineered for sustained performance, reliable operation and efficient treatment of challenging industrial water and wastewater streams.
Overview
HYDRAMEM Fouling-Resistant RO Membranes are engineered with advanced membrane technology to deliver dependable performance while treating challenging industrial water and wastewater streams that can cause membrane fouling. Their enhanced fouling resistance, robust separation capability and stable operating performance help maintain consistent permeate quality while supporting efficient and reliable long-term water treatment operations.

What the range is built to deliver
- Fouling tolerance
Built for difficult feed water
Fouling-resistant membrane chemistry helps tolerate organic and inorganic impurities and biofouling.
- Stable performance
Reliable operation
Designed to help sustain membrane performance with challenging feed water.
- Easier maintenance
Cleaning-friendly performance
Fouling-resistant characteristics can help manage cleaning requirements and support operational continuity.
- Wider applications
For challenging water sources
Suitable for feed waters with higher fouling potential, including selected industrial water and wastewater reuse applications.
Product range
| Model | Key figure | Datasheet | Product page |
|---|---|---|---|
| HM 4040 FRE | 99.6% rejection | View datasheet | View product |
| HM 4040 FRE HR | 99.75% rejection | View datasheet | View product |
| HM 8040 FRE 400 | 99.6% rejection | View datasheet | View product |
| HM 8040 FRE 400 HR | 99.75% rejection | View datasheet | View product |
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Have a project, technical requirement or membrane application to discuss? Connect with our team for expert guidance and tailored water treatment solutions.
Phone hours: 9:00 AM to 5:30 PM IST, Monday to Friday and select Saturdays.




