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Precision Selective Filtration — The Low-Pressure Softening Solution
Hard water, high color, and excessive organic matter have long plagued drinking water safety and taste. Conventional treatment processes struggle to balance softening, organic removal, and disinfection byproduct control.
Nollet Nanofiltration (NF) Membrane—a charged molecular-level separation technology that selectively removes divalent and trivalent ions (Ca²⁺, Mg²⁺, Fe³⁺), high molecular weight organics (≥200 Mn), bacteria, viruses, colloids, and pyrogens, while partially retaining monovalent ions beneficial to human health. Operating at extremely low pressure (approx. 0.5 MPa), it achieves 85–95% recovery with zero acidic/alkaline wastewater discharge, delivering safe, high-quality water at low cost.
Key Advantages of Nollet Nanofiltration (NF) Membrane:
1.Selective softening: Removes hardness-causing divalent ions while preserving essential minerals, balancing health and taste.
2.Low-pressure energy saving: Operates at just 0.5 MPa, significantly reducing operating costs compared to RO systems.
3.Absolute barrier for pathogens: Provides complete removal of bacteria and viruses for uncompromised microbial safety.
4.Long-term stability: Robust membrane structure ensures consistent performance and reduced cleaning frequency over extended service life.