


Our High-Performance Membrane Products

MBR Membrane Module
This MBR membrane module features reinforced PVDF hollow fiber with a 0.02 μm pore size, ensuring superior filtration. Its proprietary

Submerged Membrane Module
It is used for water purification of rivers, mountain springs , reservoirs, and backwash wastewater from sand filter tanks, industrial

Outside-in Membrane Module
Utilizing advanced UF membrane technology, our PVDF hydrophilic membranes completely remove bacteria, viruses, and colloids. Featuring a robust outside-in structural

Inside-out Membrane Module
Suitable for water purification of rivers,reservoirs,mountain Springs, pretreatment seawater desalination, industrial wastewater, wastewater treatment, sewage reuse, etc.

Intelligent type Immersion membrane filtration waterpurification equipment
This series of equipment is manufactured in a standardized factory process, featuring easy transportation, mobile usability, and low maintenance costs.

Intelligent water management equipment management and control integrated platform
Nollet’s “integrated cloud platform for intelligent water equipment” is a platform for remote monitoring and maintenance of water supply equipment.
Cooperation Cases
With hundreds of water treatment projects successfully implemented worldwide, Nollet membrane technology goes beyond providing core components. We offer customized system solutions tailored to complex water sources, empowering our clients to achieve high-standard water quality with significantly lower energy consumption.
About Us
Focus on Quality, Strive for Excellence
Jiangsu Nollet Smart Water Equipment Co., Ltd. is a national high-tech enterprise specializing in the R&D, production and engineering application of membrane materials, membrane modules and intelligent water equipment. Located in Nantong, the “Pearl of the Rivers and Seas”, the company boasts a top-tier domestic technological innovation and R&D team dedicated to municipal membrane-based water treatment. It possesses full-lifecycle technical service capabilities covering engineering R&D, engineering design and engineering implementation. Its technical products have been exported to multiple countries, and it has established long-term strategic cooperative relationships with numerous well-known enterprises in the industry.
Membranes
Innovation
Smart Equipment
Applications
Engineering
Partnerships
Honors and Qualifications
Companies From All Around The World trust on
Nollet for awesome projects

2018
Year of Establishment

100
Number of Employees

20
Production Lines

3
Production Bases
Service Guarantee
Pre-sales: Professional Customization & Precise Planning
Our technical team provides free, tailored membrane solutions through in-depth analysis of site conditions. We optimize technical parameters and offer professional training to ensure cost-effective, risk-free, and well-informed decision-making.
In-sales: Efficient Implementation & Quality Control
We ensure on-time delivery via our advanced intelligent production base and standardized construction protocols. Dedicated teams provide real-time progress tracking and hands-on operational training to guarantee seamless system deployment.
After-sales: Rapid Response & Long-term Support
Nollet provides comprehensive technical support, including rapid-response troubleshooting and regular system health checks. Our commitment ensures long-term operational stability, maximizing membrane lifespan and maintaining peak water purification performance for clients.
Value-added Services: Continuous Empowerment
Beyond core services, we offer advanced system upgrades, data-driven optimization, and priority access to new filtration technologies. We focus on long-term partnership, helping clients achieve sustainable growth and operational excellence.
Update
Latest News & Article

Why Choose an Outside-in Membrane Module to Prevent Clogging?
Outside-in membrane modules reduce fouling, handle high turbidity, and lower energy and chemical use, making them ideal for wastewater, seawater pretreatment, and industrial water treatment systems.

Are You Maintaining and Cleaning Your Ultrafiltration Membranes the Right Way?
Proper ultrafiltration membrane maintenance and cleaning—including staged operation, physical flushing, and chemical cleaning—ensures stable performance, longer lifespan, and lower operating costs in industrial water treatment systems.

Membrane Water & Wastewater Treatment Market 2026–2031: PFAS Regulations Drive Global Retrofit Demands
This report analyzes global membrane water treatment market growth, key tech trends, regional demand and industry competition across major economies.