Membrane systems
Our membrane water filtration systems are designed to ensure safe and clean water. AQUALITEK specializes in innovative, customizable solutions for every water treatment application.
Tap Water Reverse Osmosis (TWRO) Systems TWF Series
TWF series Reverse Osmosis (RO) systems are pre-engineered and pre-assembled units with 4” membrane housings（multiple elements type) for tap water(lower TDS) .The medium large volumes can help meet your a variety of commercial and industrial applications. They are designed for overall superior performance, high recovery rates and offer great savings with low maintenance and operation costs.
Tap Water Reverse Osmosis (TWRO) Systems TWV Series
TWV series Reverse Osmosis (RO) systems are pre-engineered and pre-assembled units with 2.5”/4” membrane housings（single element type）for tap water(lower TDS).They are designed for overall superior performance, high recovery rates and offer great savings with low maintenance and operation costs.
Nanofiltration (NF) Systems NFL Series
Nanofiltration is a speciality membrane process which rejects particles in the approximate size range of 1 nanometer. It reliably remove color and total organic carbon (TOC) from surface water, hardness or radium from well water, overall reduce total dissolved solids (TDS).
NFL series nanofltration systems are pre-engineered and pre-assembled units to produce clean, purified water with 8” nanofltration membranes for fresh groundwater and surface water. The multiple volumes can help meet your a variety of industrial such as drinking water treatment. They are designed for remove a high percentage of TOC and THM precursors while having a medium to high salt passage; medium hardness passage.
Nanofiltration (NF) Systems NFS Series
Nanofiltration is a speciality membrane process which rejects particles in the approximate size range of 1 nanometer. It reliably remove color and total organic carbon (TOC) from surface water, hardness or radium from well water, overall reduce total dissolved solids (TDS).
NFS series nanofltration systems are pre-engineered and pre-assembled units to produce clean, purified water with nanofltration membranes for fresh groundwater and surface water. The multiple volumes can help meet your a variety of commercial applications such as drinking water treatment. They are designed for remove a high percentage of TOC and THM precursors while having a medium to high salt passage; medium hardness passage.
Ultrafiltration (UF) Systems UFS Series
Ultrafiltration (UF) is a membrane process which uses inside and outside pressure differential of hollow fiber membranes as drive force, separate substances in the different physical diameter size，reach purification, separation and concentrated of purposes .It reliably removes parasites, bacteria, viruses and high-molecular organic substances as well as other particles.
UFS series Ultrafiltration systems are pre-engineered and pre-assembled units to produce clean, purified water with small ultrafiltration membranes for tap or well water. The small volumes can help meet your a variety of commercial applications such as water stores, RO pretreatment, etc. They are designed for overall superior performance, high recovery rates and offer great savings.
Membrane Water Treatment Systems
Advanced filtration solutions for pure water, process efficiency, and wastewater reuse
What Are Membrane Systems?
Membrane systems are high-efficiency water treatment solutions that use semi-permeable membranes to filter, purify, and separate water from impurities, including bacteria, viruses, dissolved salts, heavy metals, and organic matter. Our systems are widely used in industrial, municipal, commercial, and residential applications.
We specialize in:
- Ultrafiltration (UF) Systems
- Reverse Osmosis (RO) Systems
- Nanofiltration (NF) Systems
These technologies form the backbone of modern water purification, wastewater recycling, and desalination solutions.
Industries & Applications
Our membrane-based water filtration systems are used across a wide range of sectors:
➤ Pharmaceutical & Electronics
Ultra-pure water production, final rinse filtration, low TOC & endotoxin control
Key Features of Our Membrane Systems
Our membrane filtration systems are engineered for performance, durability, and efficiency:
- Modular and Scalable Design – Easily expanded as demand grows
- High Removal Efficiency – Removes particles, microbes, salts, and organics
- Energy-Efficient Operation – Optimized membrane selection and low-pressure design
- Smart Monitoring & Control – PLC and , Remote Control
- Automated Cleaning (CIP) – Extends membrane life and reduces downtime
- Custom Pre/Post-Treatment Integration – Works seamlessly with filters, softeners, UV, EDI, etc.
Membrane Systems Solutions in Real-World Scenarios
Our solutions have been widely implemented across industries—from industrial manufacturing and municipal infrastructure to agricultural irrigation and commercial facilities. Here are some selected cases that demonstrate how we tailor water treatment systems to meet client needs, achieving goals such as energy efficiency, compliance, and water reuse.
Cape Verde, an island nation off the coast of West Africa, faces seasonal freshwater scarcity due to limited natural water resources and increasing residential demand. A local utility company partnered with us to deploy a containerized seawater reverse osmosis (SWRO) system to provide reliable potable water for domestic use.
Indonesian customers need a water treatment design for residential water purification. The water source is underground well water. After taking water samples for testing, it was found that the water turbidity was very
high and the iron content was also high, both of which exceeded the local limit. A water purification equipment was needed to reduce the turbidity and iron content.
Water sample turbidity: 56.6 NTU, local limit 25 NTU
Water sample iron content: 6.61 mg/L, local limit 1mg/L
Requirement: water turbidity and iron content below the limit, remove heavy metals, viruses and bacteria (E. coli), and the purified water should meets the standard of domestic water for daily use.Water flow: 36000LPH / 10LPS And also the whole system should be installed in a 20GP container, to
make it a mobile containerized water treatment system.
An industrial client in Ecuador required a reliable solution to pre-treat groundwater for production use. The raw water exhibited turbidity, sediment, and occasional odor, which posed a risk to downstream processes. The client sought a simple, automatic, and low-maintenance filtration system to improve water quality before further treatment or use. Water flow required at 20m3 per hour.
Why Choose AQUALITEK Membrane Systems?
FAQs About Membrane Water Treatment
Membrane Water Treatment Systems
How long do membranes last?
With proper maintenance and CIP, UF and RO membranes can last 3–5 years, depending on feed water quality and system design.
Can your membrane systems treat seawater?
Yes. Our seawater RO systems are designed to handle high salinity with corrosion-resistant materials and energy recovery devices.
What’s the difference between UF and RO?
UF (Ultrafiltration) removes suspended solids, bacteria, and larger molecules. RO (Reverse Osmosis) removes dissolved salts and minerals. They’re often used together for complete treatment.
Do you offer plug-and-play solutions?
Absolutely. We offer containerized membrane systems that are factory-tested, compact, and quick to deploy.
AQUALITEK Water Treatment Solutions
Innovative & Customized Systems for Global Water Purification Needs
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