Cherish Cherish

High-Quality Reverse Osmosis Water Purification System Commercial Manufacturer, Factory

Reverse Osmosis (RO) is a filtration process that utilizes semi-permeable spiral-wound membranes to remove dissolved solids, organic matter, pyrogens, submicron colloidal particles, color, nitrates, and bacteria from water. Under pressure, feed water passes through the membrane, allowing purified water, known as permeate water, to pass through its microscopic pores. Meanwhile, the concentrated impurities are separated and discharged as reject water, also called concentrate water.  
RO membranes are widely used in various small-scale systems, including household water purification, hospital and laboratory cleaning, and other specialized water treatment applications. They provide high flux performance comparable to conventional low-pass filtration while effectively removing salts and contaminants.

Product Description

Products Feature

We offer design service according to your water analysis, can provide equipment according to your requirements.

01
Uses a physical method without phase change for desalination. Rate can reach more than 99.9%, removing colloids, organic matter, bacteria, and viruses.
02
Relies only on water pressure as the driving force; energy consumption is the lowest among water treatment methods.
03
Continuous operation capability ensures stable product water quality and a simple, easy-to-operate system.
04
Environmentally friendly: No discharge of chemical waste liquid, and no neutralization treatment process required.
05
Highly automated system device with minimal operation and equipment maintenance workload.
06
Space-efficient design: The equipment occupies a small area and requires less installation space.
07
High removal rate of silica and organic matter (up to 99.5%).
08
Non-stop production: Operates continuously without stopping for regeneration operations.

Product Water Specifications

The system's treated water quality and normal output meet user requirements even at the lowest incoming water temperature and worst water quality.
Pre-Treatment (Integrated Purifier/Filter/Ultrafiltration)
Net Water Production:Designed to customer requirements
SDI (Silt Density Index):≤ 3
First-Stage Reverse Osmosis System
Water Production:Designed to customer requirements
Salt Rejection (1 Year):≥ 98%
Salt Rejection (3 Years):≥ 96%
Recovery Rate:≥ 75%
Second-Stage Reverse Osmosis System
Water Production:Designed to customer requirements
Salt Rejection (5 Years):≥ 95%
Recovery Rate:≥ 85%
EDI (Electrodeionization) System
Resistivity (at 25℃):≥ 15 MΩ·cm
Silica (SiO₂):≤ 20 μg/L
Hardness:≈ 0 mg/L
Product Water Recovery Rate:≥ 90%

Working process

working process

Frequently Asked Questions

What is the desalination rate of this system?
The physical desalination process can reach a rate of more than 99.9%, effectively removing salts, bacteria, and viruses.
Does the water treatment process cause environmental pollution?
No, there is no discharge of chemical waste liquid and no need for acid or alkali neutralization treatments, making it environmentally friendly.
What is the energy efficiency of this equipment?
The system relies primarily on water pressure as the driving force, resulting in the lowest energy consumption among common water treatment methods.
Can the system remove organic matter and silica?
Yes, the removal rate for colloids such as silica and organic matter in the water can reach up to 99.5%.
What quality of water can the EDI system produce?
The EDI system produces high-purity water with a resistivity of ≥15 MΩ·cm at 25℃ and silica levels ≤20 μg/L.
Does the system require frequent downtime for maintenance?
The system is designed for continuous operation without the need to stop for regeneration, and its high level of automation ensures very low maintenance workload.

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