What membranes are used in the system?

We offer RO membranes from DOW Filmtec, Toray, Vontron, Hydranautics, and LG to ensure high performance.

Does the system include a cleaning system?

An optional Clean-In-Place (CIP) system is available to extend membrane lifespan and prevent clogging.

Integrated Water Purification System with Multimedia Filter

Name: Integrated Water Purification System with Multimedia Filter
Brand: Chongqing Aotong Environmental Protection Technology Co., Ltd.
SKU: 2153471602

Chongqing, ChinaChongqing Aotong Environmental Protection Technology Co., Ltd.

US$800.00-7,700.00

1 Piece

Sample price:US$7700.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001

Salt Rejection Rate

99.0%

Application

Industry

Capacity

20 Tonnes Per Hour

Motive Force

Electric Power

Core Components

Pressure Vessel, Pump, Bearing

Other Name

Water Filtration RO System

Performance

Sophisticated Filters

Control Type

Automatic/Manual

Working Pressure

0.2-0.4 MPa

Filter Media

Quartz Sand, Activated Carbon, Resin

Filtration Method

RO Filtration

Power Supply

200V/220V/380V

Style

Plate and Frame

Materials

FRP, Stainless Steel

Applications

Drinking, Irrigation, Chemicals, Pharmaceuticals

Function

RO Purification Water

Color

Natural Colour of Stainless Steel

Type

RO+EDI etc, Water Equipment

Transport Package

Wooden Case

Specification

100.00cm * 100.00cm * 1800.00cm

Trademark

Walchin

Origin

Chongqing

Key features

High Salt Rejection Rate: Achieves over 99% salt removal efficiency for effective seawater desalination.

Customizable System Design: Tailored to specific water analysis and TDS levels up to 50,000 ppm.

Advanced Membrane Technology: Utilizes top-tier membranes from DOW, Toray, and Vontron for superior filtration.

Clean-In-Place System: Optional CIP system included to extend membrane lifespan and reduce maintenance.

Energy Efficient Operation: Operates at normal temperature without chemical phase change to lower energy costs.

ISO Certified Quality: Manufactured with ISO9001 certified components ensuring global quality standards.

Compact and Automated: Compact design with programmable PLC control for easy operation and monitoring.

Durable Materials: Constructed with FRP and stainless steel to withstand corrosive seawater environments.

Company profile

Self-brandedR&D Capabilities

Chongqing Aotong Environmental Protection Technology Co., Ltd.

Chongqing, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company located in Chongqing, with four production lines and stated RO membrane sheet output of 15,000,000 square meters. It supports sample-based, design-based, minor, and full customization and offers ODM services. Export sales account for 31%–40% of total sales, with export terms including FOB, CIF, CFR, and EXW. However, evidence shows weaknesses in documented service execution: procedures for supplier assessment, corrective actions, and complaint handling exist without written records. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Quality-control staffing and staff experience are either unavailable or reported as zero. Financial information provided for recent periods consists of zero values, making financial credibility difficult to establish.

Supplier typeThe supplier is explicitly classified as a trading company, located in Chongqing’s Kaizhou District, and associated with the scientific research and technical services industry. This establishes its registered business type but does not by itself confirm whether it owns or directly operates manufacturing facilities.

After-Sales capabilityThe supplier has procedures for service assessment, corrective and preventive actions, and complaint handling, but no written records are maintained for these processes. It has no overseas warehouse, showroom, overseas agent or branch, and offers services in zero overseas countries, limiting demonstrated international after-sales infrastructure.

Financial creditThe supplied financial records report zero operating revenue, operating cost, gross profit, operating profit, gross margin, and current ratio for the stated recent periods. These figures provide no positive evidence of operating financial strength and create a material basis for concern about financial credibility.

R&D capabilityThe supplier offers ODM services and customization through samples and designs, but reports no new products during the past year, no available SDK, and only one year of total R&D engineer experience. This indicates some design-related capability but limited demonstrated recent innovation.

Production capacityThe supplier reports four production lines and annual RO membrane sheet output of 15,000,000 square meters, with off-season lead time within 15 working days and peak-season fulfillment of one month. However, it does not conduct continuous quantity reconciliation for every batch or mass production, and quality-control staffing is unavailable, creating a production-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, and minor customization, and also provides ODM services. These stated capabilities directly support a broad range of customer-specific product development requirements.

Product Q&A

Q:What is a Reverse Osmosis (RO) water plant?

A reverse osmosis (RO) water plant is a water purification system that removes impurities, dissolved solids, and contaminants from water using a semi-permeable membrane. It is commonly used for industrial, commercial, and municipal applications.

Q:How does an RO water plant work?

RO plants use high pressure to force water through a semi-permeable membrane, filtering out salts, heavy metals, bacteria, and other contaminants, leaving purified water.

Q:How much space is required for an RO plant?

The space required depends on the capacity of the system. Small commercial units need minimal space, while large industrial RO plants require dedicated installation areas.

Q:What is the salt rejection rate of the system?

The system ensures over 99% salt rejection, delivering fresh and clean water efficiently.

Q:Can the system be customized for high TDS levels?

Yes, the system is customizable for TDS levels greater than 50,000 ppm based on specific water analysis.