What is the working temperature range for the unit?

The working temperature range is 5 to 35 degrees Celsius.

Is the manufacturer a factory or trading company?

We are a factory with about 20 years of manufacturing experience, founded in 2004.

What payment terms are accepted?

We accept LC, T/T, D/P, and PayPal as terms of payment.

High-Efficiency 250L/h Double Pass RO Water Purification System

Name: High-Efficiency 250L/h Double Pass RO Water Purification System
Brand: Nanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.
SKU: 682483915

Jiangsu, ChinaNanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.

US$8,500.00-60,000.00

1 Set

Product profile

Customization

Available

Certification

ISO9001

Salt Rejection Rate

98.5%

Model NO.

FSJ1000L-2

Application

Industry

Capacity

10000L/H

Pipeline Material

UPVC/Stainless Steel

Control Mode

Semi-Auto/Full-Auto/Manual

Controller Mode

Full-Auto with Touch Screen

Delivery Date

45 working Days

Transport Package

Ordinary Wooden Case

Trademark

QIRUI

Origin

Nanjing, Jiangsu, China

Production Capacity

1000L/H

Key features

High Salt Rejection: Achieves up to 98.5% salt rejection rate for superior water purity.

Flexible Customization: Customizable pipeline materials, control modes, and controller interfaces.

Advanced Sterilization: Active carbon filter supports steam sterilization for microbial control.

Durable Construction: Stainless steel tanks with 4mm anti-corrosion interior coating.

ISO9001 Certified: Manufactured under strict ISO9001 quality management standards.

Broad Application: Suitable for industrial, residential, and far-ocean fresh water needs.

Expert Manufacturer: Factory with 20+ years experience established in 2004.

Comprehensive Support: Online support, guide videos, and on-site technician assistance.

Company profile

Cooperated with Fortune 500Years of Export ExperienceQuality AssuranceFlexible Customization

Nanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.59h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures reclaimed-water reuse equipment, stainless steel containers, and filtration water-treatment equipment, and provides sales and after-sales services. It has operated in water-treatment equipment manufacturing since 2004, reports cooperation with three academic or research institutions, and serves domestic and several overseas markets. Evidence indicates available inventory, overseas installation, maintenance, repair, debugging, and training services, with a one-month average lead time in both peak and off-season. However, the supplier lacks a valid manufacturing contract with related subcontractors, overseas warehouses, and overseas showrooms. Documented service, supplier approval, corrective-action, and complaint-handling procedures lack records or formal approval details. Financial-period information is present, but no financial figures or clear assessment basis is provided. R&D staffing and customization are indicated, while required R&D documentation is unavailable.

Supplier typeThe supplier is a manufacturer and service provider focused on reclaimed-water reuse, filtration water-treatment equipment, stainless steel containers, and related accessories. It has manufactured water-treatment equipment since 2004 and operates six production lines, indicating a manufacturing-oriented supplier rather than a pure trader.

After-Sales capabilityThe supplier explicitly offers after-sales service, including debugging, maintenance, repair, training, and equipment installation, and reports inventory capability with a one-month average lead time in both peak and off-season. However, service procedures, corrective-action processes, complaint handling, and supplier approval controls lack supporting records or formal approval details; it also has no overseas warehouse or showroom.

R&D capabilityThe supplier reports long-term technical cooperation with Southeast University, Nanjing University of Science and Technology, and the Jiangsu Provincial Academy of Environmental Science, as well as five R&D engineers and an available SDK. Nevertheless, no R&D design-input, output, review, verification, or validation documentation is available for audit.

Production capacityThe supplier reports two manufacturing production lines in one capacity record and six operating production lines in another, six to ten quality-control staff, and inventory capability. Production-control weaknesses are explicitly identified: there is no ongoing batch quantity reconciliation, no outsourcing standard operating procedure, and no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier states that its R&D engineers customize solutions according to customer needs, and its business scope includes equipment and accessory processing and production. This supports customization capability, although the absence of auditable R&D documentation limits verification of the underlying design-control process.

Product Q&A

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

The system features a high salt rejection rate of up to 98.5%.

Q:Can the pipeline material and control mode be customized?

Yes, customization is available for pipeline materials (UPVC/Stainless Steel), control modes (Semi-Auto/Full-Auto/Manual), and controller modes.

Q:What is the typical delivery time for this equipment?

The usual delivery time is 30 to 45 working days.

Q:What after-sale services are provided?

We provide guide videos, online support for debugging, staff training, and can send technicians to your factory when necessary.

Q:What information is required to place an order?

You need to provide source water type, raw water quality analysis, hourly capacity requirement, working conditions, and treated-water quality requirements.