How is the equipment packaged and shipped?

Small systems are packed in wooden crates, while larger units are film-wrapped or loaded into containers with reinforced protection.

Do you support overseas installation and commissioning?

Yes, we can arrange engineers for onsite assistance or provide remote video guidance based on your needs.

Can the equipment run on generator or solar power?

Yes, if the power source provides stable voltage and power matching the system requirements.

Is spare parts and technical support provided after purchase?

We offer long-term spare parts supply and lifetime online technical support.

Are there CE or ISO certifications for export?

Yes, our factory has ISO certification, and we can provide CE certificates for specific models.

RO Durable Brackish Water Reverse Osmosis Water Purification System for School Dormitory

Name: RO Durable Brackish Water Reverse Osmosis Water Purification System for School Dormitory
Brand: Qingdao Norson Sewage Environment Technology Co., Ltd.
SKU: 2133816182

Shandong, ChinaQingdao Norson Sewage Environment Technology Co., Ltd.

US$1,150.00-2,500.00

1 Set

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001

Salt Rejection Rate

99.5%

Model NO.

NS-RO-282

Application

Industry

Capacity

Design According to Requirements

Name

Reverse Osmosis System

Function

Water Purification

Material

Stainless Steel, Fiberglass

Raw Water

Sea, Borehole, Tap, Industry Water etc.

Membrane Elementscapacity

Dow/Hydranautics/Troy/Vontron(Optional)

Pipe Material

U-PVC/ Stainless Steel (Optional)

Submersible Pump

Temperature

5~ 35ºC

Voltage

220V/ 380V/ Customerized

Warranty

12 Months

Design Service Life

15-20 Years (Extendable Depending on Maintenance)

Desalination Rate

≥ 98% (up to 99.5% with High-Desalination Membrane

Recovery Rate

40%-70% (Customized Optimization Solutions Availab

Energy Consumption Characteristics

Energy-Saving High-Pressure Pump, Optimized Flow C

Equipment Material

All Stainless Steel / Stainless Steel + FRP

Transport Package

Standard Export Wooden Box Packaging

Specification

Customized size according to project

Trademark

Norson

Origin

China

HS Code

8421219990

Production Capacity

100 Sets Per Day

Key features

High Salt Rejection: Achieves up to 99.5% salt rejection with high-desalination membranes.

Customizable Capacity: Design capacity tailored to requirements, ranging from 250 LPH to 50,000 LPH.

Durable Materials: Constructed with 304/316L stainless steel and food-grade PVC for longevity.

Versatile Application: Suitable for drinking water, industrial processes, labs, and boiler feed water.

Energy Efficient: Features energy-saving high-pressure pumps and optimized flow control.

Long Service Life: Designed for 15-20 years of operation with extendable life via maintenance.

Flexible Power Options: Voltage customizable to 220V/380V and frequency standards globally.

Certified Quality: ISO9001 certified factory ensuring reliable manufacturing standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceQuality Assurance

Qingdao Norson Sewage Environment Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.57h

AI-Powered supplier vetting

SummaryQingdao Norson Sewage Environment Technology Co., Ltd. is identified as a Chinese manufacturer/factory of sewage and water-treatment equipment, with operations in Qingdao, Shandong. The supplier reports ISO 9001 certification, 5 production lines, 6–10 quality-control staff, and 6–10 years of total R&D-engineer experience. It has exported since 2018, maintains self-operated import/export rights, and serves multiple global regions. The supplier states that it provides technical solutions and after-sales support, but the investigation data does not establish the scope or service performance. SGS audit information is present for a period from October 20, 2025 to October 19, 2026, but the stated evaluation result is not interpretable from the provided value. Outsourcing, inventory, overseas warehouse/showroom, OEM/ODM, SDK, raw-material traceability, and customer-case information are unknown.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company in China, with its head office and operations in Qingdao, Shandong. Its stated business focus is manufacturing sewage-treatment and environmental-protection equipment.

CertificationsThe supplier reports ISO 9001 certification. An SGS audit record is also provided with validity from October 20, 2025 to October 19, 2026, but the audit result is recorded only as “0,” so no positive audit conclusion can be established from that value.

After-Sales capabilityThe company states that it offers comprehensive technical solutions for after-sales service and invites customers to contact it with industry questions. However, its inventory, overseas warehouse, and overseas showroom service capabilities are marked unknown, so the broader service infrastructure cannot be verified.

R&D capabilityThe supplier describes continuous innovation, advanced manufacturing equipment, and reliable technology, while reporting 6–10 years of total R&D-engineer experience. Specific new-product development, ODM, SDK, or documented innovation results are marked unknown.

Production capacityThe supplier is identified as a manufacturer with 5 production lines, 6–10 quality-control staff, a listed pyrolytic chamber machine product, and a stated off-peak lead time within 15 workdays. These data support established production capability, although capacity details beyond the stated output and lines are limited.

Product Q&A

Q:What information is required for an accurate quotation?

Please provide water source type, inlet TDS or test report, desired capacity, outlet water requirements, application industry, and installation location.

Q:What is the capacity range of your RO systems?

We offer systems from 250 L/H to 50,000 L/H, with customized options available for specific needs.

Q:Can the system treat seawater or brackish water?

Yes, we have specialized seawater and brackish water RO units designed for different salinity levels and TDS values.

Q:What pre-treatment and post-treatment options are available?

Pre-treatment includes sand filters, carbon filters, softeners, and dosing systems. Post-treatment includes UV sterilizers, ozone, and mineralization.

Q:What are the power supply requirements?

Standard power is 380V/50Hz or 220V/50Hz, but it can be customized to local standards like 220V/60Hz or 480V/60Hz.