Is technical assistance available during installation or startup?

We provide detailed manuals, remote commissioning support, and when required, can coordinate on-site engineering assistance depending on project scope and customer needs.

Which operating materials require periodic replacement?

Routine consumables may include pre-filter elements, chemical agents for scaling control, and membranes after extended service life. Replacement cycles depend on water conditions and maintenance practices.

How do you handle packing and international transportation?

Smaller equipment is usually enclosed in protective wooden cases, while larger skid-mounted units are securely wrapped, reinforced, and prepared for containerized shipping to prevent damage during transit.

Domestic Reverse Osmosis Water Purifier System for Apartment Complex Use

Name: Domestic Reverse Osmosis Water Purifier System for Apartment Complex Use
Brand: Qingdao Norson Sewage Environment Technology Co., Ltd.
SKU: 2145498832

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-RO043

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 Desalination Rate: Achieves up to 99.5% desalination rate with high-performance membranes.

Customizable Capacity: Design capacity tailored to requirements, ranging from small commercial to large industrial scales.

Durable Material Options: Constructed with 304/316L stainless steel, FRP, or food-grade PVC for longevity.

Flexible Voltage Support: Voltage and frequency customizable to meet international industrial power standards.

Wide Application Scope: Suitable for industrial, commercial, seawater, brackish water, and wastewater reuse.

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

Long Service Life: Designed for 15-20 years of service life with proper maintenance.

Comprehensive Warranty: Provides 12 months warranty coverage for mechanical defects and performance.

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: ≤5.77h

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 project details should be submitted before getting a proposal?

To prepare a suitable solution, please provide raw water source (tap, river, borehole, seawater, etc.), water analysis or TDS value, required output volume, intended use, discharge standard if any, and the installation country or site conditions.

Q:What production capacities are available for your reverse osmosis units?

Our standard configurations generally cover small-scale systems starting from a few hundred liters per hour up to large industrial plants exceeding tens of tons per hour. Custom-built capacities can also be engineered based on project demand.

Q:Are your systems suitable for high-salinity or marine water sources?

Yes. We design different configurations for brackish water and seawater treatment, selecting appropriate membranes, pressure levels, and corrosion-resistant materials according to salt concentration.

Q:Do you include auxiliary filtration stages in the system design?

Certainly. Depending on feed water conditions, we may integrate multimedia filtration, activated carbon units, softening processes, chemical dosing modules, and additional polishing steps after RO treatment.

Q:Can the electrical specifications be adapted for different countries?

Yes, system voltage and frequency can be adjusted to meet regional electrical standards. We commonly supply equipment compatible with international industrial power requirements.