What is the operating pressure for ULP membranes?

The ULP (Ultra low pressure) series operates at 2/3 of conventional low-pressure membrane pressure, suitable for desalination of surface water, groundwater, tap water, and municipal water with salt content below 2000ppm.

Advanced Reverse Osmosis Membrane for Superior Water Treatment Solutions

Name: Advanced Reverse Osmosis Membrane for Superior Water Treatment Solutions
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2035456345

Zhejiang, ChinaHangzhou Haina Environmental Protection Tech Co., Ltd.

US$275.00

10-49 Pieces

US$265.00

50-99 Pieces

US$255.00

100+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Activated Carbon

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Model NO.

Desalination Ro System Reverse Osmosis Water Purif

Type

Activated Carbon Filter

Filter Connector

226 Connector

Filtration Grade

ULPA Filter

Activated Carbon Filter Type

Compact

Desalination Rejection Rate

99.2%

Gallons Per Day

2400

Active Membrane Area

87FT2

Testing Pressure

150psi

Sample

Yes

Membrane Type

Tubular

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Factory Price RO Membrane 4040 Reverse Osmosis 404

Transport Package

1/PC 1.1*0.11*0.11(M)/PC

Specification

reverse osmosis system

Trademark

HYNAMO

Origin

China

HS Code

8421991000

Production Capacity

15000/Month

Key features

17 Years Manufacturing Experience: Professional manufacturer with 17 years in R&D and production of RO membranes.

High Rejection Rate: 4040-ULP model achieves 99.2% desalination rejection rate.

Ultra Low Pressure Efficiency: ULP series operates at 2/3 conventional pressure while maintaining high flow.

12-Month Warranty Coverage: All products covered by 12-month warranty with factory inspection reports.

Large Production Capacity: Annual capacity of 200,000 industrial 8040 membrane elements.

Versatile Application Range: Suitable for industrial pure water, power plants, and surface water desalination.

Custom OEM/ODM Services: Supports OEM and ODM services for customized membrane solutions.

Company profile

Hangzhou Haina Environmental Protection Tech Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-04-10 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤5.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHangzhou Haina Environmental Protection Tech Co., Ltd. is a China-based manufacturer/factory specializing in water-treatment products, including RO membranes, RO systems, desalination, wastewater treatment equipment, filter cartridges, and membrane shells. It reports BSCI, ISO 9001, and ISO 14001 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier has exported since 2005, with exports accounting for 41%–50% of total sales and distribution partly through agents. Its stated capabilities include technical advice, customer-specific technical solutions, standardized management, and automated equipment improvements. However, the provided information does not establish documented after-sales performance, customer cases, or independently verifiable innovation outcomes.

Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Yuhang District, Hangzhou, Zhejiang, China. Its associated industry is manufacturing, and its stated business scope covers industrial equipment and processing machinery, including water-treatment products.

CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal social-compliance, quality-management, and environmental-management systems, although certificate validity and scope are not provided.

R&D capabilityThe supplier reports 6–10 R&D engineers and states that it has pursued innovation, standardized management, and automated equipment transformation since 2013. These are explicit capability indicators, but no specific patented technologies, new products, or measurable innovation results are provided.

Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and reports standardized management and automated equipment improvements. Its factory status and production infrastructure support substantial manufacturing capability, although actual capacity utilization and lead-time performance are not stated.

Customization capabilityThe supplier explicitly states that its technical team provides targeted professional advice and technical solutions for each customer, indicating an ability to address customer-specific technical requirements. The slices do not specify customization scope, engineering workflow, minimum order conditions, or examples of completed customized products.

Product Q&A

Q:Is your company a manufacturer or trading company?

We are a manufacturer with our own factory and cooperate with other factories using our technology. Haiana has an 18-year background in the reverse osmosis membrane industry with independent R&D personnel and engineering, mastering core technology of high salt water purification.

Q:What is the minimum order quantity (MOQ)?

Our minimum order quantity varies from model to model. The minimum order for household membrane is 200 (two boxes), and the minimum for industrial membrane is five pieces. There are also differences in OEM orders.

Q:What are the advantages of your company and products?

Our technical advantage lies in high desalination technology, with a different polyamide coating process. Household membranes can be applied to 3,000-6,000 ppm water quality, and seawater membranes to 30,000-40,000 ppm, offering significant cost advantages.

Q:What is the warranty policy for quality problems?

We maintain zero customer complaints on 3G and 4G products. If there is a quality problem, we guarantee replacement and are responsible for freight according to a reasonable quality problem verification process.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season.