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Bw Series 8040 Ultra High-Performance RO Membrane for Water Purification
US$275.00
20-49 Pieces
US$265.00
50-99 Pieces
US$255.00
100+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
RO MembraneApplication
Industry, Food and Beverage, Medicine, Textile, Metallurgy, Water TreatmentModel NO.
BW Series 8040 10500gpd High Desalination Rate IndType
RO MembraneFilter Connector
RO MembraneFiltration Grade
RO MembraneActivated Carbon Filter Type
RO MembraneMethod
Combined TreatmentUsage
Industrial, Home, Agriculture, HospitalAfter-Sales Service
ProvidedWarranty
ProvidedDesalination Rejection Rate
99.2%Gallons Per Day
2400Active Membrane Area
87FT2Testing Pressure
150psiSample
Yes4040 RO 40 40 Membrane Reverse Osmosis M
Water Treatment Bw 8040 Filmtec RO Membrane for IUltra Low Pressure Vontron Industrial RO
RO Industrial Membrane Membrane RO Membrane RO Ind4040 Industrial Reverse Osmosis Membrane
4 Inch Industrial RO Membrane Vontron Membrane Ulp8 Inch RO Membrane Bw8040 /Brakish Water
RO Spare Parts 4040 RO Membrane Industrial RO MembRO Spare Parts 4040 RO Membrane Industri
RO Membrane Reverse Osmosis Espa3-4040 for RO Memb4040 Industrial Water Filter RO Membrane
Industrial Water Treatment Low Pressure RO MembranTransport Package
1/PC 1.1*0.11*0.11(M)/PCSpecification
reverse osmosis systemTrademark
HYNAMOOrigin
ChinaHS Code
8421991000Production Capacity
15000/MonthKey features
High Desalination Rate: Stable salt rejection over 99.85% for seawater and 99.2% for brackish water applications.
Energy Saving Technology: Ultra-low pressure operation (100-150psi) significantly reduces pump and energy costs.
Anti-Fouling Performance: Strong resistance to organic matter and colloids, extending cleaning cycles and durability.
Comprehensive Warranty: All products covered by a 12-month warranty with factory quality inspection reports.
Versatile Application: Suitable for industrial, food, beverage, medicine, textile, and water treatment sectors.
Customization Support: OEM and ODM services available with combined treatment methods for specific needs.
Proven Track Record: 18-year industry background with strategic cooperation with Fortune 500 enterprises.
Company profile

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: ≤4.00h 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?
A:
We are a manufacturer with our own factory and cooperate with other factories using our technology. We have an 18-year background in the reverse osmosis membrane industry with independent R&D personnel.
Q:What is your minimum order quantity (MOQ)?
A:
MOQ varies by model. The minimum for household membrane is 100 units (two boxes), and for industrial membrane, it is five pieces. OEM orders may have different requirements.
Q:What are the advantages of your products?
A:
Our technical advantage lies in high desalination technology with a unique polyamide coating process. Household membranes handle 3,000-6,000 ppm water quality, and seawater membranes handle 30,000-40,000 ppm with significant cost advantages.
Q:What is the warranty and guarantee for quality problems?
A:
We maintain zero customer complaints on 3G and 4G products. If a quality problem is verified, we guarantee replacement and cover the freight costs according to our verification process.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak season and off-season periods.
Send Inquiry
*To:
Hangzhou Haina Environmental Protection Tech Co., Ltd.
Hangzhou Haina Environmental Protection Tech Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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