What's your RO membrane element life?

Typically RO membranes have an estimated life expectancy of 2~3 years. Many factors determine an RO membrane's life expectancy, such as feed water quality and frequency of use

Seawater Desalination RO Membrane Bw4040 Nanovela High-Pressure Filter System Element

Name: Seawater Desalination RO Membrane Bw4040 Nanovela High-Pressure Filter System Element
Brand: SuZhou NANOVELA Technology Co., Ltd.
SKU: 2275131195

Jiangsu, ChinaSuZhou NANOVELA Technology Co., Ltd.

US$45.00

1-9 Pieces

US$41.00

10-499 Pieces

US$38.00

500-999 Pieces

US$35.50

1,000+ Pieces

Product profile

Customization

Available

Membrane Type

Spiral

Type

Model NO.

BW4040

Pressure

225 Psi

Flow Rate

2500gpd

Salt Rejection

99.4%

Brand

Nanovela

ODM&OEM

Yes

MOQ

5PCS

Max.Chlorine Concentration

Below 0.1 Ppm

Max. Feed SDI15t5tph Range,Short-Term Ri

Transport Package

Carton

Specification

BW-4040

Trademark

Nanovela

Origin

China

HS Code

8421991000

Production Capacity

1000000 Pieces/Year

Key features

High Salt Rejection Rate: Achieves up to 99.5% salt rejection for superior water purity.

Customization Services: Offers full customization for size, performance, and packaging to meet specific needs.

OEM and ODM Solutions: Provides comprehensive design and production services for your brand.

Premium Raw Materials: Utilizes DOW FILMTEC flatsheets or high-quality domestic alternatives for stability.

Long Service Life: Estimated lifespan of 2 to 3 years depending on feed water quality and usage.

Low Operating Pressure: Designed for energy efficiency with lower pressure requirements.

ISO 9001 Certified: Manufactured under strict quality management systems with 30+ years experience.

Free Sample Available: One free sample provided, customer covers delivery fee.

Company profile

Patents AwardedExhibition ExperienceHigh Repeat Buyers ChoiceQuality Assurance

SuZhou NANOVELA Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Shanghai Port CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.86h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryNanovela manufactures gas, liquid separation, purification, and environmental-protection equipment, with stated production of RO membranes and reverse-osmosis products. It reports eight production lines, a production area exceeding 6,000 m², annual capacity exceeding 1,000,000 pieces, and a dust-free workshop with 100% product testing claims. The supplier provides multiple customization options and reported new products during the past year, but does not provide ODM services or OEM services for popular brands. Service-management procedures, corrective/preventive action procedures, and complaint-handling procedures are stated to exist with records. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Certification evidence is limited: ISO 9001:2015 is stated, while supplier-management certification is listed as “Others.” Financial records are referenced for recent years, but no substantive financial values or performance conclusions are...

Supplier typeThe supplier is a manufacturer and seller of gas, liquid separation, purification, and environmental-protection equipment, with stated RO membrane and reverse-osmosis production. Its listed primary markets are domestic and Europe, indicating a manufacturing-oriented supplier rather than a pure trading or service company.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate and describes quality inspection from membrane-sheet testing through product testing, including a claim that each product is tested before packing. However, supplier-management certification is recorded only as “Others,” so the certification scope beyond ISO 9001:2015 is unclear.

After-Sales capabilityThe supplier states that it has written procedures and records for supplier service capability, corrective and preventive actions, and customer complaint handling. Nevertheless, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries where overseas services are offered, which limits demonstrated overseas service coverage.

R&D capabilityThe supplier reports available SDK support, new products during the past year, and R&D engineers with stated total experience of two years. These points provide some evidence of development capability, but the limited R&D experience information prevents a stronger assessment of innovation depth.

Production capacityThe supplier reports eight production lines, a production area exceeding 6,000 m², annual capacity exceeding 1,000,000 pieces, and product quantities of 10,000,000 RO membranes and 10,000,000 reverse-osmosis units. It also states that production occurs in a dust-free workshop and that products undergo full testing before packing, supporting substantial stated manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It also reports new products during the past year, while separately stating that it does not provide ODM services or OEM services for popular brands.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are RO membrane manufacture, have 20 years experience in water treatment filed

Q:Can I get a sample? Can I place small order before bulk purchase?

We can provide one free sample, but customer need bear delivery fee

Q:Working TDS?

Our RO element can work with 4000ppm feed water with good perforance, india south water quality 3000~4000ppm

Q:What membrane flatsheet do you use?

We use DOW FILMTEC sheet to make sure RO element stable performance When customer has tight budgets,we choose domestic sheet with better stable performance

Q:What's the difference Dupont sheet and Domestic sheet?

Dupont is famous, and price is higher than domestic sheet Dupont sheet has more stable performance than domestic sheet