What is the expected life of your RO membrane element?

Typically, RO membranes have an estimated life expectancy of 2-3 years, depending on feed water quality and usage frequency.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 5 PCS.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

Toray

Name: Replacement Bw Le 4040 Low Energy RO Membrane for Hydranautics / Dow / Toray
Brand: SuZhou NANOVELA Technology Co., Ltd.
SKU: 2286443525

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.

BWLE 4040

Material

Tfc

Pressure

150psi

Flow Rate

2600gpd

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

BWLE-4040

Trademark

Nanovela

Origin

China

HS Code

8421991000

Production Capacity

10000000

Key features

High Salt Rejection: Achieves 99.4% salt rejection rate for superior water purification performance.

Energy Efficient Design: Operates at low pressure (150 PSI) with 2,600 GPD flow for cost-effective treatment.

Premium TFC Material: Built with high-quality polyamide TFC flatsheets for stable and durable performance.

Broad Application Scope: Ideal for municipal, groundwater, surface water, food & beverage, and livestock farming.

OEM & ODM Services: Offers comprehensive customization for size, performance, and packaging to meet specific needs.

Professional Technical Support: Provides pre-sales consultation, solution design, and after-sales issue resolution.

Quality Assurance: 100% vacuum test and dry RO membranes inspected before shipping with ISO certification.

Long Service Life: Designed for longer lifespan with good performance, typically lasting 2-3 years.

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: ≤2.79h 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.