What is the lead time for orders?

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

Is free chlorine allowed in the feedwater?

No, the presence of free chlorine and other oxidants may cause serious membrane damage and is not covered by warranty.

Premium 75 Gpd Reverse Osmosis Water Filter for Pure Drinking

Name: Premium 75 Gpd Reverse Osmosis Water Filter for Pure Drinking
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 899272635

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

US$5.30

1-99 Pieces

US$5.00

100-299 Pieces

US$4.60

300-599 Pieces

US$4.30

600-899 Pieces

US$4.00

900+ Pieces

Sample price:US$4.50/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, RoHS, CE

Salt Rejection Rate

97.0%

Model NO.

BW-2012-75

Application

Household

Capacity

75 Gallon

Water Treatment Membrane

4.5

Transport Package

1/1 Dry/Wet Film, 25PCS/Cartoon

Specification

Pure water producing, For High TDS Water

Trademark

HYNAMO

Origin

China

HS Code

8421991000

Production Capacity

300000 PCS /Month

Key features

High Salt Rejection Rate: Achieves a stable 97% salt rejection rate for superior water purification quality.

75 Gallon Capacity: Provides an average permeate flow of 75 GPD suitable for household daily needs.

Certified Quality: Complies with ISO9001, RoHS, and CE standards for safety and reliability.

Customizable Options: Products can be customized according to specific drawings and membrane shells.

OEM/ODM Service: Supports OEM and ODM services to meet diverse client branding requirements.

Fast Lead Time: Offers efficient production with a lead time of within 15 workdays.

Flexible Payment: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Global Export Experience: Exporting since 2005 to North America, Europe, Southeast Asia, and more.

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: ≤5.68h 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.