Versatile Applications
Unlock unparalleled versatility with our cutting-edge technology, masterfully crafted to desalinate both surface and groundwater with unrivaled precision, efficiently managing salt concentrations ranging from 2000 to 8000 ppm. Ideally suited for a diverse array of industries, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants, our solutions also excel in Greenhouses and Agriculture, Boiler Feed Water preparation, and Aquariums, delivering exceptional results across all sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane is expertly designed to treat Brackish Water, ensuring consistently superior quality outcomes.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 RO membrane is ingeniously designed to provide clean and safe drinking water, making it perfect for household, commercial, and hotel applications.
2. Advanced Filtration Technology: This top-tier product boasts a 5-stage filtration system, providing a remarkable 99% salt rejection rate and an impressive average permeated flow of 1500gpd, making it the ideal choice for those seeking dependable water purification solutions.
3. Durable and Long-Lasting: Equipped with a self-cleaning function and a robust 6-month RO filter life, this product requires minimal maintenance and replacement, effectively reducing the frequency of replacements and saving users both time and resources.
4. Certified and Compliant: The product proudly meets CE certification standards, ensuring adherence to international safety and quality regulations, providing users with peace of mind and confidence in its outstanding performance.
5. Easy Installation and Operation: Designed for effortless installation and operation, with English operating language and an intuitive, user-friendly interface, this product is accessible to a wide range of users, even those with limited technical expertise.







SAND.K is passionately committed to leading the forefront of water environmental technology, leveraging a comprehensive worldwide supply chain system to deliver groundbreaking innovation across the industry. We provide all-encompassing, one-stop solutions for key components, tailored specifically for small and medium-sized equipment manufacturers. Our dedication spans cross-border e-commerce, extending our reach to global customers in developing regions, ensuring they have access to transformative solutions.
Our autonomous research capabilities and advanced manufacturing prowess firmly establish us as both innovators and leaders in the field. Through meticulous data analysis, we offer bespoke solutions for regions grappling with high salinity water challenges, propelling advancements in water treatment technology.
Our comprehensive solutions encompass seawater desalination, efficient waste leachate treatment, advanced drinking water purification, and pioneering treated wastewater reuse. Moreover, our strategic cost advantage distinctly sets us apart in the industry, delivering unmatched value and efficiency.

QUESTION |
ANSWER |
Are you a factory or trading company? |
Yes, we have our own factory. |
Can you offer OEM service? |
Yes, OEM is OK. |
Can I get samples from you factory? |
Sure. We are pleased to. |
What would you do if some quality problem occur? |
We will be responsible to all quality problem. |