Versatile Applications
Unlock a realm of limitless possibilities with our state-of-the-art technology, expertly engineered to efficiently desalinate both surface and groundwater. With precision handling of salt concentrations from 2000 to 8000 ppm, our solutions are perfectly tailored for a wide array of industries. Whether it's Pharmaceuticals, Chemicals, Food and Beverage, Electronics Manufacturing, or Power Plants, our advanced technology delivers outstanding performance. Additionally, our expertise extends to Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums, ensuring unparalleled results across all sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane is expertly designed to treat Brackish Water, consistently delivering superior quality outcomes with each cycle.
Main Features:
1. High-Quality Water Purification: The BW 4040 RO membrane purifier is meticulously crafted to ensure pristine, safe drinking water, meeting the needs of households, businesses, and the hospitality sector.
2. Advanced Filtration Technology: Featuring an impressive 5-stage filtration system, this product boasts a remarkable salt rejection rate of 99% and an average permeated flow of 1500gpd, making it the preferred choice for those who prioritize reliable and efficient water purification.
3. Durable and Long-Lasting: Equipped with a self-cleaning function and a RO filter life of 6 months, this product demands minimal maintenance, reducing the frequency of replacements and saving users both time and resources efficiently.
4. Certified and Compliant: This product is CE certified, assuring compliance with stringent international safety and quality standards, thereby providing users with peace of mind and confidence in its impeccable performance.
5. Easy Installation and Operation: Designed for straightforward installation and operation, it features an English operating language and a user-friendly interface, making it accessible to a diverse range of users, including those without technical expertise.







SAND.K is devotedly positioned at the cutting edge of water environmental technology. By harnessing a global supply chain system, we are set to drive groundbreaking innovation across the industry. We provide comprehensive one-stop solutions for essential components, thoughtfully crafted for small to medium-sized equipment manufacturers. Our commitment extends to cross-border e-commerce, reaching global customers in developing regions to ensure they have access to transformative solutions.
With our independent research and advanced manufacturing capabilities, we are recognized as innovators and leaders in the field. Through meticulous data analysis, we offer region-specific custom solutions for tackling high salinity water challenges, consistently advancing water treatment technology.
Our innovative solutions include seawater desalination, waste leachate treatment, drinking water purification, and pioneering reuse of treated wastewater. Additionally, our strategic cost advantage distinguishes us in the industry, providing unparalleled 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. |