Versatile Applications
Unlock unparalleled versatility with our cutting-edge technology, masterfully crafted to desalinate both surface and groundwater with precision. Expertly managing salt concentrations from 2000 to 8000 ppm, it is perfectly tailored for a spectrum of industries. From Pharmaceutical and Chemical to Food and Beverage, Electronics Manufacturing, and Power Plants, our solutions excel in Greenhouses and Agriculture, Boiler Feed Water preparation, Aquariums, and beyond, delivering exceptional results across every sector.
Pure Water Preparation and Related Industries: The BW RO Membrane is engineered for excellence in treating Brackish Water, guaranteeing superior quality outcomes every time.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 RO membrane stands out in delivering pristine, safe drinking water, ideal for household, commercial, and hotel applications.
2. Advanced Filtration Technology: Equipped with a sophisticated 5-stage filtration system, it ensures a remarkable salt rejection rate of 99% and an average permeated flow of 1500gpd, making it the ideal choice for those seeking reliable water purification.
3. Durable and Long-Lasting: With an efficient self-cleaning function and a 6-month RO filter lifespan, this product demands minimal maintenance, reducing replacement frequency and saving users both time and resources.
4. Certified and Compliant: Adhering to CE certification standards, this product assures compliance with international safety and quality regulations, instilling users with peace of mind and confidence in its performance.
5. Easy Installation and Operation: Designed for straightforward installation and operation, featuring an English operating language and an intuitive interface, it is accessible to a broad range of users, including those with limited technical expertise.







SAND.K is passionately committed to pioneering water environmental technology, utilizing a global supply chain system to deliver groundbreaking innovation throughout the industry. We offer comprehensive, one-stop solutions for essential components, custom-designed for small and medium-sized equipment manufacturers. Our dedication extends through cross-border e-commerce, reaching global customers in developing regions, ensuring access to transformative solutions.
Our independent research and cutting-edge manufacturing capabilities firmly establish us as innovators and leaders in the field. Combining comprehensive data analysis, we craft custom solutions for regions facing high salinity water challenges, elevating excellence in water treatment technology.
Our dynamic solutions cover seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse. Furthermore, our strategic cost advantage distinguishes us 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. |