Versatile Applications
Unlock unparalleled versatility with our cutting-edge technology, masterfully crafted to desalinate both surface and groundwater with precision. This innovative solution effectively manages salt concentrations ranging from 2000 to 8000 ppm, making it ideally suited for a diverse range of industries. Whether it’s Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, or Power Plants, our solutions consistently deliver exceptional results. Moreover, they excel in Greenhouses and Agriculture, Boiler Feed Water preparation, and even Aquariums, ensuring superior performance across all sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane showcases extraordinary capability in treating Brackish Water, consistently guaranteeing superior quality outcomes every time.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 RO membrane is engineered to deliver clean, safe drinking water. Perfectly suitable for household, commercial, and hotel applications, it ensures unmatched water quality.
2. Advanced Filtration Technology: Equipped with a state-of-the-art 5-stage filtration system, this product assures a remarkable salt rejection rate of 99% and an average permeated flow of 1500gpd. It stands as the ideal choice for those in pursuit of reliable water purification solutions.
3. Durable and Long-Lasting: Featuring a self-cleaning function and boasting a 6-month RO filter life, this product demands minimal maintenance and replacement. It significantly reduces the need for frequent replacements, saving users both time and resources.
4. Certified and Compliant: This product meets stringent CE certification standards, ensuring adherence to international safety and quality regulations. Users can have peace of mind and confidence in its exemplary performance.
5. Easy Installation and Operation: Designed with simplicity in mind, this product offers straightforward installation and operation. With an English operating language and a user-friendly interface, it is accessible to a broad spectrum of users, including those with limited technical expertise.







SAND.K stands passionately committed to leading the charge in water environmental technology. By harnessing a global supply chain system, we deliver groundbreaking innovation that transforms the industry. We offer all-encompassing, one-stop solutions for essential components, meticulously tailored for small and medium-sized equipment manufacturers. Our commitment transcends boundaries through cross-border e-commerce, broadening our reach to cater to global customers in developing regions, ensuring access to transformative solutions.
Our independent research and advanced manufacturing capabilities firmly establish us as pioneers and leaders in our field, continuously pushing the envelope of innovation. Through precise data analysis, we provide bespoke solutions catered to regions grappling with high salinity water challenges, elevating excellence in water treatment technology.
Our dynamic solutions cover the spectrum from seawater desalination to waste leachate treatment, drinking water purification, and even pioneering treated wastewater reuse. Moreover, our strategic cost advantage distinguishes us within the industry, delivering unmatched value and efficiency that is second to none.

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. |