Versatile Applications
Dive into a world of versatility with our cutting-edge technology! Our expertly engineered solution efficiently desalinate both surface and groundwater, precisely controlling salt concentrations from 2000 to 8000 ppm. Perfectly tailored for a diverse range of industries including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Our solutions also shine in Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums, delivering outstanding results across all these sectors. Experience unmatched performance and innovation.
Pure Water Preparation and Related Industries: The BW RO Membrane is meticulously crafted for treating Brackish Water, ensuring consistently superior quality results each and every time.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is masterfully crafted to provide pristine and safe drinking water, catering effortlessly to household, commercial, and hotel applications with unmatched reliability.
2. Advanced Filtration Technology: Equipped with an innovative 5-stage filtration system, this product achieves an extraordinary 99% salt rejection rate and offers an average permeated flow of 1500gpd, making it the perfect choice for users seeking reliable and highly efficient water purification.
3. Durable and Long-Lasting: Featuring a remarkable self-cleaning function and a robust 6-month RO filter lifespan, this product is designed for minimal maintenance, significantly reducing the frequency of replacements and thus conserving users' time and resources.
4. Certified and Compliant: Achieving CE certification standards, this product ensures strict adherence to international safety and quality regulations, providing users with assurance and confidence in its superior performance.
5. Easy Installation and Operation: Expertly crafted for effortless installation and operation, with English as the operating language and a user-friendly interface, it is accessible to a wide range of users, including those with limited technical expertise.














SAND.K is at the forefront of water environmental technology, leveraging a global supply chain system to drive revolutionary advancements across the industry. We provide comprehensive, all-in-one solutions for essential components, meticulously tailored for small and medium-sized equipment manufacturers. Our commitment spans across borders through e-commerce, extending our pioneering solutions to global clients in developing regions, ensuring access to transformative innovations.
Our independent research and sophisticated manufacturing capabilities firmly establish us as visionary leaders and innovators in the field. Through extensive data analysis, we deliver customized solutions for regions facing high salinity water challenges, setting new standards in water treatment technology.
Our visionary solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse. Moreover, our strategic cost advantage sets us apart in the industry, delivering 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. |