Versatile Applications
Experience a new realm of versatility with our state-of-the-art technology, expertly engineered to efficiently desalinate both surface and groundwater, precisely controlling salt concentrations ranging from 2000 to 8000 ppm. Perfectly tailored for an 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, Aquariums, and much more, delivering outstanding results across all these sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane is meticulously designed for treating Brackish Water, ensuring consistently superior quality results every single time.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is ingeniously crafted to deliver pristine and safe drinking water, effortlessly catering to household, commercial, and hotel applications.
2. Advanced Filtration Technology: Featuring a cutting-edge 5-stage filtration system, this product achieves an impressive 99% salt rejection rate and offers an average permeated flow of 1500gpd, making it the quintessential choice for users desiring reliable and efficient water purification.
3. Durable and Long-Lasting: With a remarkable self-cleaning function and a robust 6-month RO filter lifespan, this product ensures minimal maintenance, significantly reducing the need for frequent replacements and thus conserving users' time and resources.
4. Certified and Compliant: Attaining CE certification standards, this product ensures adherence to international safety and quality regulations, granting users assurance and confidence in its outstanding performance.
5. Easy Installation and Operation: Expertly designed for seamless installation and operation, with English as the operating language and a user-friendly interface, it is easily accessible to a broad spectrum of users, including those with limited technical expertise.














SAND.K is devotedly leading the charge in water environmental technology, harnessing a global supply chain system to usher in revolutionary advancements across the industry. We offer 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 customers in developing regions, guaranteeing access to transformative innovations.
Our independent research and sophisticated manufacturing capabilities solidly position us as forward-thinking leaders and innovators in the field. Through extensive data analysis, we deliver bespoke solutions for regions facing high salinity water challenges, elevating the standards in water treatment technology.
Our forward-thinking solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and trailblazing treated wastewater reuse. Moreover, our strategic cost advantage distinguishes us within 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. |