Versatile Applications
Experience the pinnacle of versatility with Sandmonk Technology Co., Ltd.'s leading-edge solutions, expertly engineered for optimal desalination of both surface and groundwater with unparalleled accuracy. Effortlessly handling salt concentrations between 2000 to 8000 ppm, our technology is perfectly crafted for a multitude of sectors including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Moreover, our solutions flourish in Greenhouses, Agricultural applications, Boiler Feed Water preparation, and Aquariums, consistently delivering outstanding performance across all landscapes.
Pure Water Preparation and Related Industries: The BW RO Membrane excels in treating Brackish Water, ensuring unmatched purity and quality in every application.
Main Features:
1. High-Quality Water Purification: The BW 4040 RO membrane purifier is meticulously designed to deliver pristine, safe drinking water, perfectly suited for household, commercial, and hospitality environments.
2. Advanced Filtration Technology: Featuring a sophisticated 5-stage filtration system, this product achieves an impressive salt rejection rate of 99% with a consistent average permeated flow of 1500gpd, ideal for those seeking reliable and efficient water purification.
3. Durable and Long-Lasting: Equipped with an innovative self-cleaning function and a robust 6-month RO filter lifespan, this product minimizes maintenance requirements, significantly reducing the frequency of replacements and conserving time and resources for users.
4. Certified and Compliant: Proudly meeting CE certification standards, this product adheres to international safety and quality regulations, providing users with assured safety and confidence in its extraordinary performance.
5. Easy Installation and Operation: Engineered for straightforward installation and seamless operation, this product features an English operating language and an intuitive user interface, making it accessible to a wide spectrum of users, including those with limited technical knowledge.







SAND.K stands at the vanguard of water environmental technology, passionately committed to pioneering advancements through a comprehensive global supply chain system that elevates industry standards. Our solutions provide comprehensive, one-stop offerings for critical components, meticulously tailored for small and medium-sized equipment manufacturers. Our commitment extends into cross-border e-commerce, broadening our reach to global customers in developing regions, ensuring they benefit from game-changing solutions.
Our relentless pursuit of innovation and advanced manufacturing capabilities firmly positions us as trailblazers and leaders in the industry. With in-depth data analysis, we craft bespoke solutions for regions facing high salinity water issues, championing excellence in cutting-edge water treatment technology.
Our innovative solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the groundbreaking reuse of treated wastewater. Furthermore, our strategic cost advantage distinguishes us within the industry, offering 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. |