Versatile Applications
Experience unmatched adaptability with our state-of-the-art technology, exquisitely engineered for the precise desalination of both surface and groundwater. This innovation adeptly manages salt concentrations ranging from 2000 to 8000 ppm. Perfectly tailored for a wide array of industries such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants, our solutions excel in settings like Greenhouses, Agriculture, Boiler Feed Water preparation, Aquariums, and beyond, consistently delivering superior results across all sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane excels in the treatment of Brackish Water, securing remarkable quality outcomes with each application.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 RO membrane is constructed to supply pristine and safe drinking water, ideal for diverse environments including household, commercial, and hotel settings.
2. Advanced Filtration Technology: Featuring an innovative 5-stage filtration system, this product achieves an impressive 99% salt rejection rate and boasts an average permeated flow of 1500gpd, making it an outstanding option for users in pursuit of dependable water purification.
3. Durable and Long-Lasting: This product incorporates a self-cleaning function and a robust 6-month RO filter life, requiring minimal maintenance and replacement. It significantly reduces the frequency of replacements, conserving both time and resources for users.
4. Certified and Compliant: The product is in accordance with CE certification standards, assuring compliance with international safety and quality regulations, thus providing users with assurance and confidence in its exceptional performance.
5. Easy Installation and Operation: Designed for straightforward installation and operation, this product features an English operating language and a user-friendly interface, making it accessible to a broad spectrum of users, including those with limited technical skills.







SAND.K is zealously at the cutting edge of water environmental technology, employing a global supply chain system to bring forth revolutionary innovation across the industry. We offer all-inclusive, one-stop solutions for essential components, specifically tailored for small and medium-sized equipment manufacturers. Our commitment extends into cross-border e-commerce, broadening our reach to international customers in developing areas, ensuring they receive transformative solutions.
Our independent research and advanced manufacturing capabilities solidify our position as pioneers and leaders in the field. Through thorough data analysis, we deliver tailored solutions for regions confronting high salinity water challenges, elevating excellence in water treatment technology.
Our innovative solutions cover seawater desalination, waste leachate treatment, drinking water purification, and groundbreaking treated wastewater reuse. Additionally, our strategic cost advantage distinguishes us in the industry, offering unrivaled 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. |