Versatile Applications
Applicable Industries: Perfectly tailored for Commercial Use.
Application: Engineered specifically for high TDS film membrane applications, this product guarantees exceptional performance and reliability, making it indispensable for any setup requiring superior efficiency.
Active Membrane Area: Boasting an expansive 31.97 ft², this membrane is designed to maximize efficiency and output, ensuring you harness the full potential of your system.
Average Permeated Flow: Delivering an impressive 800GPD, this product promises reliable and consistent water processing capabilities, ensuring your needs are met with ease.
Stable Rejection Rate: With a consistently high rejection rate of 96%-97%, this membrane ensures superior water quality, providing peace of mind with each use.
Function: Expertly crafted to effectively remove contaminants such as COD, BOD, and NH-N, this product enhances water purity, ensuring the highest standards of clean water.
Home RO membrane options available: Choose from 75GPD, 100GPD, 150GPD, and 200GPD variants to perfectly match your household's unique needs.
Commercial RO membrane ranges include: Offering 300GPD, 400GPD, 600GPD, and 800GPD variants, these products are designed to meet diverse commercial demands with ease and efficiency.
Industrial membrane models offered: Available in models 2521, 2540, 4021, 4040, and 8040, these membranes are tailored to suit a wide range of industrial requirements, ensuring flexibility and performance.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are meticulously crafted for optimal use with municipal water, tap water, and well water. They excel in delivering exceptional desalination treatment, making them a preferred choice for premium bottled water, direct drinking water, food processing, pharmaceutical production, and beyond.
Product advantages
1. Experience remarkable large traffic capacity and unmatched stability, ensuring reliable operations even under demanding conditions.
2. Benefit from low operational pressure and unparalleled cost-effectiveness, delivering maximum value and efficiency.






SAND.K is passionately dedicated to advancing water environmental technology. Leveraging a robust global supply chain, we are driving transformative innovation across the industry, setting new standards in water treatment solutions. We provide comprehensive, one-stop solutions for core components, specifically crafted for small to medium-sized equipment manufacturers. Our unwavering commitment extends through cross-border e-commerce, enabling us to serve global customers in emerging markets with utmost dedication.
Our independent R&D combined with formidable manufacturing capabilities positions us as leaders in the industry, delivering cutting-edge solutions and unmatched expertise. Through extensive data analysis, we develop bespoke solutions tailored for regions facing high salinity water challenges, ensuring excellence in water treatment solutions.
Our dynamic solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the pioneering of treated wastewater reuse, showcasing our comprehensive expertise. Moreover, our competitive cost advantage sets us apart in the industry, providing unmatched value and strategic benefits to our customers.

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. |