Versatile Applications
Applicable Industries: Meticulously crafted for optimal Commercial Use, ensuring seamless integration into various applications.
Application: Precision-engineered for high TDS film membrane uses, delivering exceptional and reliable performance in demanding environments.
Active Membrane Area: An expansive 31.97 ft² designed to maximize efficiency and enhance output for superior productivity.
Average Permeated Flow: Delivers an outstanding 800GPD, ensuring consistent and efficient water processing capabilities every time.
Stable Rejection Rate: Proudly maintains a high rejection rate of 96%-97%, guaranteeing superior water quality and purity.
Function: Skillfully removes COD, BOD, and NH-N, ensuring enhanced water purity and clarity.
Home RO membrane options available: Wide selection includes 75GPD, 100GPD, 150GPD, and 200GPD variants to suit diverse household needs.
Commercial RO membrane ranges include: 300GPD, 400GPD, 600GPD, and 800GPD, designed to meet a broad spectrum of commercial demands.
Industrial membrane models offered: Available in models 2521, 2540, 4021, 4040, and 8040, catering to an array of industrial requirements.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are meticulously crafted for use with municipal water, tap water, and well water. They excel in desalination treatments and are extensively employed in premium bottled water production, direct drinking water systems, food processing, pharmaceutical manufacturing, and more.
Product Advantages
1. Experience exceptional large traffic with unparalleled stability, ensuring reliable operations and peace of mind.
2. Benefit from low operating pressure with superior cost-effectiveness, maximizing investment value and operational efficiency.






SAND.K is firmly committed to propelling water environmental technology forward, utilizing a global supply chain to foster transformative innovation industry-wide. We offer comprehensive, one-stop solutions for core components, specifically designed for small to medium-sized equipment manufacturers. Our unwavering dedication extends through cross-border e-commerce, reaching global customers in emerging markets.
Our independent research and development, paired with robust manufacturing capabilities, firmly position us as industry leaders. Through extensive data analysis, we craft bespoke solutions for regions facing high salinity water challenges, setting new standards in water treatment excellence.
Our dynamic solutions include seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse. Moreover, our competitive cost advantage sets us apart in the industry, providing unparalleled value and strategic benefits.

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. |