Versatile Applications
Applicable Industries: Ideally crafted for Commercial Use, ensuring precision and adaptability.
Application: Specifically designed for high TDS film membrane uses, guaranteeing exceptional performance and reliability.
Active Membrane Area: A substantial 31.97 ft², engineered to maximize both efficiency and output power.
Average Permeated Flow: An impressive 800GPD, ensuring dependable and continuous water processing capabilities.
Stable Rejection Rate: Maintains a consistently high rate of 96%-97%, delivering superior water quality with every use.
Function: Efficiently eliminates COD, BOD, and NH-N, significantly enhancing water purity and safety.
Home RO membrane options available: Choose from 75GPD, 100GPD, 150GPD, and 200GPD variants to meet diverse needs.
Commercial RO membrane ranges include: Offering 300GPD, 400GPD, 600GPD, and 800GPD to cater to various commercial demands.
Industrial membrane models offered: Available in 2521, 2540, 4021, 4040, and 8040, perfectly suited for diverse industrial applications.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are masterfully engineered for municipal, tap, and well water treatment. They excel in desalination, widely used in premium bottled water, direct drinking water, food processing, and pharmaceutical production.
Product advantages
1. Enjoy outstanding large water flow and high stability, ensuring reliable and consistent operations.
2. Experience low operating pressure and unmatched cost-effectiveness, maximizing operational value and efficiency.






SAND.K is fervently devoted to advancing water environmental technology, harnessing a global supply chain to spearhead industry-transforming innovations. We offer comprehensive, all-in-one solutions for core components, meticulously tailored for small to medium-sized manufacturers. Our commitment is steadfast, spanning cross-border e-commerce to cater to global customers in burgeoning markets.
Our proprietary R&D, combined with robust manufacturing capabilities, solidifies our status as industry leaders. Utilizing in-depth data analysis, we design bespoke solutions for regions facing high salinity water issues, setting new standards in water treatment excellence.
Our innovative solutions include seawater desalination, waste leachate treatment, and drinking water purification, pioneering the reuse of treated wastewater. Additionally, our competitive cost advantage sets us apart in the industry, delivering 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. |