Versatile Applications
Applicable Industries: Meticulously crafted for flawless Commercial Use.
Application: Uniquely engineered for high TDS film membrane applications, delivering unrivaled performance.
Active Membrane Area: A remarkable 31.97 ft², optimized for unparalleled efficiency and heightened output.
Average Permeated Flow: An extraordinary 800GPD, assuring unwavering water processing excellence.
Stable Rejection Rate: Remarkably consistent at 96%-97%, guaranteeing superior water quality with every use.
Function: Efficiently eliminates COD, BOD, and NH-N, significantly elevating water purity to new heights.
Home RO membrane options available: Choose from 75GPD, 100GPD, 150GPD, and 200GPD variants to suit your specific needs.
Commercial RO membrane ranges include: Catering to diverse demands with 300GPD, 400GPD, 600GPD, and 800GPD options.
Industrial membrane models offered: 2521, 2540, 4021, 4040, and 8040, perfectly engineered for a variety of industrial requirements.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are expertly designed for municipal water, tap water, and well water applications. They deliver exceptional desalination treatment and are extensively used in premium bottled water production, direct drinking water systems, food processing, pharmaceutical manufacturing, and more.
Product advantages
1. Experience unparalleled large traffic capacity and high operational stability, ensuring reliable, seamless operations.
2. Benefit from minimal operating pressure and superior cost-effectiveness, delivering maximum value.






SAND.K is passionately committed to advancing water environmental technology, harnessing a global supply chain system to spearhead transformative innovation in the industry. We offer comprehensive, one-stop solutions for core components, meticulously tailored for small to medium-sized equipment manufacturers. Our steadfast dedication extends through cross-border e-commerce, serving global customers across burgeoning markets.
With independent R&D and robust manufacturing prowess, we firmly position ourselves as industry leaders. Leveraging extensive data analysis, we create bespoke solutions for regions contending with high salinity water issues, cultivating excellence in water treatment solutions.
Our dynamic solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering the reuse of treated wastewater. Additionally, our competitive cost advantage distinguishes us within the industry, delivering unrivaled 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. |