Versatile Applications
Applicable Industries: Perfectly engineered for commercial use, our Sea Water Membrane stands out as a top choice.
Application: Specifically designed for high TDS film membrane applications, our product guarantees superior performance and reliability.
Active Membrane Area: Boasting an impressive 31.97 ft², our membrane maximizes efficiency and output like no other.
Average Permeated Flow: With a remarkable 800GPD, our membrane ensures consistent and reliable water processing capabilities.
Stable Rejection Rate: Achieving a consistently high rate of 96%-97%, our membrane ensures superior water quality, every time.
Function: Expertly removes COD, BOD, and NH-N, significantly enhancing water purity for various applications.
Home RO membrane options available: Choose from our 75GPD, 100GPD, 150GPD, and 200GPD variants to meet home needs.
Commercial RO membrane ranges include: 300GPD, 400GPD, 600GPD, and 800GPD, adaptable for diverse commercial requirements.
Industrial membrane models offered: Our range of 2521, 2540, 4021, 4040, and 8040 models cater to various industrial needs.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane elements are expertly crafted for municipal water, tap water, and well water purification. Offering exceptional desalination, they are widely used in premium bottled water production, direct drinking water systems, food processing, and pharmaceutical manufacturing.
Product advantages
1. Experience outstanding large traffic and impressive stability, ensuring reliable and consistent operations.
2. Benefit from low operating pressure coupled with superior cost-effectiveness, maximizing operational value.






SAND.K is dedicated to pushing the boundaries of water environmental technology. We harness a global supply chain system to drive transformative innovation industry-wide. Our all-encompassing, one-stop solutions for core components are specifically designed for small to medium-sized equipment manufacturers. Our dedication extends across cross-border e-commerce, reaching global customers in emerging markets.
Our strong manufacturing capabilities and independent R&D firmly establish us as industry leaders. By employing extensive data analysis, we craft bespoke solutions for regions facing high salinity water challenges, setting the standard in water treatment excellence.
Our dynamic solutions cover seawater desalination, waste leachate treatment, drinking water purification, and pioneering efforts in the reuse of treated wastewater. Additionally, our competitive cost advantage sets us apart in the industry, offering unmatched 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. |