Versatile Applications
Applicable Industries: Perfectly tailored for Commercial Use.
Application: Specifically engineered for high TDS film membrane applications, guaranteeing exceptional performance and reliability.
Active Membrane Area: Boasting an expansive 31.97 ft², this membrane is designed to maximize efficiency and elevate output levels.
Average Permeated Flow: Delivering an extraordinary 800GPD, this promises reliable and consistent water processing capabilities.
Stable Rejection Rate: Maintains a consistently high rate of 96%-97%, ensuring superior quality and purity of water.
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 suit your household needs.
Commercial RO membrane ranges include: Options of 300GPD, 400GPD, 600GPD, and 800GPD, catering to diverse commercial requirements.
Industrial membrane models offered: Available in 2521, 2540, 4021, 4040, and 8040, these models can meet a wide array of industrial applications.
Commercial Reverse Osmosis Element Main Application Areas
Our expertly crafted commercial reverse osmosis membrane components are ideal for municipal, tap, and well water. They excel in desalination treatment and are widely used in premium bottled water production, direct drinking water systems, food processing, pharmaceutical production, and much more.
Product advantages
1. Enjoy remarkably large traffic and high stability, ensuring reliable and consistent operations.
2. Experience low operating pressure combined with superior cost-effectiveness, ensuring that you receive maximum value and efficiency.






SAND.K is wholeheartedly dedicated to propelling advancements in water environmental technology. By leveraging a global supply chain system, we drive transformative innovation across the industry, setting new standards. We offer comprehensive, one-stop solutions for core components, meticulously tailored for small to medium-sized equipment manufacturers. Our unwavering commitment extends through cross-border e-commerce, effectively serving global customers across emerging markets.
With our independent R&D and robust manufacturing capabilities, we are firmly positioned as industry leaders, setting benchmarks for quality and innovation. By harnessing extensive data analysis, we design bespoke solutions for regions facing high salinity water challenges, fostering excellence in water treatment solutions.
Our innovative solutions cover seawater desalination, efficient waste leachate treatment, drinking water purification, and pioneering the reuse of treated wastewater. Additionally, our competitive cost advantage sets us apart in the industry, providing 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. |