Versatile Applications
Applicable Industries: Expertly crafted for seamless integration into Commercial Use, this membrane meets the highest standards for robustness and reliability.
Application: Specifically engineered for high TDS film membrane applications, guaranteeing exceptional and reliable performance. Tailored to meet demanding conditions, this product excels in providing unparalleled water purification.
Active Membrane Area: Boasting an impressive 31.97 ft², designed to maximize both efficiency and output, ensuring peak productivity with every use.
Average Permeated Flow: Delivers an extraordinary 800GPD, guaranteeing consistent and robust water processing capabilities for unparalleled results.
Stable Rejection Rate: Maintains a consistently high rate of 96%-97%, ensuring premium water quality and unmatched performance with every application.
Function: Efficiently eliminates COD, BOD, and NH-N, significantly elevating the purity and quality of water, making it an indispensable asset to any water treatment system.
Home RO membrane variants available: 75GPD, 100GPD, 150GPD, and 200GPD, offering a perfect fit for every requirement and ensuring optimal performance at home.
Commercial RO membrane ranges include: 300GPD, 400GPD, 600GPD, and 800GPD, expertly addressing a wide spectrum of commercial demands with superior efficiency.
Industrial membrane models offered: 2521, 2540, 4021, 4040, and 8040, expertly crafted to meet diverse industrial needs with exceptional durability and reliability.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are meticulously crafted for municipal water, tap water, and well water applications. They deliver superior desalination treatment, making them the prime choice for premium bottled water, direct drinking water, food processing, pharmaceutical production, and beyond, setting the standard for excellence.
Product advantages
1-HJC NANO membrane-- NEVER CUT CORNERS/SUPREME MATERIALS. Engineered with the highest quality to ensure longevity and unparalleled efficacy.
2-Excellent service and reasonable price for nano membrane, providing exceptional value and customer satisfaction.
3-Durable quality and perfect looking for nano membrane, ensuring a visually appealing and high-performing product.
4-Salt rejection rate 30%-50%, achieving remarkable efficiency in reducing salinity and enhancing water quality.
5-OEM services: BASED ON CLIENT REQUEST (FREE design, LABEL, PACKING, SIZE OF NANO MEMBRANE), offering tailored solutions to meet specific client needs.










Sandmonk Technology Co., Ltd., affectionately known as SAND.K, is passionately committed to the evolution of water environmental technology. By leveraging a global supply chain, we lead the way with groundbreaking innovations that redefine industry standards, ensuring consistent excellence. We provide comprehensive, one-stop solutions specifically tailored for small to medium-sized equipment manufacturers. Our dedication is evident through our cross-border e-commerce initiatives, extending our influence to a global audience in developing regions, ensuring accessibility and superior service.
With cutting-edge independent research and development, combined with robust manufacturing capabilities, we are leaders in our field, setting new benchmarks for the industry. Through meticulous data analysis, we deliver custom solutions for regions with high salinity water challenges, setting new benchmarks in water treatment standards, and consistently exceeding expectations.
Our versatile solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the innovative reuse of treated wastewater, offering pioneering advancements in water treatment. Furthermore, our competitive pricing offers a distinctive edge within the industry, providing unmatched value and ensuring client satisfaction at every level.

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. |