Introducing the HJC 3G 3012-300 RO membranes, a beacon of excellence in water filtration technology designed to transform and purify water with unmatched efficiency.
Applicable Industries: Perfectly engineered for Commercial Use, ensuring robust performance across various business sectors.
Application: A high TDS film membrane, this product is a master at managing and refining heavily mineral-laden water for superior quality.
Active Membrane Area: Boasting an expansive 31.97 ft2, this membrane provides an extensive surface area for enhanced filtration.
Average Permeated Flow: Designed to deliver a generous 800GPD, ensuring a consistent supply of pure, clean water efficiently.
Stable Rejection Rate: Enjoy a reliable 96%-97% rejection rate, ensuring contaminants are effectively removed with consistency.
Function: Expertly crafted for the removal of COD, BOD, NH-N, this membrane guarantees pristine water quality by eliminating harmful substances.
Home RO membrane options available: 75gpd, 100gpd, 150gpd, 200gpd, offering diverse capacities to suit various home filtration needs.
Commercial RO membrane range: 300gpd, 400gpd, 600gpd, 800gpd, providing scalable solutions for businesses seeking efficient water purification.
Industrial membrane variants: 2521, 2540, 4021, 4040, 8040, tailored for intensive industrial applications with high-volume filtration demands.
Commercial Reverse Osmosis Element Main Application Areas
These commercial reverse osmosis membrane components excel in treating municipal, tap, and well water, making them ideal for high-end bottled water, direct drinking water, food processing, pharmaceuticals, and beyond.
Product Advantages
1. Experience the benefit of large traffic and high stability, ensuring consistent performance and reliability.
2. Built for low operating pressure, our membrane ensures high cost-effectiveness, making it a smart, economical choice.










At Sandmonk Technology Co., Ltd., we passionately commit to advancing water environmental technology, leveraging a global supply chain to innovate across the industry. We offer a comprehensive suite of services for core components tailored for small to medium-sized equipment manufacturers, utilizing cross-border e-commerce to reach global customers in developing markets.
Our state-of-the-art R&D and formidable manufacturing capabilities firmly establish us as trailblazers and leaders in our field. With cutting-edge data analysis, we craft bespoke solutions for regions battling high salinity water challenges, ensuring effectiveness and efficiency.
Our agile solutions adeptly tackle seawater desalination, waste leachate treatment, drinking water purification, and the reuse of treated wastewater, quickly and effectively. In addition, our remarkable cost advantage sets us apart as an exceptional player in the industry, offering unique value.

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. |