Versatile Applications
Applicable Industries: Perfectly tailored for Commercial Use, our solutions seamlessly integrate into various commercial settings, delivering unmatched efficiency.
Application: Specifically designed for high TDS film membrane applications, our product guarantees exceptional performance and reliability.
Active Membrane Area: With an expansive 31.97 ft², our membrane ensures maximum efficiency and output, setting new benchmarks in water treatment.
Average Permeated Flow: Achieving an impressive 800GPD, it promises consistent and reliable water processing capabilities, meeting the demands of any setting.
Stable Rejection Rate: Boasting a consistently high rate of 96%-97%, our membrane ensures superior water quality, providing peace of mind.
Function: Effectively removes COD, BOD, and NH-N, significantly enhancing the purity and quality of the water.
Home RO membrane options available: Choose from 75GPD, 100GPD, 150GPD, and 200GPD variants to suit your specific residential needs.
Commercial RO membrane ranges include: Our comprehensive offerings of 300GPD, 400GPD, 600GPD, and 800GPD cater to diverse commercial demands.
Industrial membrane models offered: We offer 2521, 2540, 4021, 4040, and 8040 models, perfectly tailored to various industrial requirements.
Commercial Reverse Osmosis Element Main Application Areas
Our expertly crafted commercial reverse osmosis membranes are ideal for municipal water, tap water, and well water applications. They excel in desalination treatments, making them perfect for premium bottled water, direct drinking water, food processing, pharmaceutical production, and more.
Product advantages
1. Experience the benefits of outstanding large traffic flow and high stability, ensuring reliable and efficient operations.
2. Enjoy the advantages of low operating pressure and exceptional cost-effectiveness, maximizing your value proposition.














Sandmonk Technology Co., Ltd., affectionately known as SAND.K, is at the forefront of water environmental technology innovation. By leveraging a comprehensive global supply chain, we set the industry standard with our groundbreaking advancements. We offer all-encompassing, one-stop solutions, meticulously custom-tailored for small to medium-sized equipment manufacturers. Our dedication is evident in our cross-border e-commerce initiatives, expanding our reach to a global clientele, particularly in developing regions.
With independent research and development coupled with strong manufacturing capabilities, we are true pioneers in the field, driving progress and innovation. Through meticulous data analysis, we craft custom solutions for areas challenged by high salinity water issues, setting new benchmarks in water treatment.
Our innovative solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the pioneering reuse of treated wastewater. Furthermore, our competitive pricing strategy offers us a distinct advantage in the industry, providing unparalleled value to our clients.

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. |