Versatile Applications
Discover the endless possibilities with our cutting-edge Manual Operation Sandmonk 8040 Membrane, meticulously engineered to efficiently transform both surface and groundwater by precisely managing salt concentrations from 2000 to 8000 ppm. This exceptional technology is ideal for a diverse range of industries, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. It also excels in Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums. Wherever you need high-quality water solutions, our product ensures spectacular performance and reliability.
Pure Water Preparation and Related Industries: The BW RO Membrane is perfectly crafted to treat Brackish Water, ensuring consistently top-tier quality results every time, with unrivaled precision and dependability.
Main Features:
1. High-Quality Water Purification: The Industrial Membrane BW 4040 is precisely crafted to provide crystal-clear, safe drinking water, effortlessly serving the needs of households, commercial enterprises, and hotel environments.
2. Advanced Filtration Technology: Boasting an innovative 5-stage filtration system, this product achieves an astounding 99% salt rejection rate and offers an average permeated flow of 1500 gallons per day, making it the perfect choice for those seeking dependable and effective water purification.
3. Durable and Long-Lasting: Featuring a standout self-cleaning function and a robust 6-month RO filter lifespan, this membrane requires minimal maintenance, drastically reducing the frequency of replacements and saving users both time and resources.
4. Certified and Compliant: With CE certification, this product adheres to international safety and quality standards, providing users with peace of mind and confidence in its exceptional performance.
5. Easy Installation and Operation: Expertly designed for straightforward installation and operation, with English as the operating language and a user-friendly interface, it is accessible to a wide range of users, including those with limited technical skills.














At Sandmonk Technology Co., Ltd., SAND.K is at the forefront of water environmental technology, leveraging a robust global supply chain to drive revolutionary advancements across the industry. We provide comprehensive, all-inclusive solutions for essential components, precisely tailored for small and medium-sized equipment manufacturers. Our commitment extends across borders through e-commerce, bringing our groundbreaking solutions to global customers in developing regions, ensuring access to transformative innovations.
Our independent research and advanced manufacturing abilities firmly establish us as visionary leaders and innovators in the field. Through rigorous data analysis, we deliver customized solutions for regions grappling with high salinity water issues, setting new benchmarks in water treatment technology.
Our cutting-edge solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and pioneering treated wastewater reuse. Moreover, our strategic cost advantage sets us apart in the industry, offering unparalleled value and efficiency.

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. |