Introducing the Advanced High Efficiency TFN Water Purifier System with 90gpd RO Membrane - the ultimate solution for Pure Water at Your Fingertips! Experience the pinnacle of water purification innovation tailored for your home and business needs.
1. Ultimate Filtration: Our cutting-edge Thin Film Nanocomposite Technology ensures Superior Water Filtration, transforming your water into the purest and cleanest form imaginable. Relish in the peace of mind brought by our state-of-the-art filtration process.
2. Efficient Performance: Equipped with a powerful 90gpd RO membrane, this system guarantees a robust and consistent flow of pristine water daily. Never worry about running out of purified water again.
3. Sleek Design: Marvel at the modern, space-efficient design that seamlessly integrates into your kitchen, enhancing the aesthetic while delivering top-tier water purification. A perfect blend of functionality and style.
4. Easy Installation: Enjoy a hassle-free setup experience with our intuitive, user-friendly guide. No need for professional installation; get up and running in minutes and start enjoying pure water right away!
5. Peace of Mind: Bid farewell to impurities and contaminants with confidence. Embrace the freshness of crystal-clear water, ensuring the health and well-being of your loved ones.
Innovation technology of TFN |
Disadvantage of TFC Membrane |
Advantage of TFN Membrane |
High cost
(Technology materials and equipment controlled by monopoly companies.) |
Cost controllable
(Own TFN technology ,localization raw materials) |
Low flux& High energy consumption
(separation layer thickness>100nm) |
High flux and low energy consumption
separation layer thickness minimum 20 nm |
Limitations of polyamide,non customizable
(Poor hydrophilicity,Nonantioxidant<1000ppmh) |
Customized ability,be the leading manufacturing of selective separation membrane in China.
Super-hydrophilicity(modification of hydrophilic nano materials Antioxidant(noumenon nanocoating>500000ppmh)
Acid and alkali resistant(20% H2SO4 ,20% NaOH) |
Organic solvent pollution |
Green production |










SAND.K is committed to pioneering water environmental technology by leveraging a comprehensive global supply chain system. We are at the forefront of innovation, transforming how we approach water purification. We offer one-stop solutions tailored for core components to small and medium-sized equipment manufacturers worldwide. Utilizing cross-border e-commerce, we deliver exceptional customer service, especially targeting developing regions.
Our expertise lies in our independent R&D capabilities and our strong, efficient manufacturing prowess. We are dedicated to innovation and excellence in every facet of production. Through extensive data analysis, we provide bespoke solutions for areas grappling with high salinity water issues, adapting our technology to meet specific challenges with precision.
Our swift and effective response solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the reuse of treated wastewater, ensuring comprehensive water management. Significantly, we offer a profound cost advantage, making high-quality water purification accessible and affordable.

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. |