5 Stage Reverse Osmosis Water Filter System
Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to separate ions, unwanted molecules and larger particles from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure, a colligative property that is driven by chemical potential differences of the solvent, a thermodynamic parameter. Reverse osmosis can remove many types of dissolved and suspended chemical species as well as biological ones (principally bacteria) from water, and is used in both industrial processes and the production of potable water. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side. To be "selective", this membrane should not allow large molecules or ions through the pores (holes), but should allow smaller components of the solution (such as solvent molecules, e.g., water, H₂O) to pass freely.
The Selected Suppliers You Might Like
Shen Zhen Ecowell Purification Company Limited
Ecowell - Dedicated to Healthy Life
Shenzhen Ecowell Purification Company Limited is a daughter company of Ecowell Purification Co., Ltd., engaged in professional water purifiers. Our headquarters is located in HK. Dedicated to the R&D, manufacture, sale and service of user-end drinking water purifiers, Ecowell is one of the most competitive hi-tech and innovative water purifier manufacturers in China. Based on Shenzhen City - the advanced manufacturing centre of China, Ecowell enjoys one of the well-know water purifier brands of "Ecowell", and sells high quality water purifiers worldwide. Ecowell takes the responsibility of "blue sky and green water for healthy life" and makes every effort to serve the society through reliable water purifiers and enjoyable service.
With the ultimate goal to serve our society, Ecowell pays attention to the combination of advanced technology and optimized manufacturing technology in order to produce hi-tech water purifier with cost competitiveness. Ecowell enjoys wide product span that covers components and spare parts, auxiliary purification equipment and user-end water purifier, including modern user-end drinking water facilities, such as RO (reverse osmosis) Water Purifier and UF (ultra-filtration) Water Purifier to fully meet the demand of families, business offices and medium-sized companies. Thus, Ecowell is able to satisfy customers' purchasing requirement at one-stop manner.
Shanghai Do.Fountainhead Water Treatment Technology Co., Ltd.
Do.Fountainhead was founded in 2010, based in Shanghai,China.
Having extensive experience in manufacturer reverse osmosis system, membrane involve household and commercial field.
Pursuing our ongoing update in terms of new technologies, Since 2010, quality-oriented, we have been certified by the globally recognized certification CE,ROHS, ISO 9001 in terms of quality and service, Also, our company has been confirmed by the International well-known third-part Franch Bureau Veritas.
We carry out sales in China and Global market and have a large range of products with large stock of spare parts.
We not only focus on reverse osmosis and now expanding the field of Nanofiltration and Seawater Desalination, invest large funds to introduce advanced equipment and invit North American experts who has more than 20 years experiencs in NF and SW as consultant.
Our goal is proper service, continuous improvement of services and continuous research for innovative products . Make a positive contribution to reduce global water pollution and let more people drink healthy water.
