Water that contains a high amount of dissolved minerals is considered “hard”. It is often the result of ground water collecting calcium and magnesium as it rises through limestone. The higher the m...
This article will explain how to change a residential reverse osmosis filter or membrane. The procedure might differ depending on the kind of system, but the logic stays the same. Many RO water sys...
Climate change has a number of effects on fresh water. Short-term freshwater increases from melting glaciers and significant precipitation events in tropical climates may eventually overflow and da...
As Lunar New Year approaches, HID team wishes you and your family good luck and good fortune in the Year of the Tiger. To observe this unique and traditional celebration, we will take part in a 9-d...
After using an RO water purifier for a while, it is highly possible that impurities may clog inside the RO housing and on the RO membrane. So, it is high recommended to clean the housing and the me...
For over 14 years, HID Membrane Co. Ltd. has been a professional producer of Reverse Osmosis (RO) Membrane, RO System, RO PRE Filters, and Membrane Housing, and has engaged in competitiveness and s...