Water is an essential element for survival of life on earth. Human body requires 2 to3 liters of water everyday to keep the body free from harmful toxins. It is however important that water we drink is free from impurities, bacteria & viruses, which cause diseases like gastroenteritis, typhoid, cholera, dysentery, jaundice, etc.

Various purification processes are followed for potable water as under.

BOILING : Water has to be boiled at least 20minutes, which is not Practical nor economical. Microbiological impurities resurface on cooling.

FILTRATION: The process removes only physical impurities and does not kill Bacteria & viruses.

CHLORINIZATION: The quantity of chlorine used to treat water has to be monitored carefully to avoid  ill effects. A little extra proportion could lead to serious health hazards.

OZONIZATION: Ozone is produced by  passing high voltage through 
electrodes and is not a practical process for domestic use.

Is bottled water the answer? 11 out of 16 bottled water samples tested didn’t pass the ISI test for portable drinking water.

Hence the need to purify...

WaterDoc Domestic purification systems are based on the following methods:

• Ultra Violet (UV) systems
  
  

  The Ultra Violet (UV) wavelength of 253.7 nm has the greatest germicidal property, which penetrates cell membranes of Bacteria / Viruses to destroy DNA which is responsible for functioning of Microorganisms. There are no known microorganisms resistant to UV. Therefore UV provides an efficient Bacteria disinfection in water. It does not leave any residual properties in treated water. Superior quality high power germicidal lamps produce high UV output in 253.7 nm range. UV water purification system is preferred world wide because it is the simplest and practical method of destroying micro organisms in water with minimum contact time, minimum cost & minimum maintenance. Waterdoc has a wide range of UV Purifiers to satisfy your needs View Range of WaterDoc UV Purifiers

  
  
• Reverse Osmosis (RO) systems
  
  

  Did you know that other than bacteria & viruses, the water we drink contains insecticide & pesticides which causes cancer, sodium which causes heart disease, calcium which causes kidney stones, magnesium which causes gall bladder stones, lead which leads to mental retardation, fluoride which causes fluorosis, arsenic which causes poisoning and iron which causes constipation & dysentery ? Water is a basic necessity and how can we drink it with so many harmful elements? The only safe solution we have is Reverse Osmosis ( RO) System. In an RO System the water passes through semi-permeable membrane of 0.0001 micron gauge which filters out even tiniest of microbes or soluble or insoluble pollutants. The WHO allows up to 500 units of TDS ( Totally Dissolved Solids ) in water; RO System gives us water as pure as 20 TDS units View Range of WaterDoc RO Purification Systems

  
  
• Iodine Resin Technology (resin-based) syetms
  
  

  Water purifiers based on the universally acclaimed unique Iodine Resin Technology for 100% pure & safe water at the turn of the knob. In this purification process, physical impurities are first removed using a micro-filter. The filtered water then passes through resin and iodine resin chambers where all pathogenic bacteria and viruses are killed, thus ensuring safe drinking water. View Range of WaterDoc Resin Based Systems