500 LPH RO Water Purifier Plant: Know Its Working And Cost In 2021

The demand for clean, hygienic drinking water is globally very high. In the earlier decade technology of cleaning and enhancing the water was not innovated at that time, but today with different methods and techniques, we are able to convert a polluted harmful water into safe drinking water by extracting harmful elements present in the water that can affect our immune system and health.

RO water purifier is common in houses but if you own or work at public places like- schools, hotels, offices then it is preferred to use a commercial water purifier RO plant for the fulfillment of daily requirements to your employees and workers.

What Is An LPH [Liter Per Hour] Water Purifier?

A high-quality pure and safe water that is filtered from all the sediments, contaminants and harmful elements is a basic need for everyone here. The LPH water purifier is for commercial purposes like schools, offices, colleges, hospitals, restaurants, etc use these LPH water purifier systems for drinking purposes.

The LPH water purifier systems comes in different capacities-

  • 25 LPH
  • 50 LPH
  • 100 LPH
  • 250 LPH
  • 500 LPH 

Here the most common commercial water purifier used is the 500 LPH RO Plant. In the water purification process, the reverse osmosis technology helps to escalate the water through a membrane. The water purifier RO membrane helps to separate the mixed chemicals and harmful contaminants ensuring that only clean and hygienic water to come out thus, making water secure for drinking and other commercial consumptions thus reducing the risk of water-borne diseases that can affect the skins, hair, body organs and immune system. 

The reverse osmosis purification technique helps to remove 98% of the harmful bacterial and chemical components from the water. Water with a high TDS level contains more impurities which are perfectly removed by the RO method. Many commercial water purification systems come with pre-equipped UV lights which help to remove the harmful micro particles and viruses present in the water. 

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Benefits Of Commercial RO Water Purifier Systems

  1. Kicks out harmful impurities and viruses
  2. Converts hard water into soft drinking water
  3. Improves the taste of water
  4. Less expensive than packaged drinking water bottles
  5. Foods and Beverages taste better with RO purified water

How Does The RO Water Plant Work? [Reverse Osmosis Explained]

Reverse osmosis is a technology that is used while removing a bulk amount of contaminants and harmful microorganisms from water by pushing the water under pressure through the semipermeable water membrane.

The RO water plant works on the principle of reverse osmosis through which it is capable of removing upto 98% of the impurities that is found in water. These impurities constitute [harmful particles, colloids, bacteria and viruses].

An RO water purifier plant restricts contaminants based on their volume any contaminants that have a molecular weight greater than 180 will be restricted and blocked by the active RO water purifier.

The heavier ionic charge of the contaminant, the more surely it will be rejected by the RO membrane. However, the RO system does not remove gases.

The reverse osmosis works by using a strong pressure pump to bring up the pressure on the salt area of the RO and push the water forcely across the semipermeable reverse osmosis membrane that eliminates 98% of the impurities that are found in water.

The strength of the pressure depends upon the salt concentration in the water; the more pressure the more osmotic pressure is required. The deionized water is called permeate water. The stream that carries these concentrated contaminants and harmful particles gets restricted through the membrane. 

As the pressured water enters the membrane it again passes through the semipermeable membrane and the harmful microorganisms are blocked and discharged through the outlet stream.

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Cost of RO Water Plant In India

The price range of the commercial RO water plant varies upon the LPH [liter per hour] capacities. Below is the table that displays the basic prices. 

RO plant capacity Minimum Price [₹] Maximum Price [₹]
200-500 [liter/hour] 3400 per piece 312000 per piece
500-1000 [liter/hour] 70000 per piece 250000 per piece
1000-2000 [liter/hour] 80000 per piece 420000 per piece
2000-3000 [liter/hour] 1000000 per piece 5400000 per piece
More than 3000 [liter/hour] 1500000 per piece 7000000 per piece

Is RO Water Good For The Skin?

Many spa and skincare experts say that regular simple tap water contains bacteria and harmful chemical elements which can block your skin pores thus resulting in skin dullness and infections.

The cleaner the eater the more efficiently it can clean your skin, as purity is related to healthy glowing skin. The filtered water by RO can extract things like chlorine and heavy chemicals present in the water.

Heavy water contains a lot of impurities that can irritate skin and can increase the risk of skin infections. The reverse osmosis purifier water is softer which can get absorbed by the skin, hydrating it well.

Not only for skin the RO soft water is also beneficial for our immune system, the more soft water the more our body will digest the water easier without causing any irritation in the stomach and intestines. So it is preferred to drink RO water over simple tap water that is hard to digest for our body.


Hope you have understood the workings and basic principles of the reverse osmosis procedure. Clean and hygienic water supply is essential for almost all the activities as this water is called “Soft Water” which is easier to use in different commercial usages. Hard water contains a lot of harmful impurities that affect commodities too which require water.

We have also described the different price ranges of RO water plants available in India, the price range depends upon a lot of factors such as its capacity, model, features, and filtration stages.