The 5 Best LG Water Purifiers In India Reviews and Buying Guide

Water is the necessity for human life, as the industrialization is taking place, water contamination is increasing and to lead a healthier life, it is important to drink safe and clean water. The Water Purifier provides you filtered water to drink that keeps you healthy and far away from diseases. As you know, the times have changed, and water-borne diseases are common. A water purifier offers fresh and safe drinking water. For tackling these diseases, water purifiers are the best option. The water purifiers have three purifying options that help in the filtration of impurities from the tank water. The most common one is RO in combination with UV or UF that provides purest form of water. Let us understand the meaning of these terms of filteration:

  • RO: Reverse Osmosis removes dissolved contamination (heavy metals, chemicals) and undissolved impurities (dust, sand, mud)
  • UV: It kills microbes, viruses, and bacteria.
  • UF: It filters the undissolved impurities. 

There are water purifiers that measure the mineral content of the output water that is known as the TDS controller. Also, some models use a mineralizer cartridge that adds essential minerals to output water.

Note: If you are buying RO purifier then every 1 liter of pure water, 650 ml of water is DISCARDED. This water is utilized for cleaning utensils, watering plants, and washing clothes. 

You can read the Buying Guide that will help you to buy your water purifier. 

5 Best LG Water Purifiers In India

LG Puricare 150NP Water PurifierRO + UV + UF10-yearsCHECK ON AMAZON
LG WW182EP Water PurifierRO + UV10-yearsCHECK ON AMAZON
LG WW182EP Water PurifierRO + STS + UV + UF10-yearsCHECK ON AMAZON
LG Puricare WW170EP RO Water PurifierRO10-yearsCHECK ON AMAZON
LG Puricare WW140NP RO Water PurifierRO10-yearsCHECK ON AMAZON

5 Best LG Water Purifiers In India Reviews

1. LG Puricare 150NP Water Purifier

lg puricare

LG has a variety of water purifiers in the market. This water purifier is 150NP RO + UV + UF RO Multi-Stage Filtration with 8-liter capacity.

It is perfect for those who have a middle-sized family. The purifying filter eradicates bacteria, viruses, and heavy metals to supply fresh and pure drinking water. 

Reverse Osmosis is a popular way of purifying water through a multi-stage filtration method that eliminates minute contaminants. 


  • Five Stage RO Filtration System: The machine consists of 5 RO filtration that eradicates bacteria and viruses. 5 Stage RO Filtration System prevents the mixing of pure and impure water which, helps in retaining the minerals.

         The stages are listed as follows:

          Stage 1: Outside Pre-Filter

         Stage 2: Sediment Filter 

          Stage 3: Pre-Carbon Filter 

          Stage 4: RO Filter

          Stage 5: Mineral Booster and Post-Carbon Filter

  • Dual Protection: If you compare the tank type, it is healthy as compared to the plastic containers. The material of the tank is stainless steel and it ensures that the water remains safe with no water leakage issue. It provides dual protection that prevents the growth of bacteria and algae.
  • Stainless Certification: The certification of the steel informs you that there is 94.4 % less E.Coli growth in 24 hours as compared to the plastic tanks.
  • UV Plus Purifying: Reverse Osmosis is a method that removes viruses and bacteria. In this purifier, UV LED works during the preservation stage. It automatically cleans the tank and keep your water safe and healthy to drink. The UV Plus cycle starts automatically every 6 hours.
  • Sterilization: The sterilization method does not include any harmful chemicals, as it is the safest and hygienic way.
  • Authorization: The company provides authorization to its every product, which defines its authenticity and efficiency for a longer time.
  • Special Features:It has a filter change indicator, and Filter the sediments outside the antiscalant module or a composite filter (Sedi + Carbon), RO membrane filter and Post Carbon Filter.


  • Purely purified water
  • Easy to install
  • Five-layer protection
  • Good flavor of water
  • Value for money
  • 10-years warranty



  • Prefilter Garage has issues.

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2. LG WW182EP Water Purifier

lg ww182ep

LG water purifier is the most trustworthy brand. The LG WW 182EP water purifiers have 8-liter water storage capacity with RO filtration. 

The RO filtration technique eradicates the bacteria and viruses to provide good quality of drinking water. 


  • Five Stage Water Purifier: The five-stage water purifier removes all bacteria and viruses. The stages of purifiers are outside the pre-filter, Sediment filter, Pre-Carbon filter, RO filter, Mineral booster and Post-Carbon filter.
  • Stainless Steel Protection: The replacement of plastic to stainless steel adds life to the RO purifier that reduces the growth of algae and bacteria.
  • Digital Sterilization: This method helps in sterilizing the entire path of water with a unique sterilizing kit with no use of any harmful chemicals.
  • Mineral Booster: It adds the flavor and quality value to the mineral purified drinking water that is healthier and tastier.
  • Good Display: It is a convenient feature that indicates the power, time to replace the filter, and water level in the stainless-steel tank.
  • 2 in 1 water solution: It has a secondary valve connection that makes it possible to use the water to clean the utensils, rinse vegetables, and wash clothes.


  • Easy installation
  • Good Storage Capacity
  • Easy to use
  • Five layers of protection
  • Taste enhancer
  • Value for money
  • 10-year warranty


  • Does not work if TDS is more than 600+

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3. LG WW182EP RO+STS+UV+UF Water Purifier


The water purifier helps you to select the health of your family. This type of water purifier is the perfect choice for a middle-sized family. It has an advanced multi-stage reverse osmosis system that gives safe drinking water and removes contaminants.


  • UV Plus: It ensures that the water stores in the tank are safe to drink.
  • Five Stage Purifier: All LG purifier comes with five-stage purifier which offers the main filtration process when water enters into the tank. The five filtration stages are Outside Pre-Filter, Sediment Filter, Pre-Carbon Filter, RO Filter, and Mineral Booster with Post-Carbon Filter.Post-Carbon filter makes water cleaner like crystals.
  • Dual Protection: It is hygienic than the plastic tank because it ensures dual protection in the stainless-steel. It adds value to the water and eradicates the growth of bacteria and algae.
  • Installation: It is easy to install as you have to make a call on the customer service number and they will come to your house with the equipment for wall mounting the water purifier.
  • Mineral Booster: It makes water healthier and tastier.
  • Filter: The filter has authenticity from the LG developers, and it increases the efficiency of the product.
  • Smart Display: It is an indicator that displays the time to change the filter and its water level in the tank.
  • 2 in 1 Water Solution: When the water filters, the impure water that is reusable, gets drain in the sink but, in case for LG water purifier you can use the water to do your remaining works like rinsing vegetables or clothes.


  • Easy to install
  • Good storage capacity that is 8 liter
  • Easy to use
  • Indicator Alarm
  • Provides good flavor
  • Value for money
  • 10-years warranty


  • Not fruitful for TDS more than 600

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4. LG Puricare WW170EP RO Water Purifier

lg care

The beautiful floral pattern attracts sight, as this water purifier has a capacity of 8 liters. It is suitable for both bachelors and small-sized family. It is UV Plus with Mineral Booster that enhances taste with heavy filtration. 


  • Five Stage RO Filtration system: The more the filtration process, the more the water becomes safe to drink. It prevents the mixture of purified water with impure waterThe five stages are Outside Pre-Filter, Sediment Filter, Pre-Carbon Filter, RO Filter, Mineral Booster and Post-Carbon Filter.
  • Stainless Steel Tank: The stainless-steel tanks are healthier and safer to store water as compare to the plastic water tanks. It maintains the freshness of water.
  • Mineral Booster: The mineral booster adds advantages in your water as you will get good skin, removal of toxins, good muscle growth, higher metabolism, and helps in keeping the heart-healthy.
  • Fresh UV Plus: It purifies water at the preservation stage every six hours.
  • Smart Display: It helps you to know when you have to change the filter of the tank and maintaining the water level.
  • Flexible InstallationYou can either mount in on a wall or keep on a countertop at your convenience.


  • Easy to install
  • Mineral Booster benefits
  • Five stage water purifiers
  • UV Plus
  • Value of money
  • Easy to use
  • 10-years warranty


  • Limitation in TDS support

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5. LG Puricare WW140NP RO Water Purifier


The LG Puricare is an 8 Liter capacity RO water purifier. The basic function of the RO water purifier is to filter the impure water and provide you the pure form of it after eliminating the contamination of water.


  • Five Stage Purifying System: This system helps in removing viruses and bacteria. The stages are named as follows:
  1. Outside Pre-Filter
  2. Sediment Filter
  3. Pre-Carbon Filter
  4. RO Filter
  5. Mineral Booster and Post-Carbon Filter
  • Plastic VS Stainless Steel Tank: The Stainless-Steel tanks win as it is free from impurities and the best storage for water because of the protective seal. It maintains the freshness of water and reduces the growth of algae.
  • Mineral Booster: Water is the best body purifier as it removes toxins from the skin, helps you to get glowing skin, creates higher metabolism, and keeps your mood better. Mineral booster enhances the taste and gives all benefits of water.
  • Digital Sterilization: It has a unique and hygienic way to sterilize the water path and keeps the water away from any harmful chemicals.
  • Filter: The filter is authorized and gives higher efficiency.
  • Smart Display: It indicates the power, alarm for when to change the water level in the tank.
  • Installation: The best place for installing a water purifier is in the kitchen because it occupies less space and makes the kitchen look modern. Wall mounting is the best option.


  • Easy to use
  • UV Plus
  • Better Sterilization
  • Durability
  • Value for money
  • Flavor is good
  • 10-years of warranty


  • High annual maintenance  

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How To Choose The Best Water Purifier For You?

First of all, check your requirements depending on the size of your family and your budget.

Also, look at the different types of impurities, water sources, and the TDS level. 

What are the different types of impurities?

The water quality depends on the levels of impurities present in it. It also depends on what is the source of water. The source of water are rivers, borewells, ponds, and municipal corporation water.

The common contaminants in the water are Viruses like E.Coli, Bacteria, Nitrates, Pesticides, and Herbicides. 

Total Dissolved Salts: TDS is the amount of organic and inorganic materials, such as metals, minerals, and ions, that are dissolved in a particular volume of water. Water is a universal solvent, and when water encounters any soluble material it gets dissolved into it.According to World Health Organization, the TDS level less than 300 mg/liter consider to be excellent for drinking purposes, other than that, between 300 and 600 mg/liter is good, and 900-1200 is poor.In most of the places in India, the TDS level is above 500 mg/liter.

Types of Water Purification Technology

As per the capability of removing impurities, purification categorizes into four types that are RO, UV, UF, and Gravity. 

1. Reverse Osmosis

If you are living in an area with high TDS, then Reverse Osmosis will be the best option. In this process, the water passes through a fine membrane to filters impurities that are not visible to naked eyes. These membranes remove impurities based on size and shape. The basic physics that the larger particles cannot pass through the filter. The filters block harmful contaminants such as pesticides, viruses, microorganisms, ions, bacteria, etc. 

2. Ultraviolet Filtration (UV)

Ultraviolet Filtration helps in penetrating harmful pathogens in your home’s water and kills the illness-causing microorganisms by attacking them.

It has high energy that either kills the bacteria physically or destroys its genetic material inside the living cells. 

3. Ultrafiltration (UF)

It is similar to the RO process. The good thing is that it does not depend on electricity. And UF has a filter membrane that has larger holes, and there is no additional force required for water to pass through it. 

The disadvantage of the UF purification is that the membrane can only filter physical impurities but, it cannot remove dissolved salts.

4. Gravity Based Purification

Gravity Purification gives the basic purification. It contains candle filters that refer to as sediment filters. This type of filter is capable of removing physical impurities, un-dissolved impurities. They can filter tap water as it has a low TDS level and fewer microbes. The purifier contains two tanks, one contains impurified water, another stores the purified water. 

5. Other Features

  • Storage Capacity: The water purifying takes time. When the water purifies, it is stored in tanks, the tank is made of plastic or stainless steel. These tanks can store water up to 6 to 8 liters depending on the size of the family. If you have a nuclear family then 8 liters one is perfect for you.
  • Flow Rate: The flow of the water purifier plays a vital role because if the flow is fast, there is a chance that the water is not purified, and if the water flow is slow, then it takes a long time to purify 1 liter of water which is time consuming. The ideal flow is 12 to 15 liters/hr.
  • TDS Controller: Most of the purifiers in the market have RO + UV + UF purification technology along with the TDS controller. The TDS controller checks the level of minerals and dissolved salts in the purified water.The safe to drink water has TDS value as 1 -250 ppm. You must compare the TDS level regularly to check whether the water purifier is working properly or not.
  • Weight: This factor is insignificant to most people. If you have a big storage capacity, then your water purifier will be heavy in weight. The ranges of water purifier weight are 5 kg to 12 kgs. Small purifiers easily fit in less space on the kitchen platform.
  • Indicators: The latest purifier comes with LED indicators that tell the tank is full or empty. It also gives signal for the time to change the filter, and have auto-shutoff system. These indicators help to increase the life of the water purifier.
  • Build-Type: If you are installing the water purifier in your kitchen, then it must be attractive enough to catch the sight of your guests. The elegant body design matches your kitchen décor perfectly.
  • Warranty: The promising brand assures you warranty and free installation. If you have any issue within the buying period, then you can get an exchange, if the product is misbehaving or the filter is not working. Some company also offers the filter of the water purifier at a lower cost for the first-time change.

Frequently Asked Questions

1.How long can one store water in the purifier tank?

As the company uses food-grade plastic to build the storage tanks, still, it is better if you consume the water within three days of purification.

2.Which purifier is better electric or non-electric?

The functionality of both the purifier is the same. The only difference is that it comes with different flow rates, types of filter, and storage. RO + UV filters work best with TDS but, RO purifiers waste a lot of water. The non-electric ones save more water but can only be used where the TDS level is low.

3.Hardness and TDS of water are the same?

Hardness of water represents the amount of calcium and magnesium salts in water. The hard water lefts impurities in the tank down the below. The TDS is the mixture of total dissolved and undissolved salts of both organic and inorganic.


Water contamination is a matter of concern. Water is necessary for natural life existence, and it is important to drink healthy water to keep away from water contaminate diseases. 

Out of the five products we recommend you to choose “Lg PURICARE 150NP”, because it is having five-layer protection, also in budget as compared to other purifiers. Other purifiers also provide a similar filtration with some additional features so, this guide will help you to select one for you. 

We hope this article helps you to select water purifier to your choice. Water is life, and you must consider all the features to confirm your decision of buying purifier.

Keep yourself safe and hydrated!