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Water Purifier Buying Guide – How to Purchase the Best Water Purifier?

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Today we are going to help you in catching hold of the Best Water Purifier, which is going to conform to your requirements, preferences, and budget. In case you are not really well-informed about how you should go about purchasing a water purifier, then going through our Water Purifier Buying Guide is a must as it comprises of all the aspects and features that you need to take care of whilst you hit the market. In addition, going through this buyer’s guide would help you evade the problems that you may face afterward.

Make sure that you don’t overlook even a single feature or aspect since it might cost you your hard-earned money. So, go through every single aspect so that you are able to make a smart choice as and when you hit the market to buy a water purifier.

Water Purifier Buying Guide – How to Purchase the Best Water Purifier? 1

What Should One Do Prior to Purchasing a Water Purifier?

The prerequisites associated with the water purifier purchasing process are as follows:

Water Testing

First of all, you need to get the water supply in your house tested. You can get that done in 2 ways, initially by trusting your instincts and other by using a TDS meter or a water testing kit. The most humble way of doing the water test is by tasting and smelling it. If you sense that the water has a bad odor or it tastes bad, then it is sufficient to judge if the water is fit for drinking.

Even if the water is tasting good and doesn’t have a foul smell, it still doesn’t mean that the water is fit for drinking. Then, you need to look for the color of the water and the presence of particles and sediments. You might as well require checking if there is mineral accumulation inside the pipes and corrosion. In case, something of that sort is present, then surely the supplied water is going to comprise small particles, which will degrade the quality of water.

The methods that we have mentioned above may be performed by you, but for a comprehensive analysis, it is significant that you get a sample tested in the water testing lab since it might comprise contaminants such as lead and arsenic, which may only be discovered when tested in the lab.

The process of water analysis not just assists in discovering TDS in water, but further assists in identifying the presence of harmful microbes in water.

Inspect the Results

As soon as the water is tested, go through the report of water analysis. In case the report states that the water is consumable, then it’s good news for you since you don’t need to spend money on buying a water purifier. On the other hand, if the water is deemed impure, you should opt to purchase a water purifier for sure.

Inquire about the Water Purifying Technologies

In case, the water test offers a negative result, you should search for the latest water purification technologies available on the market since getting the water purified using solely a filter isn’t sufficient or appropriate.

The modern-day water purifiers make use of technologies such as UV, UF, RO, and TDS. According to the results of the water test, you might easily be able to choose the water purifier that would help in purifying the water supplied to your house.

Selecting the Best Water Purifier

On the market, there are plenty of water purifiers available which make use of RO, UF, and UV technologies. With so much variety, it might get a bit difficult for you to choose the one that is going to serve the desired purpose for you. Generally, every single brand that is popular, incorporate similar technologies having a slight variation in design and the additional features.

Choosing an appropriate water purifier doesn’t end with getting the water tested. You also require considering several factors prior to purchasing one. The other things or features that you must keep in your mind or take into consideration are maintenance charges, storage capacity, budget, and after-sales service.

How to Choose in between RO, UF, and UV Water Purifiers?

The latest technologies in the segment of water purification are namely RO, UV, and UF systems. Every single water purifier available on the market incorporates these systems either in combination or isolation. In this section, we are going to categorize, which water purifier is going to suit the requirements of which locality of type or area.

For the People Living in Urban Areas

The people who are living in cities or towns have an advantage over the people that subsist in the villages. The may not have the direct access to water from lakes and rivers, but they have municipalities that provide a regular water supply to the house.

The municipalities incorporate water treatment wherein they purify the water prior to supplying them to the residents. In general, the municipalities make use of chlorine and similar chemicals to disinfect the water. A few municipalities also have the Ro purification system and supply the water by means of metallic pipes to individual homes, which is then stored inside the tanks. Therefore, there is a need for installing a water purifier since it might get contaminated whilst storing or supply.

Usage of RO, UV, and UF Water Purifiers in Urban Areas

RO – The water that is supplied by the municipalities to the individual home might comprise chlorine and other kinds of salts and may catch other contaminants on the way. An RO water purification system can get rid of such of contaminants effectively.

UV – The water-storing tanks installed in the individual houses might attract microorganisms, bacteria, and viruses. The UV purification systems are going to help in eliminating such bacteria and viruses so that the water is fit for drinking.

UF – The water is transported using pipes, which might corrode over time and contaminate the water. At times, the pipe also has some leaks from where the water might get contaminated. In such cases, the UF water purification system is going to help you get rid of the sediments so that it is drinkable.

For the People Living in Rural Areas

A majority of people in India subsist in the villages and are reliant on the natural sources of water to keep up with their daily needs. Water sources such as lakes, rivers, and ponds are found in the villages apart from the wells, which is the primary source of water for plenty of people for drinking and other household usages.

You might know about the fact that the above-mentioned sources of water are used for a variety of purposes such as bathing, drinking, washing, cooking, and agriculture. In the process, the water in the rivers, lakes, ponds, etc. might get contaminated. Apart from that, many industries dump effluents into the river, which seriously contaminates the water.

After getting to know about all the ways in which the water gets contaminated in rural areas, we suppose that buying and installing a water purifier in such regions is a must.

Usage of RO, UV, and UF Water Purifiers in Rural Areas

RO – Like we have stated before, many industries dump the effluents into the rivers, which comprise of harmful contaminants such as arsenic and lead. Drinking water having such impurities might give rise to plenty of deadly water-borne diseases. The Reverse Osmosis system is the best one to get rid of impurities like the heavy metals.

UV – Since the primary objective of the UV water purification system is to kill the bacteria, viruses, and other microorganisms, which are generally found in the water present in lakes, ponds, and rivers. Therefore, treatment of water through the UV systems is going help in eliminating all those microorganisms.

UF – Since the primary source of water in the village is the wells, having an ultra-filtration system is really significant. The UF water purification systems are going to help in eliminating the mud, twigs, and leaves, and other visible sediments. As these water purification systems don’t necessitate electricity, they are best-suited for use in the villages.

For the People Living in Coastal Areas

A majority of people that subsist in the coastal areas generally depend on the bore wells or groundwater to meet their water requirements either they live in a village or a city. Since the water in the coastal areas comprises a high percentage of TDS, heavy-metal impurities, and sediments, having a water purifier is a necessity.

The RO water purifiers aren’t that competent in eliminating the bacteria and viruses, therefore, the people living in coastal areas need to use the UV systems in combination with the RO systems. Further, the RO water purifiers get rid of 95% TDS and in the process, they eliminate the essential salts as well. Therefore, you need a water purifier that comprises a TDS controller along with a mineralizer to work in combination with the RO purification system.

For the people living in the coastal regions, the water purifier should have the following technologies:

  • UF system for ultra-fine impurities
  • Sediment filter for visible contaminants
  • Pre-activated carbon filters to eliminate the foul odor
  • RO semi-permeable membranes
  • TDS controllers to balance the pH level
  • UV systems to eliminate microorganisms
  • Post-activated carbon filters to enhance the taste of RO filtered water
  • A mineralizer to add-in the essential minerals lost during PO purification


Since now you have gone through all the types of water purification technologies present in the market, we think that it will be easier for you to take a decision so as to which one you should go for. All these systems may work in isolation or combination. The selection of a water purifier should primarily rely on the water that is being supplied to your house.

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