Water Purifier is a kind of home appliance that is used to make tap or well water safe to drink. It employs a range of filtration and purification methods to remove contaminants, pathogens, and impurities from the water. A water purifier is required because untreated water can contain potentially harmful elements like chemicals, heavy metals, bacteria, viruses, and pollutants.

By effectively eliminating these health risks, a water purifier ensures safe and clean drinking water, reduces the risk of contracting waterborne illnesses, and enhances taste and odour. By reducing the need for bottled water, this choice not only minimizes plastic waste and is environmentally friendly, but it also has financial benefits. To ensure your family stays hydrated and healthy this Diwali, consider installing a water purifier.

Why is water purifier are necessary for your home? 

A water purifier not only offers long-term financial and environmental benefits, but it is also essential for preserving convenience, improving water quality, safeguarding health and keeping your family hydrated. 

The five crucial factors to take into account before making a water purifier purchase

• It’s Required to Test the Water Quality for Water Softeners 
• Eliminate Specific Pollutants
• The filters need to be changed 
• Consider the Cost of Replacing the Filter 
• Consider the amount of water your family drinks

Here is the list of the best 7 water purifiers under 20000 to buy during Diwali Sale

Pureit Vital 6 L RO + UV + Minerals Water Purifier with FiltraPower Technology  (White)

With the help of its advanced RO membrane and FiltraPower technology, the Pureit Vital Water Purifier can remove harmful materials from your water, giving you clean drinking water. With its effective ECO Recovery technology integrated in, this water purifier uses very little water. As a result, you can minimize water waste and utilize all the water that is available. Using a mineral enhancer cartridge, this water purifier adds necessary minerals to the water, such as magnesium and calcium. This water purifier can purify up to 24 litres of water per hour because of its high-speed purification technology. You and your family will be able to enjoy an ample supply of drinking water every day in this way. With this affordable water purifier, you can get up to 40% off.

Pros; Smartsense Indicators, Six stage filtration Technology

Cons; No hot & cold water dispenser

Customer Ratings; 4.5

Aquaguard Glory 6 L RO + UV + MTDS + Alkaline Water Purifier with Taste Adjuster  (Black)

This Aquaguard water purifier with auto-shut-off technology is one of the best RO in the Indian market which keeps your family healthy and hydrated. In addition to optimizing the pH levels of the water, Aquaguard Glory (RO+UV+MTDS+Alkaline) uses a 6-stage water purification process that helps balance out the acidic conditions in your body. 

Tough, durable, anti-corrosive, and made of SS 304 Grade: pre-filter, CARBON FILTER, SEDIMENT FILTER, MEMBRANE, UF FILTER, UV LAMP, MINERAL CARTRIDGE 1 Water Purifier, Plumbing Kit. You can get up to 50% off on this affordable water purifier.

Pros; carrying cold water dispenser

Cons; No auto start, No detachable water tank

Customer Ratings; 4.2

Pureit Vital 6 L RO + UV + Minerals Water Purifier with FiltraPower Technology  (Black)

The Pureit Vital water purifier’s FiltraPower Technology removes pollutants and produces clean drinking water. With the help of its Smartsense Indicators, you will be informed 15 days before the filter expires. It also includes a Mineral Enhancer Cartridge and a 6-stage filtration system that adds calcium and magnesium, two essential minerals, to the water, so you can drink safe, delicious water every day. Additionally, the high water recovery rate of up to 60% of the Eco-recovery Technology allows you to save up to 80 glasses of water per day. Its sleek, sophisticated, and modern design will also improve the appearance of your kitchen. The amazing FiltraPower technology of this water purifier helps to eliminate dangerous chemicals and produce clean drinking water. This water purifier is available with 40% off on Diwali offer.

Pros; 6 quick purification stages

Cons; No child lock

Customer Ratings; 4.5

AO Smith Z1 10 L UV Water Purifier with Ultra Violet Lamp, Instant Mineralized Hot Water  (Black)

When you need clean, healthy water, the A. O. Smith Z1 water purifier is ready to provide it. This chic water purifier complements the design of your kitchen and has many cutting-edge features. This water purifier, which has a cutting-edge UV lamp, produces low-TDS drinking water free of chemicals. The ao smith ultra-cool water purifier also provides hot water with temperatures ranging from 45 to 80 degrees Celsius. The A. O. Smith Z1 water purifier, which provides you with pure and clean drinking water, is a stunning package that has a digital display that provides you with a wealth of information, including water temperature and filter alerts. This Diwali, bring the best RO purifier home with 20% off.

Pros; Digital display with hot water dispenser

Cons; No overflow protection, No detachable storage tank

Customer Ratings; 3.8

KENT 116131 8 L RO + UV + UF + TDS Control + Alkaline + UV in Tank Water Purifier  (White)

You can never run out of clean drinking water again with this water purifier from Kent when you bring it home. By using the current water booster pump to circulate rejected water to the overhead tank, this water purifier makes sure that no water is wasted during the purification process. The multistage purification system eliminates bacteria, rust, fluorides, arsenic, and other impurities, leaving your water free of contaminants and germs. Additionally, the UV light inside the storage tank keeps the water clean and safe to drink for extended periods of time. This water purifier is available with 40% off on Diwali offer.

Pros; Auto start with 8 purification stages

Cons; No alarms

Customer Ratings; 4.4 

Pureit by HUL ULTIMA MINERAL 10 L RO + UV + MF Water Purifier with Digital Purity Indicator  (Black)

With the Pureit Ultima Mineral RO+UV+MF Water Purifier, you can supply your family with an ample amount of clean, purified water. Up to 15 days before the filter needs to be changed, you can receive an alert from the smart display panel that comes with it. In order to guarantee that you keep receiving clean RO water, the water supply will be turned off if the filter is not changed. Furthermore, this water purifier has a mineral enhancer cartridge that enriches your water with necessary minerals like magnesium and calcium. Moreover, this water purifier can generate up to 24 litres of safe RO water in an hour thanks to its fast purification process. With this affordable water purifier, you can get up to 30% off.

Pros; 7 stage purification with mineral-enhanced cartridge 

Cons; No hot & cold water dispenser

Customer Ratings; 4.3

Pureit Revito 7 L RO + MF + UV in Tank + Minerals Water Purifier with Duraviva Technology  (Teal)

The Pureit Revito 7 L RO+MF+UV+Minerals Water Purifier provides a steady supply of fresh, clean, and mineral-enriched water. It efficiently removes heavy metals from water, providing safe drinking. You can also have plenty of clean water for a long time because this water purifier can purify up to 8000 L of water before the filter needs to be maintained. Additionally, this water purifier reduces water waste due to its water-saving purification process. This water purifier offers completely RO-purified water that has been supplemented with essential minerals like magnesium and calcium. Furthermore, it prevents the water from going through any filtration stages, guaranteeing that you drink clean water every day. You can get up to 30% off on this water purifier.

Pros; In-tank UV Sterilisation

Cons; No child lock, No detachable storage tank

Customer Ratings; 4.6

(Frequently Asked Questions) FAQs:

Q1. Is it true that water treated with a reverse osmosis system loses important minerals? 

Ans. No, that’s just a misguided belief. RO has a mineral modulator that is used to create electromagnetic vibrations in the water.

Q2. For what duration does the water in the filter stay clean?

Ans. The water is changed for hygienic reasons every two days. 

Q3. Which water purifier is best for my home or place of business? 

Ans. In that regard, water treatment is similar to other forms of cleaning. Identifying the nature of the water problem is the first step towards solving it. The TDS of the water input must be taken into consideration when choosing the right water treatment technology.

Q4. How Does the Reverse Osmosis Process in a Water Purifier Operate?

Ans. Reverse osmosis (RO) is a technique for purifying water by forcing water molecules through a semipermeable membrane while under pressure.

Q5. What impurities does RO remove from water? 

Ans. During the filtration process, RO gets rid of both suspended and dissolved impurities.