Saroj Choudhary
It is no secret that water is the elixir of life and that its quality directly impacts our health. While most of us are fortunate enough to have clean drinking water, there are still many parts of the world where this is not the case. In India, for instance, a large percentage of the population does not have access to clean drinking water. As a result, water-borne diseases are a major problem in our country.
Many regions have hard water, which contains high levels of minerals such as calcium and magnesium. These minerals can cause problems such as dry skin, hair loss, and scale buildup in pipes.
One of the best ways to safeguard your family’s health is to invest in a good water purifier. A water purifier will not only remove all the impurities from your water but also make it safe for you to drink.
Now that so many options are available in the market, it can be difficult to pick the right one. For instance, in regions where the TDS levels are above 400ppm, only an RO water purifier can remove metal particles to make it safe for drinking, while in other cases, a UV water purifier with a TDS controller will suffice.
This buying guide will help you pick the best water purifier for your home. We have also reviewed the 9 best water purifiers available in the market.
Top 10 Water Purifiers in India
Best Water Purifiers for Home: Product Reviews
The Pureit Copper+ RO water purifier is our top pick because it not only removes impurities from the water but also adds copper to it for additional health benefits.
This RO+UV+MF Water Purifier has an 8L storage tank capacity. It comes with a 7-stage purification technology with a RO+UV+MF purification process. Its copper charge technology infuses 99.8% pure copper into the water, making it ideal for those suffering from arthritis and bone problems. The amount of copper it infuses will meet approximately 30% of the recommended dietary requirement for adults.
If you do not want to drink copper-infused water at all times, no worries, It has a dual water dispensing option that allows you to either get copper-infused water or regular purified water.
Its storage tank is big enough for medium to large families, and the design is sleek and modern. A water level indicator keeps track of the cleansed water in the storage tank.
The power consumption is 55 watts and it comes with a 1-year warranty. Pureit allows extended warranty on almost all its water purifiers with a minimal fee.
Pros & Cons
Kent is one of India’s most trusted water purifier brands, and the Kent Grand Plus has been one of its best-selling products for the last few years.
This water purifier comes with a 9L storage tank and a multi-stage filtration process that includes RO+UV+UF+TDS control. Depending on the TDS levels of your water supply, this product can purify 20 liters in one hour.
The tank is large enough to store water for families with 5 or more members. The UV Led light disinfects the water and keeps it sanitary. According to Kent, this unit can remove bacteria, viruses, chemicals, and even dissolved impurities such as arsenic, rust, pesticides, and fluorides to make water 100% pure.
The TDS controller is one of the most appealing features we found in this water purifier. Many RO water purifiers do not come with a TDS controller that regulates the essential minerals in the water and makes it taste better.
If you get this water purifier, you won’t need to worry about wasting water- not even 50% of it like other RO purifiers. Instead, the wastewater from this unit recirculates back into the overhead tank.
This water purifier consumes about 60 W of power and comes with a 1-year warranty and 3 years of free service.
Pros & Cons
The Vital Max from Pureit is one the most advanced water purifier on the market. With 7-stage water filtration & a 60% water recovery rate, this purifier is great for small-medium families.
Pureit’s Vital Max is the latest product launched, and they have taken good care of the size and technology. The Pureit Vital Max is a RO + UV+ MP water purifier with a 7-stage water filtration process that eliminates viruses, bacteria, and the smallest particles from the water. It has a storage capacity of 7 Litres & can filter 24 Litres of water in an hour. The TDS controller helps maintain the “Total Dissolved Solids” in the water, making it ideal for regions with hard water supply. The Vital max also comes with a Mineral enhancer cartridge which balances the taste of water and makes it tastier. This purifier has a 60% recovery rate which means that you get 600ml of purified water from 1L of water.
Pros & Cons
The Kent Grand is a smaller version of the Kent Grand+ discussed above.
Like the Grand+, this purifier provides exceptional level of purification with RO + UF + TDS Control & a UV light in the water tank. The only differentiating factor of this water purifier from the grand plus is its smaller 8L storage tank. Combining this & a 20 L per hour filtration rate make this purifier suitable for a family of 4 to 6 people.
The TDS controller in this purifier helps you regulate the taste & mineral content of water. The UV light in the storage tank makes sure that no bacteria or viruses grow in the tank. This keeps the water safe as the tank is the most vulnerable part of any water purifier.
Similar to the Grand+, the Kent Grand water purifier is made out of Food Grade plastic & comes with a 1-year warranty & 3 years of free service.
Pros & Cons
The Aquasure is a brand by Eureka Forbes that focuses on providing advanced water purifers at an affordable price range. The Aquasure Amaze not only looks sleek and stylish, but also boasts powerful filtration technology.
It uses RO+UV-e purification to provide clean water that has been boiled for 20 minutes.This purifier has a tank capacity of 7L and can filter 12 L of water in an hour. With a weight of just 6 kgs this is the lightest water purifier on our list.
This water purifier comes with a Manual TDS controller, which is unique compared to other water purifiers on the market. The MTDS allows you to adjust the TDS rate from 1 to 2000mg/L and change the taste of water according to your needs and the region you stay in.
The Aquasure Amaze is highly water efficient, wasting only 40-25% of the water it cleans. This means that you could save up to 60% of total water usage.
The unit uses 40 watts of energy and comes with a 1-year warranty like the other purifiers.
Pros & Cons
The Aura is another great launch by Aquaguard. It uses RO+UV technology to clean and disinfect your water, making it safe for you and your family.
The Aura from Aquaguard is a 7L water purifier with RO + UV technology with 7 stages of purification. An active copper & zinc cartridge adds taste and boosts health. The UV-e in this machine sterilizes the water, making it as safe to drink as if it had been boiling for 20 minutes.
The MTDS (Manual TDS) Controller lets you control the hardness & water taste according to your needs.
The Aquaguard Aura can filter 12L of water every hour and notifies you when you must change cartridges.
This power-saving mode disables the constant UV light in the tank, which helps save electricity & increases the UV lamp’s life. This comes with a 1-year warranty & a 30 day money-back guarantee.
Pros & Cons
The Eco Water Saver from Pureit has a large tank capacity & a high water recovery rate, making it ideal for large or joint families.
With a tank capacity of 10L & a water flow rate of 24L, this purifier is designed for constant usage. The RO + UV + MF technologies help keep your drinking water 100% safe at all times. The mineral cartridge in this adds magnesium & calcium to the water giving you healthy & tasty water.
This purifier has a RO unit that filters all water passing through it, and its 60% recovery rate guarantees that it conserves water. The TDS controller can reduce TDS of up to 2000mg/L, ensuring that this works great in a hard water location.
The body is made out of food grade Plastic & uses 60 watts of power.
The Pureit Eco Water Saver comes with a 1-year warranty.
Pros & Cons
Blue Star is a leading player in commercial equipment and has recently launched an amazing range of water purifiers. The blue star is a brand known for its quality and performance, and its water purifiers bring that same level of excellence to the household market.
The Superior RO + UV + UF protection is one of the most affordably priced water purifiers on the market. A 7-layer precision pure cleaning process ensures that you get pure & safe drinking water. This purifier comes with an Aqua Taste Booster (ATB), which maintains the ph level of water & enriches the taste of water by adding minerals.
A 7-liter tank & a filtration speed of 12 L per hour makes this ideal for a house of 3 to 5 people. Blue Star Aristo’s body is made of food-grade plastic & consumes 36w of power. It also comes with a 1-year warranty.
Pros & Cons
AO Smith is one of the most trusted brands in the market. The Z9 Hot from AO Smith is one of the most efficient water purifiers in the Indian market.
The AO Smith Z9 Hot comes with a 9L water tank & has an 8-layer water purification system with SAPC (Silver Activated Post-Carbon Block) & SCMT (Silver Charged Membrane Technology). These ensure that all bacteria or viruses get removed.
This is the only 5-star water purifier in India that gives purified hot water at multiple temperatures (45°C & 80°C). All of the water will pass through the RO Membrane and be treated again by SCMT, allowing you to save up to 9000 liters of water annually.
The TDS reduction, in combination with mineralized technology, allows water to remain healthy for consumption by both toddlers and infants while still maintaining a desirable taste.
The Z9 Hot also comes with a night light to help you use this even in dark environments. This purifier is rated at 60w & has a 1-year comprehensive warranty.
Pros & Cons
Another offering from Blue Star, this is the most compact in the segment.
The Blue Star Excella offers three-fold protection with RO, UV, and UF technology to ensure that the water you’re consuming is clean and safe. The 6-step Precision Pure Process with activated carbon & Aqua taste booster (ATB) removes odor and volatile organic compounds from drinking water.
Although there are several health benefits to this purifier, it has a smaller capacity of 6 liters. When paired with a slow filtration speed of 12 L per hour, this purifier is suited for 2 – 3 people at max. But what this purifier lack in capacity it regains in usability, due to its small size it can be placed on the countertop or mounted on the wall depending your use case.
The Excella is made out of food-grade plastic & has a power rating of 48w. This product features a 1-year product warranty.
Pros & Cons
What to Look for When Buying a Water Purifier? - Water Purifier Buying Guide
Before buying a water purifier, you should know a few things to help you make an informed buying decision:
TDS level of your tap water
The very first thing you should do before buying a water purifier is to get your water checked for impurities, hardness, and TDS. Total dissolved solids (TDS) is a parameter that shows the level of pollutants in water. Pick a water purifier that can handle the TDS levels in your region.
Keep in mind that not every water purifier can manage high TDS levels.
Purification Technology
There are several different types of water purification technologies available in the market. The most common ones are RO, UV, and UF. Depending on the type of water supply in your region, select a water purifier with the technology to provide you with the safest drinking water.
Certain models come with purification technology using 7 or 8 steps.
Filtration Capacity
You should determine the average amount of water your household consumes daily to buy an appropriately sized water purifier. If you have a big family, getting a water purifier that can store at least 8 liters of water would be ideal.
Durability & Materials
Water purifiers usually come with storage tanks made of food-grade plastic or stainless steel. Purified water might catch bacteria or germs in a plastic water purifier. Stainless-steel storage tanks provide more extended periods of protection against the growth of bacteria and germs than plastic storage tanks.
Filters
Check the number of filters a water purifier has. More filters mean more chances of impurities being removed from the water. Check if the filters are easy to replace or not & always choose high-quality and reliable filters.
Warranty and Price
Opt for a purifier that is not only affordable but also has an extensive warranty period to safeguard your investment. A long-term warranty should be one of your primary criteria when choosing a model. Many brands offer at least 1 year of coverage.
Cleaning & Maintenance
When shopping for a water purifier, pick one that is easy to install and manage. Cleaning your device regularly will allow it to perform at its best. While some companies might offer free maintenance services, others may charge an additional fee.
TDS Controller
TDS, or Total Dissolved Solids, is an important monitor in any water purifier. TDS controller ensures that the level of dissolved solids is where it should be. Not every region needs a TDS controller and not every water purifier is equipped with an adjustable TDS controller.
Water-Saving features
The water purifier must have a water-saving feature because RO purifiers can waste a lot of water. If you live in a region where water scarcity is a problem then make sure you do not select the water purifiers that have a recovery rate of less than 50%.
How Do the Reverse Osmosis Water Purifiers Work?
RO water purifier uses a semi-permeable membrane to filter water. The water is pumped through the RO membrane by a water pump, pressuring the hard water to pass through. The dissolved metals and solids like arsenic, fluoride, lead, chlorine, nitrates, and sulfates are captured and stuck to the RO membrane, filtering out the water and leaving the impurities behind.
The Water Purification Process and Key Terms Explained
Sediment Filter
Sediment filters are the first stage of filtration in most water purifiers. They help remove suspended particles from the water, including sand, dirt & other solid particles.
Activated Carbon Pre-Filter
An activated carbon pre-filter helps to remove chlorine, chemicals, and other contaminants from the water.
RO Membrane
Reverse Osmosis is like a filter that drives all water particles through a tiny semi-permeable membrane. All particles too large to follow the water’s path are filtered out by forcing water through this semi-permeable membrane.
UV Purification
Ultraviolet or UV is an additional light that disinfects the water by eliminating bacteria and viruses when the water is stored in the stage tanks.
UF Membrane
Water is passed through an Ultra Filteration or UF membrane to remove impurities. The UF membrane has tiny pores that allow only water molecules to pass through.
TDS Controller
A TDS controller helps to regulate the level of dissolved solids in water. This is important because too much or too little dissolved solids can harm your health.
Mineralizer
When water is purified, the minerals are also removed along with the impurities which influence the flavor of the water. To restore the taste, purifier companies add a mineralizer cartridge to balance the taste & add essential minerals.
Carbon Post Filter
After purifying the water with the RO and UV purification stages, a layer of carbon filter, known as the Post-RO Carbon filter, is added. This filter is commonly used at the end of the water purification process. It aids in improving the water’s quality and functions as a polisher, making pure water taste even better.
SCMT
Silver Charged Membrane Technology is a secondary purification stage that effectively eliminates most pollutants and germs after RO purification. This technology outperforms UF, MF, and UV.
Storage Tank
Storage tanks are containers that hold purified water filtered by a filtration system so you can utilize it according to your needs.
Frequently Asked Questions (FAQs) - Water Purifiers
Water filter or water purifier?
Water purifiers are often confused with water filters, but they are two distinct devices. A water filter separates particles and impurities from water, making it clean and safe to consume and use for other purposes such as washing, cleaning, and cooking. Water purifiers take it one step further by removing biological pollutants (viruses and germs), hazardous chemicals, metals, solid particles, and toxic gases from the polluted water. Reverse osmosis (RO), distillation, and UV treatment are all used by water purifiers to remove contaminants.
How To Know Which Type of Water Purifier You Need?
To find out what kind of water purifier you need, you should get your tap water checked for impurities. You should also find out the daily consumption of water and storage capacity in your house. Safety and maintenance should also be taken into consideration. After this, you can easily find a suitable water purifier to satisfy your requirements.
How Can I Check My Home Water TDS?
You can quickly check the TDS of your water at home with a digital TDS meter or a filter paper and a scaling machine. Simply take a sample of your water with the help of a pipette and let it filter through the filter paper. Weigh the particles left behind on the filter paper with the scaling machine to find out the TDS of your water.
What Is a Good PPM For Water?
Water with a low TDS level of 50 to 150 is suitable for your health. A low TDS level indicates that the water is of excellent quality, although it may be tasteless due to the lack of minerals.
What Is The PPM Of Pure Water?
The ppm of pure water should be around zero or less. Average tap water has a ppm of 180–320
Is RO Water Better Or UV For Health?
RO purifiers are the finest appliances for water purification. RO water is better for your health as it eliminates all impurifications. But there is a catch. It strips the essential minerals and salts out of the water, which could be harmful in the long term. RO is also more effective than UV purifiers as they contain multiple filtration stages. On the other hand, UV purifiers are the most cost-effective option for individuals on a tight budget. They have the advantage of destroying all dangerous bacteria found in water, even though they do not eliminate them.
Conclusion
A water purifier is an essential appliance for every household. It removes impurities and contaminants from water, making it safe to drink and use. Different types of water purifiers are available in the market, and each has its own advantages and disadvantages. Choose the one that best suits your needs and budget.
