A water filter is designed to remove impurities, sediments, bacteria, hardness, and odor in the water to lower contamination. It uses a fine barrier, either by a biological or a chemical process, to filter the water. The aim is to improve the taste and purity of the water and use it for everyday use, be it for drinking, cooking, or brewing coffee.
We have compiled a list of the best water filters in India to help you find the right product. Our buying guide also enables you to choose the best water purifier for your home or commercial use, based on your requirements.
11 Best Water Filters In India
1. R.K. Aqua Fresh India Swift Water Filter
R.K. Aqua Fresh Water Filter is created to remove up to 90% contaminants using the U.V. treatment and reverse osmosis technology. It has a 12l storage capacity and uses a 14-stage filtration method with R.O., U.V., TDS, U.F., andmineral cartridges. The filter includes all fitting accessories and a free pre-filter. It can process up to 15L of water.
Pros
- Includes a one-year warranty
- Offers multi-stage purification
- ISO- certified
- Destroys microbes, bacteria, and viruses
- Has an auto shut-off option
- Includes a water level indicator
Cons
- May have leakage issues around the joints
2. Eureka Forbes Aqua Sure Water Purifier
Featuring a tank of 7l capacity, this is the best water purifier made of food-grade plastic. This U.V. water purifier is designed by one of India’s most renowned water purifier companies and is equipped with R.O., U.V., and MTDS purification technology. It manually adjusts the TDS levels and requires a 230W power supply to deliver pure water.
Pros
- Has LED indicators
- Designed with the multi-level purification process
- Has a long-lasting cartridge
- Includes an energy-saving mode
- Compact and sleek design
- Offers flexible and convenient installation
Cons
- 650ml of water goes waste for one liter of water
3. Kent Supreme Extra 2020 (11113)
For clean and drinkable water, install this water filter with multiple purifications having R.O., U.V., U.F., and alkaline control technologies. It is one of the best water purifiers for home and maintains the pH levels of water between 8.5 and 9.5. The presence of TDS controllers allows the retaining ofessential minerals by managing TDS levels.
Pros
- Removes dissolved impurities
- V. tank keeps the water purified for longer
- Has an auto-on and auto-off function
- High purification capacity of up to 20l in an hour
- Durable design
Cons
- May not keep up with zero water wastage promise
4. Tata Swach Non-Electric Cristella Plus Gravity Based Water Purifier
Made of food-grade plastic, it is one ofIndia’s best water purifiers that does not require any installation. It has a six-month warranty and has been designed using a gravity-based water purification process. Featuring the unique silver nanotechnology, it is effective in destroying viruses and bacteria from tap water.
Pros
- Does not require electricity
- Has a generous capacity of 18l
- Convenient to assemble and disassemble
- Does not need running water
Cons
- May require frequent cleaning
5. Faber Neutron Plus Alkaline Water Purifier
Faber offers a RO+ UV+ UF water purifier that comes with a copper guard. With a storage capacity of 10l and a filtration capacity of 13.5l in an hour, this is one of the best water filters in India. It is made of ABS food-grade plastic and includes a free external sediment filter. Designed to mount anywhere on the wall, it makes a suitable choice for home and office.
Pros
- Includes a one-year warranty
- Treats water from different water sources
- Includes smart energy-saving mode
- Has a nine-stage purification process
- Alkaline filter enhances the alkalinity of water
- Contains an R.O. membrane
Cons
- Installation service may be poor
6. TTK Prestige Tattva Water Purifier
Made from stainless steel, this is a good water purifier that is a blend of modernity and tradition. It is designed to offer clean and safe drinking water with its chemical-free purification method. Equipped with advanced fast filters, it is effective in removing protozoa, bacteria, and cysts.
Pros
- Easy to maintain
- Durable and strong design
- Non-toxic construction
- Has a filtration rate of 9l per hour
Cons
- May have leakage issues
7. Crystal Water Filter
Created to offer clean drinking water, this is one of the best water purifiers for home use. It has microporous candles,made of specially formulated ceramic, effective in reducing the harmful impurities from the water. It has a capacity of 18l and is made using high-quality stainless steel.
Pros
- Does not require electricity
- Has two candles
- Has a two-year warranty
- Easy to clean
- Durable design
Cons
- Installation may be complicated
- May not improve the taste of water
8. Butterfly Stainless Steel Water Filter
It is an elegant and stylish water purifier made of heavy gauge stainless steel and is a safe option for crystal clear drinking water. You will get safe and better-tasting water within a few minutes using this filter. It has three candles and cool Bakelite.
Pros
- Lightweight design
- 34l capacity
- Elegant with a bright mirror polish
- Does not require electricity
Cons
- Plastic tap may not be durable
9. Bepure 4G Hot Normal Cold Water Purifier
Designed to give hot water at the capacity of 2l/min and cold water at the capacity of 1l/min, this is one of the best water purifiers. It has an eight-stage purification process equipped with Mineral Technology and a built-in TDS controller to provide healthy and pure drinking water. It has a seven-liter regular water storage tank and a one-liter storage tank of hot water and cold water.
Pros
- Smart LED screen for monitoring operations
- Backed with a one-year warranty
- Made of the stainless steel U.V. chamber
- Equipped with an auto membrane flushing system
Cons
- Includes additional installation costs
10. Nexqua Dew Non-Electric Ultra-Filtration Based Gravity Water Filter
Featuring a purified 6.8l water tank and 7.2l raw water tank, this is a gravity-based water filter that promises filtered water all the time. It works on ultra-filtration and chemical-free purification methods. Made of ABS plastic, it is an effective water filter for your home.
Pros
- Backed with a six-month warranty
- Does not require electricity
- Zero water wastage filter
- Does not require electricity
Cons
- May not be durable
11. Konvio Neer Gravity-Based Non-Electric Water Filter And Purifier
Created using Nano Silver Technology, this is a gravity-based water filter made of BPA-free plastic. It has a generous 15l capacity for purifying tap water. Equipped with activated carbon filters, it effectively removes dust, odor, color, bacteria, cysts, and viruses.
Pros
- Does not require electricity
- Involves low maintenance costs
- Quick and easy to install
- Does not cause water wastage
- Chemical-free purification
Cons
- Does not include an instruction manual
How To Select The Right Water Filter?
Here are some important features to keep in mind while buying a water filter.
- Purification technology: The choice of purification technology depends upon the source and quality of water. Consider R.O. technology to filter when the TDS levels of water are above 500ppm, and U.V. filtration is ideal when TDS is less than 200ppm.
- Storage: Depending upon your family’s water consumption, decide on the capacity of the storage tank. A filter with a capacity of 5l to 8l is recommended for a family of two to four members. In the case of electricity issues, purifiers with bigger storage make a better pick.
- Certifications: Go with water filters that have been certified for their quality and performance as they come with an assurance.
- Maintenance and service: Water filters require time-to-time servicing, and therefore, you should consider the ease and cost of maintenance and service involved.
What To Choose Between R.O. and U.V.?
R.O. water purifier uses reverse osmosis purification to remove impurities such as dissolved chemicals and salts from water. On the other hand, U.V. water purifiers use U.V. rays to destroy the invisible viruses and bacteria that cannot be removed by an R.O. purifier.
Installing a water filter is essential to ensure that you and your family drink clean and healthy water. Various water filters use different technologies to filter water. Pay attention to the factors listed above before buying the most suitable water filter.