Best Gravity-Based Water Purifiers in India

One of the primary concerns of every person in this World, is pure and safe drinking water. With growing population, safe and pure drinking water is gradually becoming a myth. There are some expensive technologies which are getting the water purified for us. The widely used technologies for water purification are mainly Reverse Osmosis and UV protection which is mainly used to kill the dissolved bacteria in the water and removed the dissolved metals and the impurities from the drinking water.

Now, in this article, we are dealing with the Gravity Based Water Purifiers. We shall initially understand that how these filters work.

Water is filtered through normal gravity process, from the higher point to a lower point, without the help of any external force. Water will flow from top container to lower container naturally. Usually for filtering, they depend upon micro fiber mesh, activated carbon filtering and some kind of polisher which removes residual chemicals.

Apart from just these modules, some gravity based water purifiers come with UF technology as well. This has basically another filtration process using UF Membrane.

Activated Carbon in water purifiers removes many dangerous organic chemicals like pesticides which may be present in the water. Activated Carbon in water purifiers also removes chemicals in water which cause water to taste bad. So it is good to have an activated carbon water filter purifier for drinking water.

Now, let us list down the best Gravity-Based Water Purifiers in India:

Pureit WPAD100 Advanced 23-Litre Water Purifier

Being a Hindustan Unilever product, the is probably the most popular gravity based Water Purifier in India. Weighing 3.7 kgs, this water purifier is made of non-toxic, food-safe plastics. It has a germ kill life indicator that ensures removal of up to 1 crore virus in 1 liter of water. It has a break resistance tap and a water storage capacity of 9 liters. This purifier is easy to set up and clean as it has twist-fit fitments. The germ kill life indicator comes with a life-cycle of up to 1500 liters.


FeaturesPurification Capacity: The Germ Kill Kit has been Designed to Give 1500 L of Water at a Temperature of 25°C in Moderate Humidity Conditions, Removes 1 Crore Virus (Removes 1 Crore Virus in 1 L of Water), Germ Kill Performance Standard: Meets Stringent Criteria of Environmental Protection Agency
CapacityTotal Capacity 23 L
IndicatorsGerm Kill Life Indicator
Membrane TypeImported Micro-charged Membrane
Other Body FeaturesMaterial of Construction: Food Safe, Non-toxic, Engineering Plastics, HIPS / ABS Body
Net Weight3.7 kg
W x H x D230 x 610 x 360 mm
Domestic Term Warranty6 Months


Tata Swach Cristella Plus 18-Litre Gravity Based Water Purifier

Launched by Tata, this gravity based water purifier uses Silver Nano Technology. Due to its anti-bacterial qualities, silver has been used since ages to purify water. This non-electrical water purifier effectively destroys bacteria and viruses as per USEPA guidelines. Silver prevents bacteria and algae from building up in the water purifier’s filter and in concert with oxygen, acts as a powerful sanitizer. In addition to everything, it is fashioned with high-grade scratch resistant sturdy body.

2nd Tata

Auto Shut OffYes
Other Convenience FeaturesSafety from Bacteria and Viruses
IndicatorsWater Level, Pure Power
Purification Capacity3000 L
CapacityTotal Capacity 9 L
Domestic Term Warranty6 Months
·         Tata Swach Lock

·         Simple Fitment (Easy Single – Twist Fitment)

·         No Harmful Chemicals such as Chlorine

·         Iodine and Bromine


Kent Gold 20 L UF Water Purifier

Kent Gold chemical free and non-electric gravity-based UF water Purifier which gives healthy and drinkable water. This water purifier is an elegant table-top water purifier which is easily affordable and has up to 20 liters storage capacity which is optimum for a small Indian family. This water purifier The Kent Gold is based on a superior ultra-filtration (UF) technology which removes harmful micro-organisms such as cysts and bacteria as well as dust and chlorine. It does not require electricity and does not use any chemicals such as iodine, bromine or chlorine for purification of water, making it safe for healthy consumption.

3rd Kent

FilterSediment, Activated Carbon Filter, SS Mesh
Filter Life4000 L
Membrane TypeHollow Fibre Hydrophilic UF Membrane
Other Body FeaturesFood-grade, Non-breakable Plastic
Net Weight3.56 kg
W x H x D326 x 600


Eureka Forbes Aquasure Shakti 15 L Water Purifier

Eureka Forbes purifier comes with a strong body to avoid breaking. The detachable storage tank are made with ABS and is non-toxic material. It has storage capacity of 15 litres so it is more than sufficient to fulfill the water quench of your family.

4th Aqua Sure

Purification Capacity1500 L
TypeInstallation Required Water Purifier
CapacityTotal Capacity 15 L
Water Flow Rate1 L/min
Purification Method3 Purification Stages
Filtration Capacity30 L/hr
InstallationCounter Top
FilterCarbon Block
Filter Life1500 L
Membrane TypeParticulate Filter, Sediment Filter, Carbon Block
Other Body FeaturesFood Safe, Non Toxic, Engineering Grade ABS
Storage TankDetachable Storage Tank
Net Weight2 kg
W x H x D270 x 500 x 270 mm


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