Best Gravity Based Water Purifier in India

Are you searching for a best gravity based water purifier in India? Then this is the right article that you have opened on your browser. Here, we have prepare a comprehensive review for you with an excellent guide on the top 7 best gravity based water purifier in India.

We can assure you that after going through this entire guide, there will no need to consult any other platform to buy a water purifier. Starting from the basics of gravity based water purifiers, we have provided the reviews, buying guide, and all other essential information that you need to know.

Let us understand first what is gravity based water purifier before moving on to the reviews !

What is gravity based water purifier?

Most of you may have heard this name but don’t know what is gravity based water purifier. The gravity based water purifiers are one of the most portable and effective water purifiers available in the market. It’s because they do not require electricity and hence can be moved easily from one place to the other. They mainly purify water with the aid of activated carbon or ultra-filtration membranes.

Activated carbon is mainly created from carbon granules that can easily absorb the impurities present in the water. The ultrafiltration membrane has small pores from where water passes through them while the impurities larger than those pores’ size will stick to it.

In these purifiers, you need to pour water in the upper tank and it goes through these filters to the bottom tank by gravitational force. Thus, there is no external force required like electricity or water supply.

Now, take a look at the consolidated product list with a detailed review below!

Reviewing the 7 Best Gravity Based Water Purifier in India

1. KENT gravity water purifier with UF technology (20L)

kent fruit and vegetable purifier review

Product Description :

Our top choice for the best gravity water purifier in India is this model from one of the top brands ‘KENT’ that comes at a very affordable price. It purifies water by the hollow fiber ultrafiltration membrane. The transparent body gives it an elegant design with easy tracking of the water level in the tank.

For better disinfection of water, it also uses nano-silver carbon. The membrane has a long life of up to 4000 liters. This best gravity water filter has been made of tough food-grade quality ABS plastic that ensures you drink safe water.

It features a high base stand enabling you to easily position the glass for drawing water. This can be an ideal choice to purify the water from most of the sources, preferably low TDS water. The maximum operating temperature is 35-degree Celsius or 113-degree Fahrenheit.

Good Things

  • Fast purification of water.
  • Durable.
  • Easy to clean.
  • The taste of water is good.

Needs Improvement

  • Ideal for 3 family members at most, not more than that.

2. Tata Swach best gravity water filter (18L)

kent vegetable purifier side effects

Product Description :

Secondly, this is another best gravity water purifier in India that you can go for at a much lesser price than the previous one. It is a non-electric water filter with a water storage option. This is a very attractive water filter to suit any modern décor.

The purifier is equipped with silver nanotechnology that destroys harmful bacteria effectively to provide you with clean and fresh drinking water. The body is made of tough and food-grade plastic so that it can offer you long-lasting performance.

Its capacity is 18L which makes it ideal for a medium-sized family of 3 members. The manufacturer offers a 6-month warranty on this product so that you can get your issues resolved easily during that period. It is light in weight that enables you to easily move it from one place to the other.

Good Things

  • Flawless performance.
  • Sleek and simple design.
  • Effective filtration, no assembly required.

Needs Improvement

  • The customer care is not so good.

3. Eureka Forbes Aquasure Gravity water purifier (15L)

how does ozone vegetable purifier works

Product Description :

You can also invest in this one of the best gravity water filters in India from one of the renowned brands ‘Eureka Forbes.’ It does not require any kind of electricity or running water for operation. Instead, it lets you carry it with you anywhere you want and set it there without worrying.

The body of this purifier is made of food-grade durable and toughened plastic material ensuring its sturdiness and durability. The floating technology of this water filter protects the filter from any kind of overflow or leakage. It can purify water with up to 300 TDS levels, especially municipal or corporation water.

The capacity is 15 liters that make it ideal for bachelors or couples. The auto shut-off functionality also helps to avoid any water wastage by switching off the water flow when the bottom tank gets full. The manufacturer provides a 6-month warranty duration for this product.

Good Things

  • Pocket-friendly price.
  • Quality is good.
  • Durable, strong product.

Needs Improvement

  • The manual is a bit confusing.

4. NEXQUA non-electric gravity based water purifier (14L)

vegetable cleaner price

Product Description :

In fourth place, this is one of the best gravity water filters under 2000 with an enhanced storage capacity of 14 liters that makes it suitable for families comprising 3 to 4 members. This purifies water by the ultrafiltration membrane.

It requires no electricity or running water for operation, rather it has a storage tank. The super ultra-filtration technology enables to stop the larger-sized impurities than the pores like dust, color, bacteria, virus, etc. This features a smart and elegant table-top design with a purification capacity of 20L/hour.

The body of this water filter is made of food-grade premium quality plastic ensuring higher durability and longer life. It offers the smartest way to ensure safe and purified drinking water. The nano-technology effectively destroys bacteria and viruses.

Good Things

  • The taste of water is good.
  • Good product design.
  • Easy to read manual.

Needs Improvement

  • Water leaks if the bottom gets full.

5. TTK Prestige gravity water purifier (16L)

prestige ozoniser

Product Description :

Prestige is one of the renowned and trustworthy brands in the market of electronic appliances for providing high-quality products. This model from the Prestige brand comes at a slightly higher price than the above ones.

It features durable and sturdy construction with an elegant design. This is equipped with a unique and natural FACT filter that ensures no harmful particles or bacteria go into the purified water. The bottom storage container is made of high-quality 304-grade stainless steel to ensure you drink healthy water.

The filter does not use any chemicals thus ensuring safe drinking water. It promises an average filtration rate of 9L per hour. Thus, it is one of the best gravity water filters loaded with all these features that you can buy for your home use.

Good Things

  • Nice and classy design.
  • Easy to install without the need of any technician.
  • The quality of the steel and material is great.

Needs Improvement

  • Packaging needs to be improved.

6. Butterfly stainless steel gravity water purifier (34L)

kent ozone vegetable and fruit purifier

Product Description :

If you have a slightly higher budget, then this premium-looking stainless steel water purifier can be an ideal fit. It is made of heavy gauge stainless steel that not only enhances durability but also complements the décor of any kind of modern kitchen.

This water filter does not require any electricity or running water to operate. The body is bright mirror polished which makes it look stunning. It is equipped with a triple candle that ensures to remove all the harmful bacteria and viruses from the water to make it safe.

This best gravity water filter is also light in weight that makes it very easy to move from one place to the other. The capacity of this filter is 34L which is a perfect one for medium to large-sized families. It is also equipped with sturdy, cool Bakelite knobs making it sturdier.

Good Things

  • Nice and great quality product.
  • Looks great in any modern kitchen.
  • The quality of the water filtered is good.

Needs Improvement

  • The plastic tap quality is not very good.

7. P-zone AquaGem gravity based UF water filter (15L)

vegetable cleaning machine

Product Description :

Lastly, we have picked up the cheapest and best gravity water purifier in India with a capacity of 15 liters. This makes it suitable for families comprising at most 3 family members. The upper tank can hold 8 liters of raw water while the filtered water capacity in the bottom tank is 7 liters.

The filter uses no kind of chemicals for purification thus ensuring to provide you safe drinking water. It is a pure gravity-based water filter and requires no running water source or electricity to operate. This product features a filtration capacity of 0.25L per minute that can fill up the entire bottom tank within 1 hour.

The filtration membrane used has a longer life that is expected to purify water up to 4000L. It comes with ultra-filtration technology with a carbon filter that filters out any harmful particles, viruses, bacteria to provide drinking water that is good for your health.

Good Things

  • The storage structure is great.
  • Good quality.
  • Perfect fitting parts, easy to use.

Needs Improvement

  • No additional set of filters are provided.

How to choose the best gravity based water purifier in India? | Buying Guide

In this section, we will let you know some of the factors to choose the best gravity water purifier in India.

Kind of water: The kind of water that the purifier can filter is crucial to check. So, check that the water purifier can purify the soft municipal or corporation water and that it contains TD of up to 300ppm. Avoid buying these gravity water filters if you have well or tubewell water in your locality.

Capacity: Once you have gone through the reviews, you can notice that we have given the capacity with each product heading. It is important to note the capacity of the water purifier and that depends mostly on your family size. Choose the water purifier with the right capacity because buying a smaller one for a large family is illogical.

TDS level: As mentioned in the first point, higher TDS water cannot be perfectly purified with the gravity water filter. So, check the TDS level of your water source and then choose to buy a water purifier.

Size and weight of the filter: Size is an important thing to note because you need to keep the filter in an available space in your room or kitchen. So, you need to make sure that the filter accommodates in that position without any problem. For weight, you must make sure that it is light so that the movement from one place to the other is easy and can be done without any other’s help.

Body material: Everyone wants to invest in a product that is durable and the same goes with the water filters too. So, please ensure that the body material of the water purifier is made of food-grade high-quality plastic material or stainless steel that will not make the water inside unsafe.

Budget: There are many best gravity water filters of varied build qualities and prices. Thus, it is a good idea to set a budget beforehand and select the best budget-friendly water purifiers within that price.

These are some of the essential factors that you need to acknowledge for buying the best gravity water purifier in India.

Gravity Based Water Purifier v/s RO Water Purifier

This is a common confusion that arises mostly. Let me provide a comparison chart between the two.

Gravity Based Water Purifier

Points of Difference

RO Water Purifier

In these purifiers, the filter destroys all the harmful bacteria in the water but the dead bacteria remains suspended in the water.

Type of filtration of bacteria

The RO water purifiers kill all the bacteria in the water and also remove the dead bacteria from the water.

The gravity water filters cannot separate the dissolved salts from water.

Dissolved impurities

They can remove the chemicals and dissolved salts from the water.

These purifiers do not require any kind of electricity for operation.


They require electricity to operate and purify water.

For water having a high amount of sediments like muddy or dirty water, this is not very effective.

Pre-filtration system

RO water purifiers are equipped with an in-built pre-filtration system that makes it effective to purify dirty or muddy water.

Final Words !!

We hope that this guide on the best gravity water purifier in India has been helpful for you. We have tried to keep it simple yet including all the relevant information that you may need. All the seven products reviewed above are the best ones as we have done deep research to pick them.

However, even if you feel confused among the seven products, then you can refer to the Buying Guide section to select the best one as per your preference.

If you want us to do the choice for you, then we suggest you can go with the KENT or Tata Swach water purifiers.

Cheers !

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