Water is one of the vital components for human beings to survive and drinking clean is of utmost importance. Most of the diseases are waterborne. We all want our families and loved ones to consume healthy and safe water. But in India, consuming clean water is a serious problem for most of the population. Water travels through many sources before reaching the house for daily use. They are mixed with harmful insecticides, pesticides, and fertilizers. Hence the requirement of the best water purifier in India becomes inevitable.
But if you have genuine problems like frequent power cuts and increased electricity bills, then gravity-based non-electric water purifiers are the ideal ones for you. But there are a variety of non-electric water purifiers in the market with humongous features. It will confuse you more about which one to purchase. And hence, we are here with this article to help you with all the compulsory factors like different types, working mechanism, and price that a buyer should keep in their mind before making a decision. Let us have a detailed look at it below.
What is a gravity-based water purifier?
Gravity based water purifiers do not require electricity for the purification process; instead, they imply UF or activated carbon for making the water pure. Activated carbon is made up of small-sized particles of carbon that removes all the impurities and germs from the water. On the other hand, UF is a hollow fiber membrane that restricts the movement of the impurities while water passes through it.
How gravity-based water purifier works?
Gravity based water purifiers work through the normal force of the gravity of the earth and do not need any electricity for its operation. The purifiers filter through the activated carbon, UF or microfiber mesh from the top compartment to the lower point.
Fiber mesh is nothing but a cloth that removes the dirt and other impure particles. Activated charcoal is composed of granules of carbon that terminates the pesticides and parasites from the water. The water then passes through the module of polisher that gets rid of all the harmful chemicals and undissolved chlorine.
There are some models of gravity-based devices that use UF technology for the purification procedure. The filtration mainly occurs through a UF membrane. The membrane contains 0.1 microns that are enough to filter out microorganisms and bacteria. We will suggest you go for the UF based water purifiers if you are thinking about buying gravity-dependent ones.
Moreover, these types of water purifiers are ideal for running water, and the corporation or municipality water. The water filtered by gravity-based purifiers is safer than boiled and chemically treated waters.
Best Non-Electric Water Purifier in India
These are Best Non-Electric Water Purifier in India 2021
- KENT Gold 20-litres UF Technology Non-Electric Water Purifier
- KENT Gold+ 20-litres Gravity Based Water Purifier
- Aquaguard Aayush 22-Litre Non-electric Water Purifier
- KENT Gold Optima 10-Litres Gravity Based Non-Electric Water Purifier
- Aquaguard Amrit 20-Litre Non-electric Water Purifier
- Tata Swach Cristella Advance 18 L Non-electric Water Purifier
- Aquaguard Xtra Tuff 15-Liter Non-electric Water Purifier
- Tata Swach Non-Electric Smart 15-Litre Non-electric Gravity Based Water Purifier
Best Gravity Based Water Purifier in India
We have selected the best 8 non-electric gravity supported water purifiers based on the performance, features, price, and maintenance. They are:
KENT Gold 20-litres UF Technology Non-Electric Water Purifier
Why KENT Gold is the Best Non-Electric Water Purifier?
KENT is one of the most popular and prominent brands of non-electrical water purifiers. Now it has introduced its latest KENT Gold UF technology water purifier with 20 liters of storing capacity. This water purifier model is equipped with a hollow fiber ultrafiltration membrane that confirms the ultimate purification process with its nano-silver carbon that helps for better disinfection. The membrane can deliver more than 4000-liter freshwater. The transparent tank of this model is designed with unbreakable ABS food-grade plastic materials.
It has a high base stand for easy glass positioning to draw water. This is a great model for the areas with low TDS water sources. The device can hold 7 liters of raw water along with 13 liters of purified water in its tank.
What makes KENT Gold Non-Electric Water Purifier a good model?
This non-electrical and chemical-free water purifier model is certified by CE, NFS and WQA Gold testing standards that show its potential of delivering fresh and pure drinking water. Equipped with the latest technology UF membrane, this Kent Gold ensures its high-quality joints that can prevent any tampering issues and enhance the life of the product.
The Hydrophilic UF membrane is specially crafted with 0.1 Microns from inside that have a protection ability from harmful chemicals, bacteria and cysts to pass in the water. Let us have a look at the highlighted features of this water cleaner.
- Water filter with Ultra-Filtration (UF) technology
- Equipped with a hollow fiber ultrafiltration membrane
- Better disinfection process with nano-silver carbon
- Transparent water storage tank made by unbreakable ABS food-grade plastic
- Ideal for low TDS water areas
- Chemical-free purification without electricity
- NSF, CE, and WQA Gold certified product
- Water source contains low TD, low bacteria
- No electricity required
- Chemical and chlorine-free purification process
- Need to refill water regularly
- Only 13 liter capacity of purified water
KENT Gold+ 20-litres Gravity Based Water Purifier
Why KENT Gold+ Gravity Based Water Purifier is the best product?
KENT Gold+ gravity-based water purifier is ready with all the latest features, functions and technologies with 20 liters of water storage capacity. It has a hollow fiber ultrafiltration membrane purification system that ensures you about 100% chemical-free fresh drinking water. This model is capable enough to deliver 4000 liters of drinking water in its life without any electricity.
The model from KENT is specially planned with nano-silver carbon technology that enhances the disinfection power of the filter. The body of this transparent water purifier is made with unbreakable ABS food-grade plastic that is healthy and durable from the outside.
Why KENT Gold+ Gravity Based Water Purifier is a good product to buy?
The high base stand of this water purifier helps its users to easily place a glass to draw water. This is the best product for low TDS water resource areas. As a gravity-based water purifier, this machine is infused with ultrafiltration technology that helps the machine for better purification. It can store 10 liters of raw water in the tank for a continuous supply of purified water.
The model is NFS, CE and WQA gold-certified product from KENT and the food-grade plastic guarantees about its durability. For bacterial protection, this device is manufactured with Hollow Fiber Hydrophilic UF membrane with 0.1 Microns. Let us check out the important features of this product.
- Non-electrical water filter with 20 liters of storage capacity
- Equipped with a hollow fiber ultrafiltration membrane
- Nano-silver carbon disinfection system
- A durable product with 4000-liter fresh water delivering ability
- Transparent tank made with unbreakable ABS food-grade plastic
- Suitable for low TDS resource areas
- NFS, CE, WQA Gold certified product
- Non-electrical water purifier system
- A chemicals free purification process
- A portable product
- Not good for high TDS water
- You need refill water regularly
Eureka Forbes Aquasure from Aquaguard Aayush 22-Litre Non-electric Water Purifier
Why Eureka Forbes Aquasure from Aquaguard Water Purifier is the best one?
Eureka Forbes Aquasure is a famous brand as a water purifier manufacturer and now it has come with its latest Aquaguard Aayush Water Purifier. It is prepared with advanced technological features and 22 liters of water storing capacity. This model from Aquaguard is the perfect solution for fresh and pure drinking water because of the ability to remove all the impurities & organic chemical elements from water.
This non-electrical water purifier has a gravity base purification system that can help to deliver clean water even in low TDS water supply areas (1-200ppm TDS). It is an easy to install product provided by the company at free of cost.
What makes Eureka Forbes Aayush Water Purifier a good product?
The attracting green color of this product with unbreakable ABS food-safe plastic materials easily draws the buyer’s attention. The purifier is infused with disinfection technology that is approved by the US EPA to make sure about the purity of the delivered water. It has a 3-stage water purification system along with a 1-year cartridge life or 4000-liter water delivery. It will refuse to deliver water by stopping the flow while the cartridge life is over.
With an easy cleaning facility, this product comes with attractive warranty terms against faulty designs, defects, and materials. Let us have a glance at the highlighted features of this product.
- Attractive looks with green color and hard plastic materials
- 1 year / 400-liter cartridge life
- 3-stage purification system
- A US EPA approved the product for disinfection technology
- An easy to use and clean product
- 22 liters of the water storage tank
- Gravity based water purification technology
- A non-electric product
- Remove all bacteria and harmful chemicals
- Idea product for low TDS water supply areas
- No glass holding tray
- No alert indication system
KENT Gold Optima 10-Litres Gravity Based Non-Electric Water Purifier
Reasons why KENT Gold Optima Water Purifier is the best?
If you are looking for a small size non-electrical water purifier, then the KENT Gold Optima Gravity Based Water Purifier can be your best option to buy. This non-electric model from KENT comes with a variety of advanced technologies and features along with Aqua Blue color that attracts the buyer’s attention. It has 10 liters of water storage capacity (5 liters raw & 5 liters purified water) with a filtration capacity of 0.31 liters /minute.
This 520x230x280mm (HxWxD) dimensioned product is a suitable one for the bachelors. The machine is set with a hollow fiber ultrafiltration membrane for safe purification along with nano-silver carbon technology. It confirms its better disinfection ability to deliver fresh, pure and clean water to drink.
Why KENT Gold Optima Gravity Based Water Purifier is a good product?
The membrane of this purifier machine lasts up to 4000 Liter of water delivery. The ABS food-grade plastic transparent body material allows you to see the inside condition of the machine. There are no Bromine, Chlorine, Iodine or other chemical elements used for its purification process to provide tastier and healthier drinking water.
This entry-level water purifier is a WQA, USA gold seal certified product for its purity. The smart design of KENT Gold Optima is ideal for tabletop placing. The gravity-based water purification is infused with Ultra Filtration (UF) system and the membrane with 0.1 microns confirms its fighting ability against unwanted bacteria, cysts and more elements. The important features of this product are:
- Non-electric gravity support water purifier
- 10-liter water storage tank
- 31 liter/m Non-electric gravity dependent water purifier
- 10-liter water storage tank
- 31 liter/minute filtration capacity
- Nano-silver carbon for disinfection
- Body made by ABS food-grade plastic materials
- A WQA, USA gold seal certified product
- Chemical-free purification system
- Operate without electricity
- An easy to maintain product
- Chemical free filtration process
- Not good for high TDS areas
- Only 5 liters of purified water tank
Eureka Forbes Aquasure from Aquaguard Amrit 20-Litre Non-electric Water Purifier
Why Eureka Forbes Aquasure Amrit is the Best Non- Electric Water Purifier?
Aquasure Amrit from Aquaguard Eureka Forbes is one of the best non-electric water purifiers that is backed with many helpful features and latest technologies for its users. The Aquasure Amrit model comes with Kitanu Magnet’s ability to build a shield against many water-borne diseases due to bacteria, cysts, and viruses. The model comes with a gravity-based water purification technology that makes certain of the high-class performance of the product.
The toughened body of this water purifier is made up of non-breakable material with attracting blue color that is enough to draw the attention of the buyers in the market. It has a natural shut-off facility to indicate to you about the filter replacing time. This portable water filter does not require any power or running water force to perform successfully.
What makes Eureka Forbes Aquaguard Amrit a good product to buy?
This water purifier has a 20 liter of storage capacity (9 Liter in Top Container & 11 Liter in Bottom Container) and uses 3 filters for water. There is micro-fiber mesh / pre-filter, activated carbon trap and kitanu (germs) magnet cartridge inside this device. The filter is made up of 100% non-toxic and food-grade plastic materials.
The Kitanu Magnet of this model plays a vital role to remove viruses, cysts, and bacteria from the water by its iron particles attracting ability. The twin water containers are technically placed one over the other that gives the model an attractive and super-sleek look to fit easily in your designer kitchen. Let us check the top features of this product.
- Water purifier with natural shut-off facility
- 20 liters of water storage capacity
- Elegant and sleek looks
- Product with the simple cleaning process
- Gravity based water purification technology
- Fine performance up to 350 TDS
- 1500 liter cartridge life
- 100% chemical-free purification process
- Healthy water storage capacity
- Natural shut-off
- Not for high TDS water supply
- Cartridge life is not good
Tata Swach Cristella Advance 18 L Non-electric Water Purifier
Why Tata Swach Cristella is the Best Non- Electric Water Purifier?
Tata has introduced its water purifier brand as Tata Swach and model Cristella Advance Non-electric Water Purifier that has a capacity of 18 liters of water storage along with many helpful technologies and features. It can terminate 1 Cr. bacteria from 1-liter water to make it fresh and clear. This water filtration device is backed with an auto shut-off mechanism to indicate you about the perfect timing of filter changing.
The water filter is equipped with nano-silver particles that are extremely effective in removing germs and bacteria to deliver fresh drinkable water. It also has activated silica that helps to get rid of turbidity. Its activated carbon elements are always there to absorb the maximum number of toxic organic impurities from the water that makes it crystal clear.
Reasons why Tata Swach Cristella Water Purifier is a good product to buy
The cartridge life of this water purifier model delivers nearly 3000 liters of purifying water. It can run nicely at the wide range of 1500 ppm TDS and 5.5 – 9.0 ph. with 6 anti-biofouling facilities. The body of this machine is made up of robust and scratch-resistant sturdy plastic material and can deliver 4 to 5 liter of water per hour.
In the 18 liters of total water storing capacity, this filter can store 9 liters of purified water and 9 liters of raw water in its upper portion. It is a suitable product for a family of 5 members. Now, let us check out the important features of this product at a glance.
- A non-electric water purifier from Tata
- Able to remove 1cr bacteria from 1L water
- Comes with auto shut-off facility
- Strong and robust body material
- 18L of water storage capacity
- 3 stage purification process
- A user-friendly and low maintenance product
- Great in design
- Ability to run without water
- High water storage capacity
- Cannot lower TDS levels
- The cartridge has to be cleaned regularly
Eureka Forbes Aquasure from Aquaguard Xtra Tuff 15-Liter Non-electric Water Purifier
Why Eureka Forbes Aquasure Xtra Tuff Water Purifier is the best?
Aquasure Xtra Tuff Non-electric Water Purifier is a portable and durable water filter machine that is backed with various technologies and valuable features to produce safe and pure drinking water for your family. The Aquaguard model is technically designed with a multi-stage purification system including sediment filter, Particulate filter, active disinfectant (USEPA registered) and carbon block.
The gravity-based purification technology enhances the purity and quality of water. It has 15 liters of water storage capacity and the filter can deliver approximately 1500 liter of water. This is the perfect product for up to 2000 ppm TDS ranged areas to deliver fresh water.
Why Eureka Forbes Aquasure Xtra Tuff Water Purifier is a good product?
It does not need any electricity connection or continuous water supply to run successfully. This easy-to-install product has a robust body that is made with engineering-grade, non-toxic and food-safe plastic materials that enhances the longevity of the product. If you are suffering from a low TDS municipality water supply, then this can be your perfect choice to get rid of this problem.
The model is technically ready with Float technology that protects the machine from any overflow and leakage problems. This is a tabletop model with an auto shut-off advantage that indicates the perfect timing to change the filter to get pure drinking water. So, let us check all the highlighted features of this product.
- Non-electric water purifier with a 15-liter storage capacity
- Gravity based purification system
- 1500 liter filter life
- Auto shut-off facility available
- TDS range up to 2000ppm
- Food safe, non-toxic body material
- Easy to install and portable product
- No electricity or running water supply needed
- High storage capacity
- Not suitable for high TDS areas
- Comes without glass holder
Tata Swach Smart 15-Litre Non-electric Gravity Based Water Purifier
Why Tata Swach Non-Electric Smart Water Purifier is the best?
If you are looking for a non-electric smart technology water filter, then Tata Swach Non-Electric Smart Gravity Based Water Purifier can be your best option to buy for your family. The purifier is manufactured with various features and advanced technologies that confirm the fresh and pure water delivering ability of the product. It can remove 1 Cr. viruses and bacteria from 1-liter water. The model from Tata is universally and internationally acclaimed for its superior performance.
The product is easy to assemble and clean. The cartridge of the Tata swach purifier has a long life that can deliver more than 1500 liter water. The auto-shutoff mechanism of this product can easily inform you about the filter changing time. There is no continuous water flow or electricity needed to run this water filter machine.
What makes Tata Swach Smart Water Purifier a good product?
The water purifier model has 15 liters of water storage capacity including 7.5 liters of purified water. The attractive sapphire blue and fresh green colors are good enough to draw the buyer’s attention in the market. The product is easy to use and install for its users. The sturdy body of this filter is composed of food-safe, non-toxic and high-class grade plastic materials that enhance its longevity.
Silver Nano-technology is infused with this machine that removes all the unwanted particles, bacteria, and harmful chemicals to make the water safe to drink. Let us check the important features of this product.
- Smart water purifier with a 15-liter capacity
- Sturdy body with high-quality plastic material
- Able to clean 100 r bacteria from 1-liter water
- Equipped with an auto-shutoff system
- Gravity based water purification system
- An easy to install product
- Low maintenance product from Tata
- Attractive and stylish design
- ABS plastic body material
- Easy to assemble the device
- Only option to fill water manually
- Not good for high TDS water supply
Final wrap up about Best Gravity Based Water Purifiers
Some of the best features of the gravity-based non-electric water purifiers are that, they operate without electricity, do not require running water, do not apply any chemical during the purification process, and eradicates 99.9% bacteria and viruses. So, what more do you need in your machine?
We will surely recommend KENT Gold 20-litres UF Technology Non-Electric Water Purifier as the best one in our lists due to its UF technology, storage capacity, Automatic on and off function, performance, outlook, and price.
If you have any further questions or queries regarding this type of water purifiers, then comment in the section below and let us know.