Pure water is quite essential for avoiding water-borne diseases. The easiest and most affordable way to ensure this is to have a non-electric water purifier. Even though they are available at cheaper prices, they perform well and are reliable. Let us see some of the best non-electric water purifiers available for online purchase.
Table of Contents
Reasons to Get a Non-Electric Water Purifier:
Here are the reasons you should buy non-electric water purifiers:
- Portable.
- Low TDS water supply.
- Cheaper.
- No dependency on electricity.
- Perfect for remote locations.
How Does a Non-Electric Purifier Work?
Gravity or water pressure is used for purifying the water in non-electric water purifiers. Some use activated carbon for removing the contaminants and other organic impurities such as pesticides, chlorine, and others to enhance the taste of water, i.e get a natural taste.
Best Non-Electric Water Purifier in India
1. KENT Gold Optima 10-Litres Gravity Based Non-electric Water Purifier
KENT Gold Optima non-electric water purifier is based on the gravity purification method by hollow fiber ultrafiltration membrane.
It can filter 0.31 liters per minute.
The body is made up of unbreakable ABS plastic.
It is WQA, USA gold seal certified.
Specifications:
- Brand: KENT
- Color: Aqua Blue/White
- Capacity: 10 litres
- Material: Plastic
- Item Weight: 3 kg 600 g
- Warranty: 1 Year Warranty
- Storage Tank Capacity: 5 litres – Raw water, 5 litres – Purified water
- Filtration Capacity: 0.31 litres per minute.
- Maximum Input Water Temperature: 35 degree C
- Minimum Input Water Temperature: 10 degree C
- Item Dimensions (L x W x H): 52 x 23 x 28 Centimetres
2. Tata Swach Non Electric Cristella Plus 18-Litre Gravity Based Water Purifier
Tata Swach Cristella Plus water purifier uses a gravity-based water purification method.
Installation is not needed.
Specifications:
- Brand: TATA Swach
- Color: Blue
- Material: Plastic
- Capacity: 18 litres
- Item Weight: 2 kg 100 g
- Warranty details: 6 months
- Type: Non-electric with storage
- Item Dimensions (L x W x H): 13 x 12 x 15 Centimetres
- Includes: Water purifier, User manual, Warranty card and Service center details
3. Prestige Non Electric Acrylic Water Purifier PSWP 2.0, 18 L
Prestige Acrylic Water Purifier provides safe drinking water just like boiled water.
Cartridge lasts for 6 months in case of normal water.
It has a 3 stage purification process of which the first stage is pre-filter made using non-woven clothes for removing particulate matter and suspended impurities.
There is a bio-safe microbiological filter in stage 2 to remove 99./9% pathogens like bacteria, cysts, and viruses.
Specifications:
- Brand: Prestige
- Color: Multi-color
- Capacity: 9 litres
- Material: Plastic
- Warranty: No warranty
- Includes: 1 unit of PSWP 2.0
- Power Source: Corded Electric
- Item Weight: 4 kg
- Item Dimensions (L x W x H): 40 x 23 x 43 Centimetres
4. Eureka Forbes Aquasure from Aquaguard Amrit 20-Litre Water Purifier
Eureka Forbes Aquasure from Aquaguard Amrit water purifier comes with an 11 lt storage capacity. It has another tank of 9 lt capacity.
It uses a gravity-based water purification technique.
It has a classy look.
Removes all pathogens from water.
Specifications:
- Brand: Eureka Forbes
- Color: Blue
- Power Source: Manual
- Capacity: 20 litres
- Material: Plastic
- Item Weight: 2 kg 710 g
- Warranty details: 6 months on product
- Item Dimensions (L x W x H): 42 x 38 x 27 Centimetres
- Includes: Water purifier, User manual, Warranty card and Service center details
5. NEXQUA Dew Non-Electric Ultra Filtration (UF) Based Gravity Water Filter and Purifier
NEXQUA Dew Non-Electric water purifier uses gravity and ultra spun technology for purifying the water.
It has an elegant design.
All pathogens are removed from the water.
Pure water comes after a 2-stage purification process.
Specifications:
- Brand: NEXQUA
- Size: Small
- Color: White & Blue
- Capacity: 14 litres
- Item Shape: Round
- Model Name: Gravity Filter
- Material: ABS Plastic
- Item Volume: 7.00 liters
- Item Weight: 2.20 kilograms
- Special Features: Gravity , UF
- Included Components: Gravity Filter
- Package Dimensions: 29 x 28 x 24 cm; 2.2 Kilograms
- Warranty Description: 1 Year on Manufacturing Defect only
6. Konvio Neer Gravity Based Non-Electric Water Filter and Purifier
Konvio Neer’s water purifier works on UF and ultra spun technology.
The body is made up of durable food-grade plastic.
Specifications:
- Brand Name: Konvio Neer
- Color: White & Blue
- Material: Plastic
- Item Weight: 3 kg
- Part Number: Pump
- Special Features: UV , UF
- Storage Capacity: 14 Litres
- Water Tank: 14 L
- Purified Water Tank: 6.8 L
- Raw Water Tank: 7.2 L
- Included Components: Water Filter
- Package Dimensions: 25 x 25 x 25 cm; 3 Kilograms
- Warranty Description: 6 Months on Manufacturing Defects only.
7. KENT Gold Star 22-litres Gravity-Based Water Purifier
KENT Gold Star water purifier comes with a durable plastic body that is unbreakable.
It can be wall-mounted.
It can filter water with low TDS.
Specifications:
- Brand: KENT
- Color: White & Blue
- Capacity: 22 litres
- Material: Plastic
- Item Weight: 3 kg 960 g
- Warranty: 1 Year warranty
- Included Components: Water purifier and User manual
- Item Dimensions (L x W x H): 23 x 37.5 x 33 Centimetres
Types of Non-Electric Water Purifiers:
There are 2 types of non-electric water purifiers:
1. Gravity Water Purifiers:
Activated carbon is used in these devices to purify water. a small size carbon granule is used for absorbing the impurities in water.
2. UF water Purifiers:
They use the ultrafiltration membrane for water purification. It acts as a barrier for separating the harmful microorganisms and contaminants for producing clean water. Water is forced through a 0.02-micron membrane in this case. The final water just has fresh water mixed with minerals.
Best Non-Electric Water Purifier in India Buying Guide & Tips:
Some parameters to check while purchasing a non-electric water purifier are as follows:
1. Check TDS level in your Water Source:
Use a TDS meter for knowing this in your water supply. On checking this, if you find that it is less than 200 ppm then it is okay to use a non-electric water purifier.
2. Warranty on the Product:
Check the warranty period on the device as well as the customer service center of the brand in your area. It is better to go for a product that has a longer warranty period as the manufacturer will take care of any issues within this period. So you don’t have to spend the whole amount from your pocket.
3. Storage Space for Convenience:
In the non-electric water purifiers, you will have to manually pour water which will be purified by it. So it is better to have water already stored in containers that can be readily used. Based on the number of family members, you can decide the amount of storage needed.
4. Cleaning Technology:
Carbon filters are perfect for a neutral taste of water and removing any foul odor. Similarly, the UF process removes the larger foreign particles besides removing disease-causing germs. So. check the number of filtration stages the water is subjected to ensure that it is free from any odor or taste besides being free from harmful microorganisms.
5. Build Material:
Generally, the non-electric water filters have a plastic body. Certain cheaper products leave a foul smell in the clean water too, so it is essential to check if the plastic is of high quality that doesn’t affect the quality of the final output water. It should be sturdy enough to last long without breaking.
6. Frequency of Changing the Filter:
Not all filters have the same life span. They need to exchange after a few months. The longer the lifespan, the better it is as you don’t have to replace it frequently.
7. Ease of Maintenance:
The mesh and filters have to be regularly cleaned as they are clogged by impurities. Besides this, check if the spare parts are readily available online or in the local shops of your area before buying a product.
Difference Between Electric and Non-Electric Purifier?
Here are some differences between the electric and non-electric water purifiers:
| Electric Water Purifier | Non-Electric Water Purifier |
| For making the water free from contaminants, a UV lamp, and RO filter is used. | Gravity technique, activated carbon, and ultrafiltration are used for purifying the water. |
| Turbid water that has a lot of impurities and a high percentage of minerals need an electric water purifier. | If the water quality is not very bad, you can opt for a non-electric water purifier. |
| They removes the dissolved minerals and micro-organisms like virus and bacteria in the water. They efficiently remove the chemicals, germs, and suspended matter from water. | They efficiently remove the chemicals, germs, and suspended matter from water. |
| Expensive. | Cheaper. |
We have covered all aspects of a non-electric water purifier to make it easier for you to understand what type is needed for the water in your area. You can check out our buying guide and the products listed above for getting the best one for yourselves.
Frequently Asked Questions (FAQ’s)
Q. Can nonelectric water purifiers remove the heavy metals from water?
Ans: No, they can just remove the dissolved minerals and germs.
Q. What is implied by the TDS of water?
Ans: TDS is the total dissolved solids in water which is measured in ppm. The water is fit for consumption when it is less than 500 ppm. If this crosses 1000 ppm, the water is unsafe.
Q. How does a non-electric water purifier work?
Ans: These water filters have microfilters, sediment filters, and carbon, arranged in a layered fashion. When the incoming water passes through these layers because of gravity, you can get pure water as the output.
Q. How can heavy metal impurities be removed from water?
Ans: Ion exchange resins are used for replacing the harmful heavy metal ions with potassium or sodium ions. For this ion, exchange is used in combination with activated carbon. This also helps in removing chlorine and organic contaminants.
Q. Are all minerals removed from water in a non-electric purifier?
Ans: No, just the harmful sediments are removed but all the healthy minerals remain intact in the output.
Q. In which type of water purifier, most of the contaminants are eliminated?
Ans: The electric water purifiers with Reverse osmosis helps in getting rid of about 99% of the contaminants in water like chlorine, pesticides, heavy metals, and other chemicals.
Q. What is a water quality check?
Ans: It implies testing water from a source or its hardness, salinity, and total dissolved solids (TDS).
Q. What are the approximate water levels in various water sources?
Ans: The municipality has a TDS of about 200 ppm. The TDS in groundwater is about 200-500ppm and for borewell water, it is less than 500 ppm.
Q. When is reverse osmosis purification technology recommended?
Ans: RO technology is suitable in the case of water with more than 500 ppm. They remove the heavy metals, particulate matter, and minerals through a selectively permeable membrane to provide pure water.
Q. Can we find an RO system in non-electric water purifiers?
Ans: No, because they operate in electricity to enhance the water pressure for the RO process to work.
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