5 Best Water Purifiers

Buying Guide for Best Water Purifiers

We have primarily discussed the top five water purifiers in the market but it is a long list. Here is a guide on what to consider as you intend to purchase the best water purifiers.

What do you need to look for in a water purifier?

Focus on the storage capacity

As you are searching for a water purifier, it is important to focus on the storage capacity of the machine. The pitcher variety of purifiers can hold in the range of 6 to 10 cups. The countertop models offer scope to store more water. The water needs at home will have a say here.

Multistage purification

By applying a multistage water treatment approach, we can ensure water disinfection more efficiently. Water purifier manufacturers are more eager to use technologies like chlorination, ultraviolet, and ozone in the appliance and produce tastier and sweeter water for us.

All of our top picks use multistage purification technology.

TDS level in drinking water

Moderate to high levels of Total Dissolved Solids (TDS) levels in drinking water have contaminants and are not safe for consumption. TDS level between 50-150 is palatable for drinking. TDS level 300-500 is poor, while TDS level higher than 1200 is unacceptable.

Eureka Forbes AquaSure 7L Water Purifier can treat water with TDS level upto 2000 ppm.

TDS level-based water purification systems

UV water purifier can treat TDS upto 200 ppm, RO+UV water purifier treats water with TDS level upto 200-300 ppm, and RO+ UV+UF-powered can filter water with TDS level upto 300-500 ppm.

Check out the flow rate

This is a technical term but it simply means how quickly the water flows through the purification systems. The faster is the flow rate, the quicker you can expect to drink water. It is best to select purifiers with a moderate flow rate because here the cleaning will be perfect.

Filter change indicator

This is important in a water purifier because you will need to clean the filter and replace it. If you do not do it then the filter gets dirty. This leads to the purifier completely losing its effectiveness. The indicator offers the scope of marking the date of the change, cleaning.

Water purifier with filter change indicator- Faber Galaxy Plus Water Purifier

Cartridge life

Cartridge lifespan depends on water filter type and membrane. Also, the source of water qualities where you live and impurities levels decide how long a cartridge should last. In general, cartridges in water purifiers can last upto 6 to 12 months.

The water purifiers prices

There is a price to pay for the purchase of a water purifier. The carbon water purifiers are the budget-friendly option and the reverse osmosis water purifiers cost the most.

A budget-friendly water purifier- Faber Galaxy Plus Water Purifier

What are the various types of water purifiers?

The water purification process has undergone plenty of technical upgrades and here is a look at some of the popular ones in the market.

Reverse osmosis water purifier

This is a form of water purifier, where there is the use of a semipermeable membrane to purify the water. This technology can remove dissolved salts, impurities, and germs.

The best example of this technology- HUL Pureit 8L Water Purifier

Ultraviolet water purifier

The filter of this method to purify water using ultraviolet rays to kill germs. It is an effective formula, which can kill 99.9% of the germs. It even destroys the ability to reproduce.

Ultrafiltration water purifiers

This form of water purifiers uses hollow fibers of a membrane. It is composed of a thin layer of material, which is capable of separating water and other particles. They can segregate solids, bacteria, and virus stickers.

Carbon water purifiers

It is activated carbon technology at use here. This form of purification helps to remove waterborne disease and there will also be no more chlorine in your water. During the purification process, the chemicals stick to the surface, and pure water moves to the lower storage unit.

Sedimented filter

This variety is best known as a pre-filter and it can be installed within other water purifiers. Sediment as we know refers to the material collected at the bottom of the liquid. Such filters help to segregate unwanted dust, mud particles present in water.

Water distillation filter

Water distillation is another method to purify water although it is not so popular today. The purification here depends on the evaporation in which water is boiled to steam and then cooled down to collect its clean form to drink.

Ionization filter

We can use the ionization water filter to remove hard water particles like radioactive materials. Water ionizer replaces ions for another ion in the flow of water and softens the hardness of water. One great benefit of this water purifier is that it increases the lifespan on kitchen appliances where hard water exists.

Filter with ionization technology- KENT Grand+ ZWW 9 LTR Water Purifier

Frequently Asked Questions (FAQ)

Q. Do I need purifiers because bottled water is the only other alternative?
A. The big disadvantage of bottled water is its high price. Moreover, there are environmental issues with plastic bottles. You must also realize that it is basic tap water passed through the purifier. Moreover, you are not sure whether the water has at all been filtered or not.

Q. What is the lifespan of a water purifier ?
A. The water purifiers have a certain lifespan but there is always the scope to increase the life span. It is via proper maintenance that you can increase the life span, One must change the filters regularly and this helps to keep the water purifier in good condition.

Q. Which is the best water purifier in places where the supply is unreliable?
A. The best water purifiers in this case would be a non-electrical with a storage tank. This should be the source of water in the case of non-supply.

Q. Is there a need to purify soft water?
A. The soft water tastes sweet but there could be other problems such as water chlorination. One may also have to face iron staining. It is to get rid of such problems that one will need a water purifier specializing in soft water.

Q. Do lifespan of filter cartridges reply upon capacity?

A. The period of change depends upon the capacity of your drinking water filter. This capacity could vary from 1000 liters to 6000 liters. There are various factors at work here ranging from brand, model.

Q. How often is the need to clean the water purifier?
A. The duration of cleaning will depend upon usage and water quality. Your hygienic preference surely has a say here. In winters one must clean it once a month and during the summers, the frequency of cleaning should be twice a month, due to high usage.

Q. What are the impurities which are removed via water purification process?
A. The water contains plenty of impurities ranging from rust, arsenic pesticides, and heavy metals. The water may also be contaminated with cholera, typhoid. All these are harmful to the health and it is via the water purification process, it can be removed.

Q. Does the UV technology water purifiers have a limitation?

A. Such water purifiers help to remove bacteria and viruses, however, it is not efficient when there is a need to remove dissolved impurities. The rust arsenic stays on and this makes this technology unfit for areas, which have high arsenic levels.

Q. What is the average capacity of a water purifier?
A. There are various brands and models on offer and it is difficult to answer. However, most of these purifiers can store 9 liters of water in the upper chamber. The water storage capacity of the bottom chamber can vary from 9 to 23 liters.

Q. Is there a need to check out the after-sale service of a brand?
A. This is an important criterion to check out as you are buying water purifiers. You will need to go for a brand, which offers prompt after-sales services so that one can enjoy optimum quality of water.

Water purifier with the best after-sales services- Livpure Zinger Water Purifier

Q. What to do if suddenly the water purifier experiences a leak?
A. Your first action will be to turn off the power switch and unplug the cord. One needs to close the tap valve and next conduct a check for improper fittings. In case you are unable to find the cause of the leak, it is best to call over customer care.

Q. What is the best water purifier for a hard water area?
A. There are varieties of water purifiers in the market but if you live in a hard water area, it is best to opt for a purifier, which uses Reverse Osmosis purification technology.

All of our top picks have incorporated RO technology.

Q. How much electricity does a water purifier consume?
A. The maximum electricity consumption is when the boiler in the dispenser gets heated up. The average electricity consumption is 480 watts.

Q. Are there water purifiers with multi-functional operations?
A. There are purifiers with multi-functional operations.

Water purifier with this feature-

Eureka Forbes AquaSure 7L Water Purifier

KENT Grand+ ZWW 9 LTR Water Purifier

Q. Does any water purifier offer zero waste of water?
A. Water is precious and it is nice if you are searching for a water purifier boasting of this feature. Brands are offering this feature and you can pick up accordingly.

Brand with zero waste of water- KENT Grand+ ZWW 9 LTR Water Purifier

Q. Which water purifier takes up negligible space?
A. The living space could be small and hence you are perhaps searching for a water purifier, which takes up negligible space. One will come across water purifiers perfect for tabletops or mounted.

Water purifier with this feature- HUL Pureit 8L Water Purifier