7 Best water purifier under 20000 In India.

are you planning to buy a best water purifier under 20000 for your home?

Water quality is getting worst day by day. Need for safe drinking water is paramount. To fix this we need best water purifier in our home.
There are dozens of brands claiming to be best. It is very confusing to select best water purifier given different features.

In this article, we have made full buying guide to understand which point to consider when buying best water purifier for home in India. Read the full article to understand all these points & select the best RO water purifier for your family.

You may also read our article on Why do we need water purifiers?

List of best water purifier for home in India

1. Kent Ultra Storage – (Best budget water purifier in India).

The Kent is one of the leading the company in the water purifier business & best water purifier for home in India. This is a basic water purifier & suitable for a water supply source of TDS below 300 ppm.

It uses UV & UF purification methods to give pure water.
Comes with 8 liters of water storage capacity.

Works on simple UV + UF process where it first uses a UV process to kill bacteria present in water. Followed by UF to remove dead bacteria & viruses, sediments etc.
It gives an alarm whenever it needs a change in filters or UV lamp.

You can use this purifier if your water supply is from the municipal corporation or confirmed to be below TDS of 300 ppm.
This is best Kent RO water purifier for a family of 3-4.

If you are looking for budget water purifier, then this is best ro water purifier under 10000.

Features as below.

• UV + UF filtration process.
• Wall mounted unit for home use.
• It can purifier about 60 liters per hour.
• Works on Single Phase electricity of 140-250 V AC & 50-60 Hz.
• Good 8-liter water storage capacity.
• Clear fiber design with water level indicator.

✅Why do we recommend?

• Good for the basic requirement.
• Use of ABS plastic which is a plus point. No fancy design but at a good price.
• Does not wastewater as it is not an RO water purifier.
• It has 1 year of warranty.

❌What are problem areas?

• Basic features & advanced features are missing such as digital indicators, hot water, etc.
• No light indicator for operating in the night.

⭐Summary

This is a basic model in the UV+UF water purifier. It will just give you clean water, but functionality will be limited. If you are sure about water TDS is not more than 250-300 ppm & have budget concerns, you can go ahead & purchase this. Link in below.

2. Havells Fab UV Storage Water purifier (2nd Best budget water purifier in India.)

The Havells is well know brand in electric products with its innovative designed incorporated with latest technology.
This model from Havells is an advanced water purifier in the UV+UF purifier list.

It has got some additional features which are missing in the Kent Ultra water purifier.

The first UV process kills all kinds of bacteria, germs, viruses, etc in the first phase. In the second phase, UF removes dead bacteria, organic & inorganic matters, algae, etc.

It has a unique design that allows you to use it on tabletop & wall mounted as well. It has been designed to get fit in corners of your kitchen.

Product comes in two beautiful colours of white & blue, white & bisleri green to match your kitchen aura.
Storage capacity is 7 liter which is sufficient for a family of 4-5 people.

Company claims for revitalizer which makes water molecule biologically active which is simply a marketing trick as they have not explained how it is being done.

Features –

• It is UV+UF water purifier.
• Light indicators available.
• Fitted with zero Splash Faucet.
• Removable storage tank.
• Inbuilt electric protection system.
• The flow rate of 30 liters per hour.
• Input voltage 230 v, 50 Hz.
• The capacity of 7 liters.
• 1 Year of warranty.

✅Why do we recommend?

• This is an excellent design with a good colour combination for a UV + UF water purifier.
• It has all the required indicators & functions for the operator.
• It can be mounted on a flat wall or on the corner of your kitchen to utilize space efficiently. The storage tank can be removed & cleaned as and when required. The Flow rate is good & requires 30-40 minutes to get the tank full.
• This is priced decently in the UV-UF category.

❌What are problem areas?

Installation is free & depends upon the service level available in your area. Installation guys are usually a third-party person & may offer other filters or AMC with an extra charge.
Revitalizer seems to be a marketing trick as they have not explained it clearly.

⭐Summary

You can go with this water purifier if you are looking for UV+UF with no high-end features.
Havells water purifier is ultimate choice given its price, stylish looks in the UV-UF category.

3. KENT Supreme Plus (Best water purifier under 15000.)

The KENT has more models in the purifier category but this one is best in terms of operation. This brand is known for manufacturing best water purifier for home in India

This is an advanced RO water purifier with zero water wastage technology. It re-circulates wastewater to the overhead tank again to save every single drop of water.

It comes with RO, UV, UF, TDS controller, in-tank UV disinfection which will ensure to give you clean & safe drinking water for your family.

The water storage tank has capacity of 8 liters.

You can use this purifier for all kinds of water supply such as municipality supplied, bore well, river, etc.

Features: –

It has got tons of features which will give you plenty of clean water.

• Multiple stage purification using UF, UV, RO.
• TDS controller to retain essential minerals in the water.
• Alkaline feature which helps to maintain water pH level between 8.5-9.5.
• Zero water wastage system.
• Automatic operation for auto-on & auto-off.
• It has push-fit its component to avoid any leakage & reduce maintenance costs.
• In-tank UV disinfection which will keep water pure for a longer period.
• Purification capacity of 20 L/hr.
• Warranty period of 1 + 3 years with no service charge.           

✅Why do we recommend?

• Its remarkable difference from other RO purifier is zero water waste technology. You need to have an overhead water tank & connect it with wastewater.
• Most of the purifiers remove dissolved salts but having a TDS controller allows you to keep those natural minerals in your water.

This is achieved by sending pre-filtered water through the UF membrane without passing through the RO membrane. So that the minerals are added to your drinking water.

You can adjust the TDS level as per your need. It is advisable to keep the TDS level around 250-300 ppm for the best healthy water.

• The stored water may grow the bacteria & lead to unhealthy water. To avoid this, it has UV disinfection in the tank which is another good feature of it. With this, the chances of bacteria growth in the storage tank are avoided & safe to use after a long time as well.
• Even you have frequent power cuts in your area, no worries as it has an 8-liter tank capacity with 20L/hr filtration capacity. This ensures you get enough water supply during power cuts as well.

❌What are problem areas?

Zero wastage is achieved only if you can provide a connection to the overhead tank. If you cannot do it then it will waste the same amount of water as that of others. So, ensure you have arrangements for it first place.

The Alkaline water seems to be a marketing trick. There is no method available with Kent installer to show actual pH is achieved after filtration.

 Looking at feature & brand value, it is slightly pricey.

⭐Summary

If you are looking for a strong, good quality RO Purifier with all filtration processes & having water TDS above 400 then KENT Supreme Extra will be a good choice for your home.

4. AO Smith Z9 – Best water purifier with hot and cold water

The AO Smith is one of the leading global companies in water heaters & purifiers.  These water purifiers have the most advanced technology, making your experience more convenient.

This is one of the best water purifier with hot and cold water for your home.

The AO Smith Z7 Green RO Purifier will give your kitchen a premium look. It is most suitable for modern kitchen & enhance its décor.
This has many more advanced features than other RO purifiers.

The company has developed ART (Advance recovery Technology) which saves 2x rejected water than other RO purifiers.

You need not require using gas for hot water. This will dispense hot water instantly at just a button press.
It adds essential minerals to give you purified healthy water.

Features: –

• Its extraordinary feature is hot water available at the tap of a button which is not in many leading RO even from well-established brands.
• 8 Stage purification process with pre-filters, sediment filters, carbon block, ART Tech, MIN-TECH, ZX double protection dual filter.
• Addition of essential minerals like Calcium, Magnesium to water & ensure pH balance water.
• ART MAX technology recovers 2x water Which helps in saving 25% water than other RO purifiers.
• Looks are premium to suit your kitchen.
• No pre-filters are required to install.
• It has a night assistance feature that helps you dispense water without switching on lights due to its glowing nature.
• Advance alarm alert to change RO membrane.

✅Why do we recommend?

• With its elegant design, you get a premium look water purifier.
• It has a strong build quality to last long enough.
• This is one of the water purifier where you get both options of hot & cold water together.
• Less water is wasted in comparison with other water purifiers.
• Storage capacity of 10 liters which is an advantage over other models.
• Many advanced features like alarm alert, night glow, touch operation are highlights which you will not get in other regular modals.

❌What are problem areas?

It has tremendous features but comes with a higher price.
Hot water function operates only when the tank is full.

⭐Summary

This is superior quality, stylish water purifier with more functions & features than other models but comes with a price for it. We would consider this for an ultra-modern kitchen.

If you want your kitchen to look stylish, need additional features & do not have a budget issue, definitely buy this.

5. Eureka Forbes Aquaguard Aura – (Best copper water purifier for home)

The next purifier in list is Aquaguard Aura. This model is from Eureka Forbes which is a well-known brand & consider as one of the best water purifier for home in India 2023.

The copper utensils were used traditionally by our forefathers. A good amount of copper water will help to boost your health & the well-functioning of your body. Even Ayurveda has listed the benefits of drinking water from copper utensils.

It adds copper ions in water with its patented active copper water technology. The right amount of water will support your metabolism, improve energy, help in the growth of your body.

This is one of the best copper RO water purifier for home.

Features: –

• Its distinctive feature is RO purified water with copper.
• The active copper cartridge infuses copper ions into the water.
• 8 stages of the purification process.
• RO + UV technology to give clean water.
• TDS adjuster (MTDS) to add minerals & improve the taste of water.
• Stylish tap with the metallic finish & elegant look.
• Automatic operation for on/off.
• 7 liters of the storage tank.

✅ Why do we recommend?

• Unlike other RO it does not filter out essential minerals like calcium and magnesium which needs for better digestion.
• Another main feature is the addition of copper in water which again helps you to gain better health.
• Post filtration UV process kills bacteria, which gives you safe water.
• Its compact design & elegant look will shine in your kitchen. You have options to place it on a tabletop or you can mount it on your kitchen wall.
• With 8 stage purification process & addition of copper to water enhances your health.
• It saves up to 60% of water wastage as claimed by the company.
• You can use Aquaguard Aura with a water source from municipal water having TDS below 350.

❌What are problem areas?

Customer service is not at a great level & may face delays in installation depending on location.
You may need to purchase a water booster pump if pressure is less than 0.3 kg/cm sq.

⭐Summary

If you are looking forward to having copper-charged water for better health. It’s a better option for you.
Check the service level in your area to ensure hassle-free installation.

6. Blue Star Opulus – (Best Alkaline water purifier in India)

No one needs an introduction to Blue Star. This is such a fabulous company serving in the Indian market for years now. Their products are known for top-notch quality & best water purifier for home in India

This water purifier Blue Star Opulus 8 comes with all modern technology of RO + UV + UF with 7 stage purification process.

It has got pre-filter, pre carbon, sediment filter, RO membrane, UF membrane. Equipped with a post-carbon filter with immune boost technology (IBT).
Lastly UV technology ensures to kill all batteries present in water.

It is one of the good features is the Aqua Taste booster which comes with copper impregnated carbon & calcite media that allow it to maintain optimum pH level which will enrich the taste of your water.

You can place it on the counter of your kitchen or can hang it on a wall as per your requirement.
One more advanced feature is the addition of minerals like calcium, magnesium, etc to water by Aqua mineral infuser.

Features: –

• Triple-layer purification of UV, UF, RO.
• Mineral additional process to ensure healthy water delivery.
• Copper impregnated filters with activated carbon.
• Various alerts such as UV light failure, tank full indicator available.
• Storage capacity is 8 liters.
• It provides alkaline antioxidant water with the help of IBT (Immuno Buster Technology) as claimed by the company.
• It can purify up to 285 liters of water per day.
• Filter change alert in advance to know filter replacement near to its failure.
• It has got a 1-year warranty provided by the manufacturer from the date of purchase.
• Power requires about 48 watts & an operating voltage of 220-2240 volts.

✅Why do we recommend?

• It works quietly & you will not realize it’s working.
• The auto cut-off feature helps to stop once the tank is full & protects from overflow.
• It will fill the storage tank of 8 liters in 1 hour which is enough for a family of the medium size.
• You will get repaired/replaced if the RO membrane gets clogged in the first year or the filter gets clogged in the first six months of purchase.

❌What are problem areas?

It will roughly filter out 2-2.5 liter of water for 1 liter of drinkable water but remember this is an RO water purifier.

Again, alkaline water is a marketing tactic, so don’t consider that.

Check service availability in your area. If it is not serviceable, you may face delay/issue in installation & future replacement of filters.

⭐Summary

If you are looking for alkaline water with all purification technology to keep your family healthy.
Look no further, this one is best in this class with a good price range.
You can definitely give it a try.

7. HUL Pureit Copper+ Mineral RO + UV + MF 7 Copper 8 litres Water Purifier

The next RO water Purifier in our list is from HUL which comes with UV + MF giving safe & palatable water for your family. It is best copper ro water purifier for your home.

It comes in nice black & copper colour with 8 liters of water holding capacity. The material used is food-grade engineering plastics.

This RO can be used for water having TDS up to 2000 ppm. This means you can use this for water sourced from bore well water, river water as well.

With RO technology it has been equipped with unique copper charge technology.
The best part is it gives you the option to get normal RO water or RO water with enriched copper.

As per Ayurveda copper infused in water help to improve anti-inflammatory, anti-microbial properties in the human body.

Its dimensions are Length 36.1cm X Width 35cm X Height 44.70cm & comes with a 8 liter storage tank under running water.

Your search for best water purifier for home in India ends with this HUL Pureit. Do check price on Amazon.

Features –

• Its unique feature of Dual water Dispensing. One with RO water & the other with RO water with copper.
• Copper Charge technology with the precise amount of copper in your water.
• 7 stages advance purification with RO, UV, MF to ensure 100% safe water.
• Elegant design to shine your kitchen.
• It can be placed on a tabletop or mounted on a wall.
• Intelligent copper cleaning technology to ensure fresh copper infusion in water at all times.
• Purification capacity up to 28 liters per hour.
• It has a copper tank.

✅Why do we recommend?

• Very nicely design & give a premium look in your kitchen.
• It has modern technology to give normal water & copper enriched water instantly with one click.
• Unique copper charge technology to ensure RO water with pure copper water in real-time.
• A highly sensitive water dispensing button will give you the feel of a premium product & easy working.

❌What are problem areas?

Need to install a manual tap to get water during a power cut.
After every 8000 liters of filtration, you need to change the coil as advised by the company.

⭐Summary

If you are looking for cooper enrich water but also prefer normal water, this is the best water purifier for you.
You can consider buying this if HUL has a good network in your area.

How to choose best water purifier for home in India (Buying guide).

A water purifier is an essential appliance for your home & family health. The water supplied by municipal authorities may be contaminated due to its supply line running underground. Chances of leakage are very high.

You need to consider the following points before buying a water purifier online in India. We have created the below buying guide for you to help to pick the correct water purifier for your home & safeguard your family.

1. TDS of water.

The first & foremost important step is to check the TDS of water at your home. TDS is total dissolved salt in water & measured in ppm. The dissolved salt gives a taste to water.

These salts & minerals are essential to the human body. If consumed in the required quantity, it is suitable for health.

Due to water pollution, these salts & minerals, along with other contaminants, pollute water sources. It leads to an increased concentration of salts, minerals, metals & pollutants in the water supplied. This causes health issues & higher costs for medical treatment.

For this reason, it is crucial to know the water TDS level for your water supply.

You can quickly check TDS with digital TDS. Based on the TDS of water, you can choose the purification process required in your home.

Refer to the below table for TDS & water drinking quotient.

2. Source of water supply.

The source of water supply also decides the choice of the purifier. It plays a vital role in the quality of water.

We received water mainly from the following sources.

• Rivers.
• Well / Borewells
• Lakes.
• Municipal corporation.

These water sources carry impurities as below.

The municipal corp supplied water is treated for most impurities, but it is not always safe.
It has to pass several areas through pipes & the chances of contamination are higher due to rusted, leaking pipelines.
You must know your water supply source to select your water purifier.

3. Purification process.

We use 3 purification methods to filter water & make it drinkable.
They are UV (ULTRA VIOLATE), UF (ULTRA FILTRATION, RO (REVERSE OSMOSIS). The working of these three methods is different from each other & have their merits & demerits.
No single purification method is perfect due to different impurities in water. The choice of water filter depends on the contamination, TDS, source of water supply.
Based on the TDS of water & biological impurities, you can use the following type of water purifier.

Ultra-Violate (UV).

Water has bacteria & viruses, which can be killed by boiling water. However, this also alters taste & removes essential minerals from water.

In this method, water is passed through a UV lamp which operates at a 254 nm wavelength, and it kills bacteria & viruses present. This method ensure water is safe for consumption.

This method has a few limitations, and it does not remove dissolved salts & impurities from water.

If the TDS of your water is lower than 500 ppm, you may combine a UV purifier with a sediment prefilter to remove non-dissolved salts.

✅Advantage – 

• Kills 99.99 % of bacteria & viruses.
• No change in taste of water.

❌Disadvantage – 

• Do not remove dissolved salts.
• Need electricity to work.

Ultra-Filtration (UF).

The ultrafiltration works with semipermeable membrane. Water is passed through this membrane which has tiny pores of 0.01 micron.

Water can be passed through these pores quickly with the help of gravity but not suspended particles. There is no water discarded during the purification process. 

UF can remove suspended particles, pathogens, bacteria, solids, etc., but it cannot remove dissolved solids from water. It does not help to bring down the TDS of water.

UF filtration is suitable for water with TDS lower than 500 ppm.

✅Advantage –

• No water wasted during filtration.
• No electricity requires to operate.
• Cost is cheaper in comparison with RO.

❌Disadvantage – 

• Do not remove dissolved salts.

Reverse Osmosis (RO).

This purification method works with a semi-permeable membrane. The difference is its pore size. It has a smaller pore size of 0.0001 microns through which water molecules can be passed. 

With a smaller pore size, water pass with force through the membrane. It separates bacteria, suspended particles, minerals, etc. 

RO is best for water having TDS above 500 ppm.

✅Advantage –

• Filters water with high TDS.
• Remove all bacteria & dissolved salts effectively.
• Low maintenance. 

❌Disadvantage – 

• Remove essential minerals.
• Cost is high in comparison to other purification methods.
• Electricity is required for operation.

Now you know the difference between all the purification & you can choose as per your requirement.

4. Water Storage Capacity.

The purification process requires a certain time to process water. 

In many areas, power cuts are frequent where purifiers cannot be used continuously. 
All water purifier comes with a storage tank to void this problem. It ranges from 6 liters to 12 liters for a home water purifier.

For a family of 4-5 people, a water purifier with 7 liters of storage is suitable for daily consumption.

If your family is big & living in an area where power cuts are frequent & more prolonged, you can opt for a water purifier with a bigger storage tank. 

5. The flow rate of water.

The flow rate is the quantity of water is purified in an hour by a water purifier. It determines the capacity of a water purifier to provide clean & safe water.

A low flow rate will require a longer time for filtration & slow filling up the storage tank. In the case of a power cut, the tank will not be full. It may be time consuming & slightly frustrating for the daily routine.

The flow rate of 12-15 is suitable for Indian homes. Usually, a home water purifier comes with this flow rate only. Some advanced models have a higher flow rate of 20 liters per hour.

Select a water purifier with a reasonable flow rate.

6. Material used.

To make it lightweight & cost-effective, companies are manufacturing water purifiers in plastic.

Water in contact with non-food grade plastic is harmful to health if consumed for long.

Hence, it is important that the storage tank is made from food-grade plastic to maintain its purity.

7. Mineral addition Technology.

RO water purifier removes all minerals, salts & dissolved substances from water. It also removes all essential minerals from water that is necessary for humans. Consumption of such water will have an adverse effect on your health. 

Hence, manufacturing companies have introduced mineral addition technology. With the help of this method, essential minerals/salts are added back to purified water. It helps to keep a healthy balance of your body.

When choosing, ensure to have mineral additional, TDS controller, mineralizer in your water purifier to get benefits.

8. Display & alarm indicators.

Nowadays, all appliances are getting additional indicators to make operating appliances easy.

The on/off, empty/full tank displays are important to know the status of the water purifier. In addition, the latest models have filter failure, UV lamp failure alarms. It helps you to take action timely & effectively. With a timely resolution of the problem, you continue to get clean water & enhance the life span for your water purifier.

9. Brand, warranty & after sales-service.

The water purifier is related to the health of your family. It is crucial to purchase from a brand with the highest industry standard quality & trust. 

Mainly, all brands provide a warranty on their appliances. Some brand provides an extended warranty period. it should have at least 1 year warranty period for the model you have selected.

After using a few years, filters need a change with other regular maintenance. It is essential to have after-sales service must have strong support & quick action. It would be best if you chose a water purifier brand with a good presence in your area to give you better service later.

10. Price. 

The Final & vital point of decision making is price. It should be the last point in your discussion. We have kept it at end in our buying guide of best water purifier for home in India.

It would be best to be more concerned about features, quality, warranty & after-sales service for selecting a water purifier. First shortlist the best water purifier for home. You may check for price for that water purifiers & make a final decision.

Buying may be costly, but you are keeping your family healthy. That matters most in the long run.

You may also read our article on Why do we need water purifiers?

Final Thoughts On best water purifier for home in India.

A water purifier is a must-have appliance in our home for our good health.

You must select a water purifier based on TDS of water, after-sales service, brand, additional features need at home. For this check our step-by-step buying guide article for the selection of water purifiers.

From above list of best water purifier for home in India, our recommendation as below.

If you are lookin for UV+UF, you can choose Havells considering its additional features & better price in this category.

For RO-based water purifiers, we recommend KENT Supreme Plus which is the most trusted brand in the water purifier industry with a wide network for after-sales service.

If your preference is for copper-induced water, we will recommend HUL Pureit for its good additional features.

If you do not want to compromise on style with health & no budget concern, you can go for the AO Smith Z9 with its lot of useful features which are missing in other models.

Pls, comment if you need any more information regarding the water purifier.
Share this article with your family & friends to whom it may be beneficial for choosing the best water purifier in India 2022.

Thanks for reading. 😊