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Best Water Purifier Guide in India

What is Under Sink RO Water purifier, Best Under-Sink RO Water purifier in India

The Under-Sink RO water purifiers are the new generation water purifiers in India and are the latest and most effective type of home water purifiers in India. Why Under Sink or under-the-counter RO Water purifier is better than the normal Wall Mounted or Counter-top RO Water Purifier is explained as follows:

Indian Kitchens are becoming modern with latest kitchen cabinets with counter tops and built in Kitchen sink. Keeping with this modernisation of the Indian Kitchen, we must go in for the so called Under-the-Counter or Under-Sink Water Purifiers that are designed for use with the built in sinks in our modern kitchens. Under the Counter Under-Sink RO Water purifier is better than Wall Mounted or Counter-top RO Water Purifier for kitchens with built in cupboards and sink.

Wall mounted water purifiers were designed specially for the traditional Indian kitchens where there were no kitchen cabinets nor built in sink. The under-the-counter/sink RO unit is specially designed for use with modern kitchens and is the most widely used type of water purifier in Europe, USA and other advanced countries.

Advantages of under-the-counter Under Sink RO Water Purifiers

How under-the-counter RO water purifier is installed
Under-Sink RO Purifier

These are the advantages of Undersink RO purifiers:

  1. The under-the-counter RO stays hidden in the kitchen cabinet under the sink and saves counter space
  2. A convenient high curved tap, known as the faucet or the purified water tap, is fitted on the sink next to the main kitchen tap. This is very convenient to fill bottles, since the bottles can be kept on the kitchen sink and filled without you holding it. Also there is no problem if water spills over the bottle when full, since water falls directly into the sink
  3. The water comes out of the faucet with good pressure and flow since the purified water is stored in a large hydrostatic air pressurised bladder tank under the counter. The pressure in the hydrostatic tank of the undersink RO always good, since it gets filled with purified water automatically, with the full pressure of the electric pump of the undersink RO unit. When there is no electricity, you still get purified water with good pressure from hydrostatic water storage tank of the under-sink RO unit through the purified water tap or faucet. The pressure is always very good from the undersink RO purified water tap or faucet.
  4. In a wall mounted water purifier, the purified water flows by gravity from the storage tank of the wall mounted water purifier and the pressure and flow of water is slow and takes more time to fill than from the under-the-counter RO faucet. You need to hold the bottle while filling and also to be very careful that water does not spill since it will fall on the floor.
  5. Since there are no design limitations regarding size of an Undersink RO water purifier, full size 10 inch sediment and activated carbon pre-filters are used and a bigger air bladder presurised water storage tank included. This is not the case with wall mounted or counter top water purifiers, due to design limitation of having to fit all the water purifier parts and pure water storage tank inside a cabinet of limited size. So counter top/wall mounted water purifiers have to compromise by using smaller, non-standard filter cartridges and smaller pure water storage tanks. The non-standard replacement parts in a counter-top/wall mounted RO water purifiers tend to be more expensive than the more efficient and bigger standard size 10 inch pre-filter cartridges of an under-the-counter water purifier. So service charges for under-the-counter water purifiers tend to be cheaper.

Top models of Under-the-Counter Undersink RO water purifiers available in India

These are the latest and top models Under Sink RO water purifiers available in India together with their price and link for online shopping of water purifiers

AquaSure Under Sink RO Water Purifier

AquaSure Under Sink RO Water Purifier
AquaSure Under Sink RO Water Purifier

Specs of AquaSure Under Sink RO Water Filter

Technology:
Multi-stage enhanced RO

Suitable for:
Water from Municipal taps, overhead storage tanks, water tankers and even bore-wells.

Water storage capacity:
12 liters of purified water

Purified Water Flow Rate:
12 liter/hour

Mounting:
Under the Sink Water Purifier. Only pure water tap or faucet is near the main kitchen sink tap

Colour:
White

Dimensions (mm):
Height=470, Width=370, Depth=190; Note: this unit sits under the sink

MRP:
₨.16,500-

Link for best online price:
Eureka Forbes Aquasure Under Sink RO Water Purifier

 
 

Kent Excell Plus Under the Counter Water Purifier

Kent Excell Plus Under the Counter Water Purifier
Kent Pearl RO+UV Under the Counter Water Purifier

Specs of Kent Under-the-Counter / Kitchen Sink Water Purifier for Modern Kitchens with Hydrostatic Storage Tank

Technology:
KENT Mineral ROTM technology with double purification of RO + UV + UF.

Suitable for:
Water from Municipal taps, overhead storage tanks, water tankers and even bore-wells.

Water storage capacity:
7 liter Pressurised hydrostatic tank

Purified Water Flow Rate:
15 liter/hour

Mounting:
Under the Counter RO or Under Sink RO

Colour:
White

Dimensions (mm):
Height=520, Width=390, Depth=200

MRP:
₨.18,000-

Link for best online price:
Kent Excell+ 7-Litre Mineral RO+UV Water Purifier

 
 

Kent Sterling RO Water Purifier Under-sink Model

Kent Sterling RO Water Purifier Under-sink Model
Kent Sterling RO Under-Sink Water Purifier

Specs of Kent Sterling RO Under-Sink RO Water Filter

Technology:
Double purification by RO + UF process with mineral controller

Suitable for:
Water from Municipal taps, overhead storage tanks, water tankers and even bore-wells.

Water storage capacity:
6 litres inbuilt hydrostatic storage tank for pressurised supply to faucet tap

Purified Water Flow Rate:
12 liter/hour

Mounting:
Under the Sink Water Purifier. Only pure water tap or faucet is near the main kitchen sink tap

Colour:
Grey and Blue

Dimensions (mm):
Height=520, Width=510, Depth=230; Note: this unit sits under the sink

MRP:
₨.18,500-

Link for best online price:
Kent Sterling RO Water Purifier (Grey/Blue)

 
 

Electrolux Sterling 12001 RO Water Purifier Under-sink Model

Electrolux Sterling 12001 RO Water Purifier Under-sink Model
Electrolux Sterling 12001 RO Under-sink Water Filter

Specs of Electrolux Sterling 12001 RO Under-Sink RO Water Filter

Technology:
Double purification by RO + UF process with mineral controller

Suitable for:
Water from Municipal taps, overhead storage tanks, water tankers and even bore-wells.

Water storage capacity:
6 litres inbuilt hydrostatic storage tank for pressurised supply to faucet tap

Purified Water Flow Rate:
12 liter/hour

Mounting:
Under the Sink Water Purifier. Only pure water tap or faucet is near the main kitchen sink tap

Colour:
Grey and Blue

52 x 51 x 23 cm
Dimensions (mm):
Height=520, Width=510, Depth=230; Note: this unit sits under the sink

MRP:
₨.17,500-

Link for best online price:
Electrolux Sterling 12001 60-Watt 6-Litre RO Water Purifier

 
 

Zero-B Kitchenmate under sink RO Water Purifier

Zero-B Kitchenmate under sink RO Water Purifier
Zero-B Kitchenmate under sink RO Water Filter

Specs of Zero-B Kitchenmate under sink RO Water Filter

Technology:
6-stage Reverse Osmosis (RO) Purifier with Auto flush timer to periodically flush membrane to enhance the membrane life

Suitable for:
Water from Municipal taps, overhead storage tanks, water tankers and even bore-wells.

Water storage capacity:
6 litres inbuilt hydrostatic storage tank for pressurised supply to faucet tap

Purified Water Flow Rate:
12 liter/hour

Mounting:
Under the Sink Water Purifier. Only the included pure water tap or faucet is near the main kitchen sink tap

Colour:
Black and white

52 x 51 x 23 cm
Dimensions (mm):
Height=520, Width=510, Depth=230; Note: this unit sits under the sink

MRP:
₨.18,000-

Link for best online price:
Zero B 4400 30-Watt Kitchenmate RO Water Purifier (Black and White)

 
 



How to buy Water Purifiers in India

The best way to buy Water Purifiers in India is to first look at all models of Water Purifiers available online at the leading online Retailers in India. For example on the online webpage of All Water Purifiers available in India on Amazon.in, you will find the full range of Indian Water Purifiers complete with their best discounted price and full specifications. This is great information, and you can decide on which model of water purifier to buy. With the model of water purifier you want to buy finalised, you can go to local shops to try and find the model of water purifier you have chosen and see if you can get at similar price of that at Amazon.in. In most cases the price from Amazon will be cheaper, because they buy in bulk from the manufacturers direct and they sell huge volumes because they are the world's largest and most trusted online retailer. If you buy from Amazon, they will arrange to have the water purifier installed in your house, usually free of charge.

Warranty and other facilities offered through Amazon are usually better than what you can get from local agents of water purifiers.

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