Best Geyser(Water Heater) In India: Buying Guide and Review

Best Geyser(Water Heater) In India: Buying Guide and Review


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Geyser(water heater)

A hot water bath is the only thing one can imagine it this chilly winter. The hot water bath provides you relaxation as well as gives a warmth. The Geyser is the only thing that gives you hot water at a very less time and is convenient to use. Just switch on the plug and the hot water is ready.

If you are also looking for such an option then you are at the right place. This article not only helps you to select the best geyser but also lets you know the criteria for selecting the best geyser through it buying guide at the end.

Also read:

5 Best Room Heater For Winters: Buying Guide And Review

Two Important Factors to be considered before buying the geyser.

  • Electricity consumption: an ideal geyser should not consume much electricity.
  • Capacity: the capacity of the geyser should be according to the family size. For a small family a 15L geyser is sufficient and for a large one, a 25L geyser is recommended.

Moreover, there are other factors that also affect the buying of the geyser. These are discussed in Buying Guide For Water Heater


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The AO Smith Water Heater is well known for its sleek design and is one of the leading water heater manufacturer among all. The AO Smith water heaters are energy saving as well as the quality is also superior. This water heater has two options to choose from: a 15 liter water heater and a 25 liter water heater


  • Capacity: 15 Litres
  • Product Dimensions: 37.3 Cms X 37.3 Cms X 34.8 Cms
  • Weight: 9 kg 800 gm
  • Wattage: 2000 Watts
  • Pressure: 8 Bars
  • BEE Rating: 5 Star
  • Free installation


It has a Glass-Coated Heating Element to prevent scale formation and extend the life of heating element. The product gives you a warranty of 7 years of the inner tank a as well 2+2* years extended warranty on glass coated heating element.

This  stylish looking water heater, has a knob in the center that would help to control the water temperature of the geyser manually. If the temperature exceeds the set level, the water heater will get an auto power cut.

BEE 5-star rated with Advanced PUF Technology for Power Savings. It is the best geyser to buy if you want to go green. Long-lasting Anode Rod a customized alloy that works even in hard water conditions to protect the tank and has a 2X lifespan as compared to a normal magnesium rod.

Blue diamond glass lining makes the tanks 2x times corrosion resistant. Whereas the long lasting anode rods adds on the life of the heating element to double as compared to the normal water heater when used in hard water area.

  1. 7 years warranty
  2. 5 star rating( saves energy)
  3. Can be used in hard water
  4. Corrosion-free
  5. Color options available
It has only one disadvantage that you have to buy the fittings pipe extra it is not included in the package.

Bajaj New Shakti 

water heater

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water heater

The Bajaj is one of the renowned names in the Indian market in terms of the electrical appliance. The products are well known for their quality. The after-sales service of Bajaj is also good. This water heater gives you three option to choose from 10L, 15L, and, 20L respectively.


  • Product Dimensions: 30.8 x 30.8 x 50.1 Centimeters
  • Weight: 11kg 400 gm
  • Capacity: 10l,15l, and 25l
  • Wattage: 2000 Watts
  • Pressure: 8 Bars
  • BEE Rating: 3 stars
  • Free Installation


The inner tank is made up of mild steel with a glass-lined coating. Which makes it rust-free and corrosion-free.

The 3-star rating lets the product to consume less electricity so it is energy efficient. It is given the 4 star rating as per the BEE 2015 guidelines.

The geyser is highly suitable for a high rise building as it can bear a pressure up to 8 Bars. It also has the protection device that attracts the harmful chemicals prevent the damage of the tank.

The geyser has fire retarded cable with 3 pin plug that helps in the easy installation and usage.

A 2 years product warranty, 5 years on the tank, and 2 years on the heating element.

  1. suitable for high rise building
  2. Corrosion-free
  3. 2 years warranty
  4. safety valve
  5. PVC drain pipe
  6. Long life in colony heating element
the geyser is large as compared to AO Smith.

Crompton Amica Water Heater

crompton water heater

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The Crompton has  a legacy of 75+ years in the Indian market. It is a well known brand  for manufacturing the innovative products in the field of the home electrical appliances. The Crompton Amica gives you a capacity of 10l, 15, and 25l respectively. Thus, you have three options to choose.


  • Dimensions: 33 x 31.5 x 36.2 Centimeters
  • Weight: 7kg 800gm
  • Capacity: 10l,15l, and 25l
  • Wattage: 2000 Watts
  • Water Pressure: 8 Bars
  • BEE Rating: 5stars
  • Manual Temperature Setting


The geyser has a superior polymer coated tank and nano poly bond technology for excellent corrosion resistance and oxidation resistance even in high temperature and pressure. The temperature can be set manually between 25 to 75 degree for energy saving.

The geyser has a dry heating protection with auto thermal cut out. It takes hardly 10 minutes to heat water up to 45 degrees.

It also has 3 LEVEL SAFETY: Capillary Thermostat, automatic thermal cut-out & multi-functional valve to provide higher safety.

Warranty of 7 year on tank, 2 year on product and 2 year on the element. High quality nickel element to avoid corrosion.

  1. 5 star rating
  2. Suitable for high rise building.
  3. 7 years warranty on tank, 2 years product warranty
  4. Temperature control
  5. Heating time 30-35 minutes


No negative point as far.

If you are looing for 3l/1l geyser you can look for Crompton Bliss 3-Litre Instant Water Heater. It is best suitable for bachelor and kitchen.

Havells Monza Water Heater

havells water heater

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The Havells Monza  presents you a Fero-glass Technology and Incoly Glass Coating Heating Element to give the heater the extra durability. It is made of ultra-thick super cold rolled steel plates that provides higher resistance to corrosion resulting in longer life than standard inner tank designs. the geyser has 10L. 15L and, 25 L choices available.


  • Capacity: 10l,15l, and 25l
  • Wattage: 2000 Watts;
  • Pressure: 8 Bars;
  • BEE Rating: 5stars
  • Manual Temperature Setting

The Fero glass technology with single weld line designed water heater has the temperature control feature. It ensure high level of protection to electrical parts from water splashing.

Moreover, there are two color choices available white and ivory. It also has Earth leakage circuit breaker (ELCB).

The water heater comes with 2 LED Indicators that will notify you when the water will be ready to use as per the pre-set temperature.

The heating element is in colony made which is glass coted gives you a long time usage.

Havells Carlo 3 Liter Instant Water Heater if looking for small water heater go for this option.

American Micronics Water Heater

ameriacan morris water heater

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The American Micronics water heater is a 15 liter geyser that has rated 4.5 stars as per the customer reviews.  Only water heater available in India with Energy Saving three power mode of 800W/1200W/2000W with Variable temperature control & automatic cut-off.


  • Capacity: 15L
  • Wattage: 800W/1200W/2000W 
  • Pressure: 8 Bars;
  • BEE Rating: 5stars
  • IS 2082:1993 & IS 302-2-21 standards

It has a multiple safety protections against overheating, over pressure and electric shock. High quality corrosion resistant metal body and attractive looks. American Micronic believes in delivering better technologies, premium built quality and unmatched after sales service that brings true value for money for its customers and builds a loyal customer base.

Key Features:

  • Three energy-saving mode
  • Unmatched after-sales service
  • 5-star rating
  • Can be used for hard water
  • Good for high rise building

Racold Eterno Pro Vertical water heater

Racold water heater

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The Racold is one of the trusted brand when we say about the water heater. It has a wide range of water heater lined up.  The company also upgraded its technology with the change in customer preferences from time to time. This water heater has a capacity of 15l so suitable for a small family. Moreover, it is energy efficient and lets you to choose the water temperature by yourself. thus it is a fully customized geyser.


  • Capacity: 10L, 15L, 25L available
  • colors: white and metallic violet/ white and  metallic blue
  • Dimensions: 31 x 31 x 56.5 Centimeters
  • special unique polymer protective coating technology 
  • Super brand in the Water Heating Category in 2021
  • 10 times BEE awarded
  • Mount type: vertical
  • Power: 2000 Watts

The titanium enameled heating element gives it  a  better efficiency and strength. Whereas the smart logic saves the 30% of the electricity and makes you to choose from shower or bucket bath. 

The etreno pro has the special anode that has a electrolyte process which prevents the corrosion of the pipes as well as the inner tanks.

It also has  smart mix of water which does not allows the mixing of the hot and cold water thus keeps hot water stored for  a longer time. this surely saves the power consumption up to 40%.  thus reduces the electricity bill.

The pressure resistant allows to withstand the geyser in a high rise building with out any problem.


a) Titanium enameled heating element for long life.

b) Warranty: 2 years on product, 3 years on heating element and 7 years on tank 

c) energy efficient: saves electricity 



inlet and out let pipes not included with the product.

V-Guard Divino Water Heater

v gaurd water heater

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Buying Guide For Water Heater

When you are looking for a geyser you don’t have to thin so much as there are many brands available in the market which more or less the same and delivers a good quality product. This guide will help you out to select the best geyser for your home which will give you hot water when needed.

Types of Geyser( water heater)

There are basically two types of geysers: Instant Geyser and Storage Geyser.

The Instant Geyser gives you a constant supply of hot/ lukewarm water when you switched it on whereas the Storage Geyser takes time to get the water heated after it is switched on.

The Instant Geyser does not have storage and gives only 6 Litre of hot water which can be used for a bucket full of bathing whereas the storage geyser as the name suggest has 15L, 20L or 25L of hot water which can be used for more than 1 person while bathing.

Instant Geyser is best suitable for kitchen and bachelors, whereas the storage geyser is best suitable for family medium as well as large one.

Appropriate geyser size

The size of geyser depends on the number of family members using the hot water for bath as well as the region where the geyser is used.

For a small family with 4 members you will need a 15L to 20L of storage geyser whereas for couple and single family the instant geyser is best suitable

Instant 2 to 3 members 6L
Storage 3 to 4 members 15l to 20L
Storage 4 to 6 members 20L to 25L
Instant Kitchen 3 to 4 L
Instant Bachelor 6 L


Power consumption of the water heater(Geyser)


Calculation of power consumption of the water heaterThe power consumption of the water heater ( Geyser) depends on the following factors

1.Volume of the hot water used

It is the key factor that is directly proportional to the electricity consumption. The higher is the volume of water used the more is the power consumption.

2.Water temperature

It is a well known fact that the more cold the water is, it will take more time to get hot and get ready for use. Hence the power consumption is more in the north region as compared to the south region due to variation in the temperature.

3. Thermostat temperature

Most of the water heaters have a thermostat of 60C which can be set manually as well in some of the latest technology water heaters.

4. Standing Loss

The standing loss is defined as the heat loss from the surface of the water heater.

BEE defines standing losses as the energy consumption of a filled water heater, after steady state conditions have been reached when connected to electrical supply, when no water is drawn. Much of this depends on the quality of material used for making the water heater. Branded water heaters are of better quality and thus they are preferred. BEE also rates only the branded water heaters.

5.Temperature of the water used

The more the hot water used more will be the power consumption.

To calculate the power consumption we should first understand these factors on which the power consumption is based. These are

  1. Wattage: Wattage is the rate at which the appliance consumes the power when it is used. For example, a 1000 Watt heater will consume 1000 watt of power every hour
  2. Operational Hours: It is the time for which the appliance is being operated. For example, if you use the appliance for 15 minutes then the operational time will 0.4 hr.
  3. Electricity tariff: It is the amount of the charge the service provider will charge for your consumption of the electricity.

Calculate the power consumption:

Unit consumed = Volume of water used x temperature difference x 0.012

This formula is as per the physics book which can be as per your convenience


Important point for water heater

The geyser with high surface area has a high standing loss as compared to the less surface area. Thus, a geyser with a capacity of 100L capacity will have a more power loss as compared to the low capacity one.

Always switch on the geyser when it is in use and immediately turn it off when you have completed it’s usage

The geyser in the Extremely cold regions such as north India will consume more power as compared to the moderate climate region such as south India. So, always choose the geyser accordingly.

The type of geyser you use also depends on the no. of family members.

Always opt for a good brand geyser in order to cover the standing loss. As the good quality will have a help in recovering this loss.

Always check the water temperature before use. The more hot water can lead to the skin damage and in severe case it can also cause burning.

For the hard water, you can prefer the corrosion-resistant tank or install a water softener in order to reduce the damage to the heating element.

Frequently Asked Questions( Best Water Heater)

Which is the best geyser or water heater?

The instant water heater will give you warm water as soon as you switch it on but the storage geyser will need some time. But both of them consume the same power for the same amount of water. so, choose according to your need.

How do I choose a good geyser?

You should always choose a geyser with 5 star rating which will consume less power as is energy efficient.

Is 3L Instant Geyser enough for bathroom?

The instant geyser with 3L capacity is not enough for bathing purposes but it is more suitable for the kitchen or hand washing. We recommend you to buy a 6L instant geyser for bathing with a bucket but you have to wait for some time if you want good temperature water.

Is geyser water safe to bath?

The geyser water is safe to bathe and does not harm your skin but be sure to check the temperature before using it as the high-temperature water can burn the skin.

Can you drink water from the geyser?

There are the chances of decomposition of salt in the geyser water tank which can harm you so, it is not recommended to use hot water from the geyser to drink or cook food. Rather use filtered water.


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