Geyser Buying Guide in India - Different Types, Features, Specifications and More

Check out the complete details that you need before you set out to buy a geyser water heater for yourself.

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Geysers are electronics appliances that heat water that can be used for bathing and other purposes. It is a very effective way to heat water, especially during the winter season when warm water is needed for bathing. 

Buying geysers, or water heaters, as they are known elsewhere is very tedious, and without common knowledge about these appliances, it becomes very tricky to purchase them. There have been some top geysers in India, manufactured by the best brands. Click here to know more about these. 

All these have changed the way geyser water heaters were used. Here in this buying guide, we are going to assist you in buying the best geyser for your home that will help you overcome all challenges and also be right for your budget range. Let us look at all the important features of a geyser, in this buying guide. 

Types of Geyser Water Heaters

geyser buying guide

In this Water Geysers Buying Guide, you can find some of the best products that you can purchase online at very affordable prices and discounts. Before you move on to purchasing a geyser or a water heater, you should be fully aware of how the geyser heats the water and what kind of geyser is the most suitable for your needs and requirements. This can be understood by looking at the different types of geysers that are available.

The first step in buying a geyser for yourself is to find out which are the different types of geysers and then determine which one would be the most suitable for your requirements. Therefore in this Buying Guide for Geysers, we are going to check out all the different types of geysers so that you will be able to know which type of the most suitable for your needs. 

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Geysers are great for winters when you can get warm water whenever needed. So purchasing a geyser is a big deal and because it is a very heavy electrical appliance that has a massive use, it becomes really important to select the right one for your homes. Geysers are available in many different sizes and forms. There are multiple types of geysers each suitable for a specific purpose.

You can differentiate between different types of geysers based on two factors. They are listed below.

1. On the Basis of Method of Heating

The primary purpose of a geyser is to heat water. Different methods are employed in a geyser while heating water. Based on how the water is heated, geysers can be divided into different types. You can separate them as Electric Geysers, Gas Geysers and Solar Geysers. As the name suggests, the Electric Geysers run on electricity, Gas Geysers use Gas to heat the water, and Solar Geysers run on Solar Energy.

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A. Electric Geysers

Electric Geysers are those geysers which require an electrical connection to operate. They run on electricity and are some of the most commonly used Geyser Water Heaters. They heat water at higher temperatures than other types of Geysers. They are more efficient than the rest. 

When it comes to safety, electric geysers are very safe and much more comfortable to use and operate. It has auto cut off features to save power as well. Electric Geysers are the most popular type of geysers in the country and are considered to be the best type of geyser available. 


  • Higher temperature range
  • Low costs
  • Easy to install
  • Safer to use
  • High operating cost

Best Electric Geysers

Let us now look at the Best Geyser Water Heaters In India which are in the Electric Geysers category. You will see that we have mentioned some of their features in order to separate these geysers and judge them on the basis of their capabilities. This will help you in deciding which one to buy for yourself if you are looking for a good quality electric geyser for yourself.

Purchase Link

Orient Electric Aura Neo Instant 3L Vertical Water Heater

  • Instant Type Electric Geyser

  • Steel Storage Tank of High Grade

  • Has Anti-Siphon and Pressure Release Valve

  • Heating element of heavy copper with nickel coating

Buy Here

Crompton Regallio 5 Star-Rated ASWH-1810

  • Body is Rust Proof with Glassline Coating

  • Has advanced safety of 3 levels

  • Heating element is powerful

  • 5 Star Bee Rating

Buy Here

DIGISMART Storage 2 Kva 25 LTR

  • 5 Star Bee Rating

  • It has 5 safety functions

  • Capacity of 25 L

  • Heavy Duty element for durability and extra heating

Buy Here

Crompton Solarium Vogue 3LTR(3KW) Instant Water Heater

  • Has a Stainless Steel tank of high grade

  • Advanced safety of 4 levels

  • Tank is weldless making it corrosion free

  • Heating element is powerful

Buy Here

KENSTAR Star 6L Water Heater

  • Comes with magnesium rod that is replaceable

  • It also prevents corrosion

  • Capacity of 6L

  • It also has a pressure release valve

Buy Here


B. Gas Geysers

Gas Geysers require an LPG connection for their working. They use the Liquified Petroleum Gas (LPG) to heat water. They are less efficient than electric geysers but do the job quickly, as in they heat the water much faster than electric geysers. They were once very popular but are being replaced by electric geysers.

Because they run on gas, there is a significant risk in using this type of geyser. This is primarily the reason why many households are now shifting to electric geysers. Yet, they are still used by many people and continue to be popular. 

  • Heats water quickly
  • Operation cost is very low
  • Safety Risk
  • Needs Ventilation
  • Large Size
  • Installation is difficult

Best Gas Geysers

Let us now look at the Best Geyser Water Heaters In India which are in the Gas Geysers category. You will see that we have mentioned some of their specifications in order to separate these geysers and judge them on the basis of their capabilities. This will help you in deciding which one to purchase for yourself if you are looking for a good quality gas geyser.

Purchase Link

LONGWAY Decora 7 Litre Copper LPG Instant Gas

  • It has an automatic cut off feature

  • The capacity of 7 L

  • Has 5 safety features

  • Microprocessor ship for smoother functioning

Buy Here

Vinr Gas (LPG) 7 litre Geyser

  • It has a capacity of 7L

  • There are 5 safety features

  • Uses a heavy copper burner for durability

  • Has safety valve, auto shut off features

Buy Here

Benchmark PNG 6-Litre Topaz Water Heater

  • Has a capacity of 6L

  • Comes with a 20 minute timer

  • Uses PNG Gas

  • Has a pressure release valve

Buy Here

DIGISMART Instant Aqua Gold LPG Gas Water Heater

  • Great design

  • ISI Specified, indicating durability

  • Pure Copper Burner that is extra heavy

  • Safety measures 5 way

Buy Here

V-Guard 6 L Safeflo Plus Gas Geyser

  • Has Cut off for overheat

  • Equipped with Copper Heat exchanger

  • Has a capacity of 6L

  • Has automated ignition system

Buy Here

C. Solar Geysers

Solar Geysers are geysers that use sunlight to heat the water. The process is simple; they use solar panels which absorb sunlight and convert it into electricity. This electricity is then used to heat the water. It requires a little bit of effort in its installation as it has to be placed at a location where the solar panels can receive ample sunlight throughout the day.

It heats water very quickly but faces the overheating problem. It also is difficult to heat water during days of low sunlight, like during rains or monsoon or the winter season. The Solar Geysers are beneficial for those living independently and do not wish to pay for extra electricity costs. It is large in size and stores a high amount of water in it.

  • Heat water within minutes
  • Store large amounts of water
  • Save money with no electricity bills
  • Installation is difficult
  • Difficult to heat on cloudy or rainy days
  • Heavier than the rest
  • Cannot prevent overheating

Best Solar Geysers

Let us now look at the Best Geyser Water Heaters In India which are in the Solar Geysers category. You will see that we have mentioned some of their specifications in order to separate these geysers and judge them on the basis of their capabilities. This will help you in deciding which one to purchase for yourself if you are looking for a good quality solar geyser.

Household Size
Purchase Link

Supreme Solar 200 LPD Solar Water Heater

200L per day

2-4 members

Buy Here

GreenLife GI Solar Water Heater

100L per day

1-2 members

Buy Here

Saur Shakti Stainless Steel Water Heater

100L per day

1-2 members

Buy Here

Racold Alpha Pro Solar 100 Lpd Domestic Water Heater

100L per day

1-2 members

Buy Here

Supreme Solar 300 LPD Solar Water Heater

300L per day

4-6 members

Buy Here

2. On the Basis of Storage Unit

The Storage Unit in a geyser is that part which holds the water. Many Geysers come with storage units of different sizes, while others do not have a storage unit at all. Geysers can also be differentiated into categories based on the presence of storage units in them. Here, there are two kinds of geysers available. 

The first one is a tank geyser, which has a metallic tank that stores water. The other one is a tankless or instantaneous geyser. It does not have a tank but provides heated water immediately for consumption. Here we have discussed both types of Geysers below, along with their pros and cons. 

A. Tank or Storage Geyser

Tank geysers, also known as Storage Geysers, are those that have a metallic tank attached to them. The geyser stores water in this tank, which is then heated and provided for use. Tank geysers have a higher capacity solely due to their ability to store water. They are bigger in size and a lot heavier than tankless or instantaneous geysers. They also take up a lot of space and require proper installation.

Tank geysers are available in three types. They can be found as electric geysers, gas geysers and solar geysers. Due to their storage capacity and capabilities, tank geysers are found commonly in households, especially those with large family size. Here are some of the pros and cons of tank geysers.

  • Has good storage capacity
  • The best type of geyser
  • Durable and long-lasting
  • Large and bulky
  • Difficult to install
  • High power consumption

Best Storage Geysers

Let us now look at the Best Geyser Water Heaters In India which are in the Storage Geysers category. You will see that we have mentioned some of their features in order to separate these geysers and judge them on the basis of their capabilities. This will help you in deciding which one to purchase for yourself if you are looking for a good quality storage geyser.

Purchase Link

Bajaj Popular Plus Storage 15-Litre Vertical Water Heater

  • Capacity of 15L

  • Made of Mild steel with glass line coating

  • Can withstand high pressure

  • Multiple safety measures present

Buy Here

LONGWAY® Superb 15LTR 5 Star Storage Water Heater Geyser

  • Capacity of 15L

  • Made of heavy steel with rust resistance coating

  • Comes with temperature meter   

  • Multiple safety measures present

Buy Here

Crompton Gemma 10-Litre Storage Water Heater

  • Capacity of 10L

  • Consists of magnesium anode for corrosion resistance

  • Powerful heating element

  • 5 star energy rating

Buy Here

Candes Perfecto 15 Litre Storage Electric Water Heater Geyser

  • Capacity of 15L

  • Comes with a 5 year warranty on inner tank

  • Powerful heating element

  • 5 star energy rating

Buy Here

AO Smith Storage New Green Series Water Heater

  • Capacity of 15L

  • Inner tank made with blue diamond glass lining

  • Warranty of 7 years on inner tank

  • 5 star energy rating

Buy Here

B. Instantaneous Geyser

Instantaneous or Instant Geysers are those geysers which do not hold water for long durations within them. They heat water very quickly and can provide warm water within minutes. They are smaller in size and are compact. They can be used for bathing, washing clothes, washing dishes and many more activities.

They are commonly used in small households which require only a small amount of water for their daily needs and requirements. The usual capacity that these geysers have is around 3 L.

  • Heat water quickly
  • Compact in size
  • Consume less power
  • Have a lower cut off temperature
  • Require regular surveillance for proper functioning

Best Instant Geysers

Purchase Link

Bajaj Juvel Instant 3 Ltr Vertical Water Heater

  • Capacity of 3L

  • Has LED indicator

  • Multiple safety measures

  • Has 6.5 pressure bars

Buy Here

Havells Instanio 3-Litre Instant Geyser

  • Capacity of 3L

  • Has LED indicator

  • Multiple safety measures

  • Stainless steel inner tank

Buy Here

Crompton Bliss 3-Litre Instant Water Heater

  • Capacity of 3L

  • Has LED indicator

  • Has 6.5 Pressure bars

  • Stainless steel inner tank

Buy Here

Singer Fonta Instant Water Heater

  • Capacity of 1L

  • Has thermal cut off feature

  • Shock proof body

  • Stainless steel inner tank

Buy Here

Surya Roshni ltd Copper Instant Water Heater

  • Capacity of 3L

  • Automatic cut off feature

  • Built-in pressure valve

  • Anti vacuum system

Buy Here

Comparison of Different Types of Geysers

There are many different types of geysers each with its own specific function and purpose. Here you can check out how each type of geyser will fare against each other. This is helpful for you if you are confused about which type of geyser to purchase for yourself. We will have a look at the heating time, size, cost and power consumption. The size gives you an idea of the geyser’s holding capacity. The heating time tells you how much time it would take to heat water in its full capacity.

The power consumption gives you the idea on the energy rating and usage of the geyser and the cost tells you about the overall price. Let us check out the comparison between each type of geyser that we have discussed in the sections above.

Heating Time 
Power Consumption


High (Storage)





High (Storage)





Very Large






Very Fast






Parts of A Geyser

An essential aspect for understanding which are the best qualities of a geyser is the knowledge of how a geyser works. All geysers have some common elements that help in heating the water to the required temperature and then an outlet which leads the water to be used for consumption.

These few essential components that make a geyser are given below.

Geyser Storage Tank

Geysers usually have a water tank that stores the water to be heated. It is made in such a way as to avoid corrosion and to be strong and durable as well. Their earlier models were made with stainless steel. These are no longer being used and have been replaced with Vitreous enamel glass coated tanks that are corrosion resistant and come with up to 7 years of warranty. 

Geyser Heating Element

Heating elements in geysers, as the name suggests, help in heating the water. Separate heating elements are used in electric geysers. In gas geysers, an LPG connection is required to heat the water, and hence the geyser has to be placed closer to the LPG source. 

Geyser Thermostat

When using a geyser, a thermostat helps you in keeping the temperature in control. It is especially necessary where the geyser has an automatic cut-off mechanism. You can use the thermostat to set the temperature of the water at which you need it. 

Temperature Control Knob

Along with the thermostat, there is a temperature control knob that allows you to set the temperature at which you want to heat the water. You can set your desired temperature by turning the knob between the Minimum and Maximum points. Once the water reaches the temperature that has been set, it cuts off the power supply, which stops heating the water. 

Inlet and Outlet Pipes

The pipes supply water into and out of the geyser. The inlet pipe takes in cold water from the water supply and fills the Geyser storage tanks. The outlet pipe, after heating has been done, takes the warm water to the consumer through a tap or shower for usage. The inlet and outlet pipes usually have a control knob that allows closing and opening of the tubes. 

Indicator Lights

Many Geysers come with Indicator lights that switch on when the power supply is on, to indicate that the geyser is on and functioning. Once the power supply is off, the indicator light switches off. These are very important for households as they inform the user whether the geyser is on or off. 

Pressure Valves

Many Geysers come with this vital safety valve, also known as Pressure Valve. These valves are crucial as they assist the geyser in maintaining the pressure inside the tank. Many times, there is more water that enters the storage tank than the capacity it can hold. At this point, it is dangerous to use the geyser as excess pressure or weight of the water might cause malfunctioning. 

In such a situation, the pressure valves come in handy. They detect when pressure is more than the prescribed value for the geyser, and they open, letting excess water out.



How does a Geyser Work?

With these components, it is easy to understand how a geyser works. The water is first stored in the water storage tank of the geyser. The user can next set the thermostat to the desired temperature level and then turn on the power. This activates the heating element which gets down to work and starts heating the water. Once the water is heated to the temperature set beforehand, its initiates an automatic cut-off which stops the power supply and the heating element stops further heating. Let us see the working of a geyser in detail.

  • First, water flows into the geyser through the inlet tube. This water is not warm.

  • Once the geyser tank is filled up to the capacity, the pressure valve ensures that it is not more than what the geyser can handle.

  • The next step is to switch on the power supply.

  • The power supply allows the heating element to start heating up. In electric geysers, the element is a coil while in gas geysers, it is a burner.

  • The user can select the desired temperature through the Temperature Control Knob.

  • The thermostat ensures that the temperature does not go above the temperature that has been set.

  • Once the water reaches the preferred temperature, the thermostat and the auto cut off feature, ensures that the power supply is cut off and heating is stopped.  

  • After this, the user can turn on the tap and the warm water flows in through the outlet pipe.


Features of a Geyser

There are a number of factors that decide the usability of a geyser. We can find out what each geyser is capable of doing with the help of the features and specifications. Each geyser has its own uses and you can decide which one will be the most suitable for your needs and requirements. Here we have mentioned a few of them so that you can decide for yourself which of the models and brands of geysers you prefer and what specifications the can have. 

There are many features in a water heating geyser that one needs to know about before going ahead to purchase one for themselves. Here are the main features of a geyser given below. 

Primary Features of a Geyser

Geysers have specific abilities and qualities that make them worthy enough to be bought for a household or other needs. It is essential to determine the needs and requirements that a buyer has before buying any geyser or water heater. 

There are a few primary features that you should check in each geyser. These features determine the quality and build of a geyser and also ensure that they are durable and long-lasting. The characteristics of a geyser help it in withstanding the forces of nature and also to minimize the power consumption but maximize the output.

1. Heating technology 

Heating Technology in a geyser is the ability and method employed by the appliance to heat the water present inside. Mainly there are three ways water can be heated in a geyser. The first method is through electricity. Coils and heating elements are used here to heat water.

In the second method, gas is used to heat water. In Gas Geysers, burners preferably of copper or other materials are used to heat water. These burners are made of heavy copper materials so that they do not wear off quickly and provide long-lasting services.

The heating technology must be made of very superior quality materials so that they do not get damaged easily and have to be repaired or replaced regularly. That is why most geyser manufacturers ensure that they make heating technology elements with high-quality materials only.

2. Type of Power Supply 

Geysers use different methods to heat water. Some use electricity, and some use gas. Others use solar energy, as well. So for a typical household which needs to use geysers regularly, it is essential to understand the rate of power consumption a geyser has so that the costs of operating the geyser are kept in check. The type of geyser can also determine the power consumption in a geyser.

Some geysers need high power consumption like Storage Geysers because they heat a large quantity of water at the same time. Other geysers like instantaneous geysers or tankless geysers consume lesser power than storage geysers. 

Meanwhile, the third type of geyser is the solar-powered geyser, which, as the name suggests, runs on solar energy. This is a high capacity geyser that can provide warm water of more than 100 litres a day, with some going up to 300 litres a day. These geysers convert sunlight into electricity and need no power supply from anywhere else. 

3. Types of Storage 

Geysers come in all shapes and sizes. You will find many geysers that have no storage capacity while some that do have storage capacity. These geysers play an essential role when used in the areas where they are the most suitable. Depending on the location, needs and requirements, you can find different types of storage available in geysers.

In bigger households, tank geysers or storage geysers are used to heat a large quantity of water. These geysers heat almost over 10 L of water at a time. They are slow heaters as compared to other geysers. This is useful in families with many members. Other geysers, without tanks, are known as tankless geysers or instant geysers. They can heat up to 3L of water at a time and provide warm water quickly.

4. Design and Setup


Energy Efficiency



Space Required

Around 1.2 feet

Around 2 feet




The design of a geyser is crucial as it changes the properties of a geyser and also its suitability with respect to location changes according to its design and setup. Modern-day designs allow more water to be heated in the first hour of operation. This is known as the First Hour Rates or FHR value which is specified with any geyser model.

You can also find different designs of geysers like Horizontal and Vertical Geysers. In India, the most common type of geyser that you can find is the Vertical Geyser which is used in most households. But, in houses with low ceilings and lesser space, it is difficult to adjust a large size Vertical Geyser. 

Hence, nowadays, a new design has been introduced, which is Horizontal Geyser. These geysers are the same as other geysers in terms of functionality but are placed in a horizontal manner, which takes less space and adjusts well in houses with lower ceilings.

Vertical Geysers are more energy-efficient as compared to Horizontal Geysers. They also cost less than Horizontal Geysers.

5. Thermostat

The presence of a thermostat is very important on any geyser. It helps keep the temperature in check and ensures that overheating does not take place inside the geyser. This helps reduce any risks and maintain the safety and integrity of the geyser. 

6. Material and Build

The materials used for making the geyser water heater determine the durability of the appliance. They should first of all be rust-proof, as regular contact with water is bound to wear off the metals. Also, due to the heating, it is probable that metals can cause heat to escape, thus increasing standing losses in the geyser. 

Most geysers now come with Polymer, Titanium or Vitreous enamel glass coatings that make them long-lasting and durable. Alloys of Steel are also used instead of other metals ensuring that the geyser is rust-proof, corrosion-resistant and durable. 



Additional Features of a Geyser

Apart from the usual features in a geyser, there are some additional features that one cannot overlook. We have listed these additional features of a geyser below.

1. Auto Cut Off

The Auto Cut Off feature of a geyser is an essential one as it ensures that no overheating and excess power consumption happens inside a geyser. The auto cut off feature works this way; once the water reaches the temperature that was set on the thermostat, the power supply is cut off, not allowing the water to heat more than it is required.

This feature also helps in reducing excess consumption of power. This is an overall useful feature and should be present in all modern geysers. 

2. Hard and Soft Water

The composition of water is different in different regions of the earth. This impacts the functioning of a geyser as well. Hard water has a higher number of dissolved minerals in itself. These minerals react with the metals and cause faster corrosion. Hence it is necessary to select the geyser according to the composition of the water available in the region. 

3. Safety

Geysers are equipped with many safety features which ensure that using this appliance does not bring any harm to the user or to the immediate surroundings. For electric geysers, it is important that auto cut off features be present in the geyser. For gas geysers, dry burning is a serious problem as it can cause the appliance to catch fire. Gas geysers ensure that they do not allow dry burning and lead to wastage of gas.

Other safety features, depending on the type of geyser used, are also present.

So these were some of the additional features that you can find in a geyser. Overall, you will most of them in almost all geysers. But there are a few important features that you might find less often. Overall, these make a significant difference between geysers and it is necessary to know all about the features and specifications, whenever you set out to purchase a geyser for yourself. 





Best Brands of Geyser Water Heaters

In India, there are many popular brands that manufacture the best water heater geysers that are used by many people. Each brand has its own great line and style of products. You will find that there are many top-notch geysers that are made by some of the most popular brands in the world. Here we have listed some of the best geyser brands in India.


Havells Geysers are some of the best geysers in India. They have been at the forefront of manufacturing top-quality products for millions of people in the country. They have top geysers in all categories and have many innovations and new features added in them.


Bajaj is one of the most trusted electronics manufacturers in India. They have been in the market for quite a long time and have been making some of the most cutting-edge geysers in India. They have geysers in all segments, from instant to storage and have been the favourite geyser brand for many people.


Crompton is one of the oldest electronic appliances manufacturers in the country and has been producing some of the best quality products for the people of India. It has top-notch geysers that can be found in all departments. You can find their electronics as well as gas geysers in India.

AO Smith

AO Smith makes some of the most good looking and beautifully designed geysers in India. It has brought the Blue Diamond Tank technology to the country which produces some of the most classy and elegant geysers which are very long-lasting and durable. You can easily find their products online or at your nearest electronics store.


Factors to Consider Before Buying a Geyser

Finally, after understanding all that you should about geysers, you can now proceed to purchase one for your own. With all the detail now available, you should make a checklist and determine which geyser is the most suitable for your needs and requirements. 

To help you out, we have curated a short list of factors that you should consider before you select a geyser for yourself.

Type Of Geyser

If you have a small household with two members or you live alone, then you should opt for tankless or instant geysers. These do not consume much power and provide warm water very quickly. 

If you have a household of 2 to 3 members, then you can select either an instant geyser or opt for a storage geyser, these will be economical for your use and efficient as well.

For independent households, solar geysers are great options, especially for those situated in areas which receive more sunlight. Solar Geysers allow you to save excessive electricity bills and also heat more water than the rest. A typical solar geyser can heat upto 100 litres of water a day. 


Family Size
Recommended Capacity


Kitchen Only

Less than 2 L


Kitchen + Bathing


Bathing using shower



Bathing using bucket


Bathing using shower



Bathing using bucket


Bathing using shower



Bathing using bucket


Bathing using shower

More than 25L

More than 8

Bathing using bucket

More than 25L

For people living alone or smaller households, the size of the geyser can be in the range of 3 to 10L. For homes that are larger in size, storage geysers with size upwards of 15 L are suitable for daily use. 

For houses with irregular electricity supply, gas geysers are useful. Gas Geysers are available as both instant geysers and storage geysers. 

All in all, it depends on the number of people that need the geyser, that determines the size of the geyser that has to be bought. Smaller households need lesser water and hence can do with small geysers like instant geysers, whereas larger homes, which require more water, need bigger geysers for themselves. 

Energy Efficiency

Determining the energy efficiency of a geyser is very easy. All appliances, especially electric appliances, come with an energy rating. These ratings help in deciding which electrical appliance wastes lesser power and helps keep the monthly bill lower.

If you are looking for energy-efficient geysers, then you should use the Bee Star Rating for electric geysers. A rating above 4 is to be considered an excellent appliance that does not waste too much energy and keep s your monthly electricity bills in check.

Space Required

One of the critical factors that go into determining the right geyser is the space available to affix the geyser. Usually, geysers are fixed on the walls. For that, you need to decide which wall is the correct location for the geyser. If you only need warm water for washing dishes, then geysers can be placed inside the kitchen.

In the case of gas geysers, they need a direct LPG or Gas connection to operate correctly. This means they need to be placed closer to the household’s LPG connection. For other geysers that you need in the bathroom for bathing, you need to check the size of the bathroom.

If you have small bathrooms or lower ceilings, then you can opt for horizontal geysers or instant geysers if you do not have many requirements. 


The quality of the material used in a geyser determines the durability of the appliance. Most geysers have metals for their storage tanks. This usually means that they corrode quickly and also might rust due to the regular exposure to moisture and water. 

To reduce this, nowadays, geysers are made of stainless steel alloys and also coated with Polymers, Vitreous enamel glass or titanium. This helps in keeping the geyser safe from wearing off. So when you look for a geyser, ensure that it is made with better quality material. 


This is one of the most important factors that you can find with a geyser. The warranty period for geysers can vary with the manufacturer or brand. You can also find different warranty periods for different models of the geyser. So before making a purchase, it is vital to check the warranty period of a geyser water heater. 

Power Consumption of a Geyser

Geyser water heaters are some of the heaviest electricity using appliances at home. Since they have to heat a lot of water, with quantities up to almost 25L, it is obvious that they are bound to use up a lot of power and energy. Geysers are rated by the Bureau of Energy Efficiency India (BEE India) and are awarded BEE Ratings on the basis of the power consumed by the geyser model. The BEE Rating helps users to find out which model will save more electricity than the others and assists them in making the right choice.

For Ratings above 3, it means that the model is an efficient model and saves electricity. This means that this appliance will be lighter on your electricity bills. So make sure that you buy only these geysers for yourself.

The power consumed by a geyser is displayed in the table below. This will help you in deciding how to use the geysers once you have purchased them.


Time Period
Normal Weather
Extreme Weather


2.2 kW

3.7 kW


66 kW

111 kW


792 kW

1332 kW


How to Save Power While Using a Geyser?

Geysers are heavy-duty electrical appliances which consume a lot of power and energy. Hence, to keep your electricity bills in check, it is essential to know how to save power while using a geyser, without having to compromise on your needs and requirements.

Here are some of the tips from our side to conserve energy while using a geyser water heater. 

1. Select a geyser with thermostat that can be changed

Many geysers come with thermostats that are visible and can be changed. Usually, the temperature setting within a thermostat is set at 60- degree Celcius in India. However, this water is too hot for use and has to be mixed with cold water to reach the proper temperature. Hence, if you have a thermostat that can be altered, then set the temperature to around 40-50 degrees celsius so that you can save power while heating the water. 

2. Do not keep geysers on for long durations

You must keep the geyser on for a limited period of time. The longer it is on, the more energy it will consume. Hence, keep the geyser on for only the time you need and switch it off after use. You can also purchase geysers with auto cut off feature as well. 

3. Choose a Rated Geyser

Every electrical appliance comes with a power rating. With geysers too, you will find it to be rated according to its energy use. Always select a product that has been rated higher on the energy rating scale. This ensures that the appliance does not waste energy. 

4. Choose the right sized geyser

Check according to your household what the size of the geyser should be. Always buy geysers as per the household size. Bigger geysers heat more water which ultimately might not be used and thus would lead to wastage of water and energy as well. 


How to Install a Geyser at Home

Once you have selected and purchased a geyser for your daily use, then the next step is to ensure that the geyser water heater is installed properly. The installation of a geyser should only be done by professionals from the manufacturing company. Most manufacturers in India, also carry out the installation of the geyser at your home. However, from your end, you need to ensure that certain steps are taken to make sure that reinstallation is carried out correctly. Here are some key details that you should know.

  • Only service centre professionals from the manufacturer should be allowed to carry out the installation.

  • Do not call plumbers or others to install a geyser, it can turn out to be dangerous. 

  • Ensure that there is enough space in your bathroom or other locations, where the geyser has to be installed.

  • The geyser should be placed at the correct height from the ground. 1.8 meters is the recommended height of installation.

  • The wall on which the geyser has to be fixed should be firm and strong. Weak walls might not be able to hold the weight of the water heater.

  • The pipes connected to the geyser should be clean and unblocked to as to allow optimum performance.

  • Electrical connections and wires around the geyser should be checked for safety concerns.


Safety Precautions For A Geyser

Geysers use a lot of electricity and need a lot of careful use to avoid mishaps and undesirable incidents. Hene, it is imperative the users follow certain safety precautions while using a geyser to prevent any unwanted occurrence.

Here, in this geyser water heater buying guide, we have highlighted a list of precautions that should be taken while using a geyser.


  • For gas geysers, proper ventilation should be provided to disperse the fumes safely. Hence, while installing a gas geyser, make sure that you also install an appropriate mechanism of ventilation for the geyser.

  • If the pressure of the water supply at your home is higher, then do not purchase electric geysers with copper chambers as the high pressure might damage the chamber.

  • Always buy a geyser with a thermostat and indicator light. This allows geysers to cut off when a higher temperature is reached.

  • Always buy appliances with the ISI hallmark to ensure that you purchase a good quality product that has been duly tested.

  • Children should be kept away from the geyser when it is operating.

  • Sediments that might have collected in the geyser should be cleaned and flushed out to ensure that excess consumption does not take place.

  • Do not operate any other appliance inside the bathroom when the geyser is switched on.

  • Check the size of the bathroom and make due consideration regarding the size of the geyser while making a purchase.

  • Refer to the manufacturer’s manual carefully to understand the details and safety precautions of the geyser that has been purchased.




So this was all about geysers and the geyser buying guide, along with the different types of geysers, their details, features, specifications and more. Buying the perfect water geyser is one of the most important activity for a household. It helps keep you working and carrying out your duties, despite the harsh climate in the winter. So whenever you go about buying a geyser water heater, make sure you buy the perfect one.

If you are looking for more such articles, news, blogs and others, then keep following our website.

Frequently Asked Questions

Q. Where can I purchase a good quality geyser water heater?

A. You can buy geysers for yourself at your convenience from e-commerce sites like Amazon or Flipkart or from electronics retail stores as well. 

Q. Which are the best brands for Geysers in India?

A. The best geyser brands in India are Havells Geyser, Crompton, Bajaj and others.

Q. What are the different types of geysers?

A. There are many different types of geysers available. There are electric geysers, gas geysers, storage geysers, instant geysers and solar geysers.