10 Best Water Heaters (Geysers) in India 2024 – Reviews and Buying Guide

Water Heaters are one of the most popular home appliances to beat the toughness of low temperatures. Waking up early in the morning and getting a cold water shower is almost impossible in the freezing cold. But installing a geyser water heater in your bathroom will let you get rid of this situation. Now no more hassle of heating water on gas stoves, if you have the best water heater in your bathroom. This efficient appliance offers the hot water ready for you within a short period of time.

But, with the continuous enhancement in technologies, the improved versions of water heaters have emerged in the last few years with a lot more advanced features and functionalities over the traditional model. So, if you want to replace your old geyser or buy a new one, this blog will definitely help you out in choosing the right model.

We suggest you to read our Buying Guide to know complete details on how to choose the best water heater for your home.

Top 10 Best Water Heaters (Geysers) in India

In this post, we came with some of the latest models of Water Heaters and improved energy efficiency than the older models. So, if you are looking for a quality water heater that comes under your budget too, just go through the list of water heaters described herewith. And pick the best one according to your budget and preference.

Best Water Heater in India – Reviews

1. AO Smith HSE-SDS-25 25-Liter Water Heater (Best Overall)

This model of AO Smith is one of the best energy efficient water heaters you can buy with full trust. It comes with an enormous capacity of 25 liters which is sufficient to heat water for your entire family. It warms water fast, and the large storage capacity of it gives you a steady flow of warm water.

This water heater/geyser is equipped with the double-coated glass-linked tank that ensures maximum protection against hard water and corrosion. Its blue diamond glass lining technology increases the life of the inner tank of the geyser. You can precisely set the temperature between 25-degree Celsius to 75-degree Celsius using the temperature control knob according to your need.

A safety valve is designed herewith to automatically relieve and discharge water if in case the pressure exceeds the preset limits. Also, if the water temperature exceeds the highest preset level, the thermal cutout cuts off the power supply to assure safety.

Key Features

• 25 litre Vertical Water Heater
• Blue Diamond glass lined tank
• Maximum protection against corrosion and hard water
• Glass coated heating element
• Thermal cut-off
• Stainless steel anode core
• Fire retardant cable
• Temperature Range: 25-75 degree centigrade
• Warranty- 7 Years on Inner Tank, 2 Years on Heating Element, and 2 Years Comprehensive

Pros

• Awesome product with nice features
• Water Storage Capacity is great
• Heats the water very well in 20 minutes at high temperature
• The light indicators, power cable, inlet outlet pipes, wall fixing provisions are awesome features
• Corrosion resistant tank ensures durability of this water geyser

Cons

• No negative reviews

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2. AO Smith HSE-VAS-X-015 Storage Water Heater (Runner Up)

This is another best model of electric geyser from the brand AO Smith. When it comes to ultimate convenience to your bathing and washing needs, this is undoubtedly the best choice. This water heater comes with the high-performance glass coated heating element that offers instant hot water supply in no time. With its advanced digital display, you can easily get all the vital information on its functioning.

The very best part is that it comes with 5 Star BEE Rating that means now you don’t need to bother about the electricity bills. It consumes very less power and delivers excellent hot water with an amazing energy efficient process. Overall, these features make it a best water heater out there.

Key Features

• 15 L Capacity
• 5 Star BEE Rating
• Blue Diamond Glass lining Tank
• Glass coated heated element
• Stainless steel anode core
• Wireless Remote Controller
• Digital controls and display
• Safety Valve
• Thermal Cut off
• Temperature Range: 25-75 degree centigrade
• Warranty: 7 years on inner tank and 3 years extended warranty on glass coated heating element and 2 years comprehensive

Pros

• Great quality product
• Best in terms of performance
• Auto cut off at set point works well
• Heats water only in 10 minutes
• Remote control operation is really a breeze
• Convenient temperature settings
• The safety valve and thermal cut off feature minimize the risk of accidents due to overheating
• Less power consumption makes it best energy efficient water heater

Cons

• Not ideal for large families

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3. Activa 25 Liter Water Heater (Best Budget Pick)

Searching for a best water heater at budget-friendly price tag? Then this one from Activa fits best to your needs. Out of many high capacity water heaters out there in the market, this water heater from Activa is one of the best. The material used in this water heater is top-notch which can last for more years. It comes with an anti-vacuum system, automatic thermostat, extra heavy heating element for longer tank life.

A water pressure protection is also fitted with this geyser that saves the device from damage due to high water pressure and also helps in maintaining the pressure despite the height of installation.

Key Features

• Power saving PUF insulation
• Extra heavy element for extra durability
• Extra thick capsule type inner tank
• Anti vacuum system
• Automatic thermostat
• Auto Shut off to prevent overheating
• LED Indicator
• 5 Years Warranty on Inner tank and 1 Year on Components

Pros

• Works very well
• Quick heating
• Great geyser in this price range
• Comes Along With Magnesium Anode For Long Life In Hard Water
• Better heat retention, so water stays hot for long hours in the tank

Cons

• The geyser cannot work fine above the 4-storey building

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4. Usha Misty 25-litres Storage Water Heater

The Usha Misty 25 liters storage water geyser perfectly combines an aesthetic appeal, best-in-class technology, safety, and energy-saving features, as well as great performance-All in One. It is a great product satisfying your hot water needs in the kitchen and bathroom. It comes with 5 Star energy rating that lets you cut down a lot on your electricity bill.

This water heater is made up of high-quality steel with the inner tank coated with glass lining treatment to offer durability. Also, the various safety features like the thermostat and thermal cut-out with precise control of water temperature, a brass fusible plug for added safety to drain out water in case of excess temperature, etc. makes it the best choice to use in your bathroom.

Key Features

• 25 L Storage Capacity
• 5 Star BEE Rating
• Heavy duty magnesium anode to prevent rust and corrosion
• Anti Corrosion ABS Body
• High-grade heating element
• Auto Cut-Off
• Single weld line on inner tank reduces water leakage risk
• Whirlflow technology for faster heating and maximum energy saving
• 8 Bar Pressure
• Warranty: 7 years on tank, 3 years on heating element, and 2 years on product

Pros

• Great aesthetic look
• Best in terms of quality and performance
• Various temperature adjustments to adjust accordingly
• Heats water very quickly
• The safety features are awesome
• Consumes very less power

Cons

• No negative reviews

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5. Bajaj Calenta 25-Litre Storage Water Heater

For all your water heating needs, this storage water heater is only the most reliable answer. With the 25 L capacity, it provides you the easy and convenient hot water supply whenever you want. It comes with the hard and sturdy plastic body as well as the glass lined tank to prevent corrosion. This storage water heater gives prolonged hot water even after hours of heating up. The best is its 5 Star BEE rating that ensures the energy efficiency and power saving capacity, and so no more worry about the extended electricity bills.

Key Features

• 25 L Capacity
• 5 Star BEE Rating
• Plastic outer body
• Glasslined inner tank
• PUF Insulation to trap the heat inside for keeping water hot for a long period of time
• Temperature Indicating Dial
• Adjustable thermostat
• Warranty: 2 years on product; 3 years on heating element; and 5 years on tank

Pros

• Great quality product
• Nice and elegant design
• Awesome functionality
• It keeps the water hot in the storage for a long time
• Quick Heating
• Auto cut off feature ensures safety and energy efficiency
• Great power saver

Cons

• No negative reviews

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6. Morphy Richards Lavo EM 25-Liter Water Heater

If you are looking for a functional and effective water heater for your day-to-day use, this Morphy Richards Lavo water heater will absolutely be your great choice. You can now take a warm shower whenever you want and without any hassles with this geyser water heater.

This geyser comes with a large capacity of 25 liters and consumes very little power. Its glass lined inner tank, a highly efficient glass-coated heating element, and an extremely energy-saving feature makes it out the best. With its effective temperature control knob, you can change the temperature accordingly. And the thermal cut-out feature makes it safe to use.

Key Features

• All weather heat selection
• Glass lined tank
• Glass lined heating element
• Digital temperature display
• 2 Years Comprehensive Warranty

Pros

• The geyser is well designed
• It gives maximum heat with less power consumption
• It works well even in hard water without corroding the drum

Cons

• No negative reviews

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7. AMERICAN MICRONIC- AMI-WHM3-25LDx 25 liter Water Heater

This American Micronic water heater is one of the best water heaters with a host of features. It comes with an ultra-thick inner steel tank to handle 8 bars pressure. Also, gives you maximum protection against the hard water and corrosion. This geyser is equipped with high efficiency, and long life glass lined heating element.

This water heater also comes with multiple safety systems to protect against dry heating and over pressure. The automatic power cut-off features of this water heater ensure maximum energy saving.

Key Features

• High-quality corrosion resistant body
• 3 power modes with variable temperature control
• Automatic cut-off
• Fire retardant cable with 3 pin plug
• Multiple safety protections against overpressure, overheating and electric shock
• 2 Years Comprehensive warranty and 5 years on storage tank

Pros

• Nice built and design
• It takes 15-20 minutes to heat up water completely
• The light indicator automatically switches off when the geyser reaches the cut-off temperature, that’s an awesome feature
• Worth value for money

Cons

• No negative reviews

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8. Bajaj New Shakti 25-Liter Water Heater

Get a refreshing warm shower whenever you want with this Bajaj water heater. This one is the best geyser for regular use and also consumes very less power. Its inner tank is coated with the glass lining that makes it highly effective Incoloy heating element.

This water heater is also equipped with special protection device that gets rid of harmful salts and maintains the tank safe and healthier from corrosion. The multiple safety systems ensure the best protection against dry heating, overheating, and over pressure.

Key Features

• Glasslined coated inner tank
• High efficiency and long life Incoloy heating element
• Temperature control dial to set the required temperature
• Special protection device to maintain the tank free from corrosion
• Warranty: 2 years on Product; 2 years on Heating Element; 5 years on Tank

Pros

• Nice design
• The temperature meter in the front helps to check the heating level
• Water heating time is very less

Cons

• No negative reviews

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9. Morphy Richards Salvo 25-Liter Water Heater

The Morphy Richards Salvo water heater with a capacity of 25 liters is among the most economical and long lasting water heaters in the market. If you are seeking for the best energy efficient water heaters, this one will absolutely be your great choice.

The water storage capacity is 25 l which is adequate for a medium-large sized family.

This water heater comes with the latest effective glass lined heating element, so you just don’t need to wait for long hours to get the warm water. It also has 8 bar working pressure that is even suitable for high rise buildings.

Key Features

• Superior glass lined tank
• Energy saving PUF Insulation
• 5 Star Energy Rating
• Magnesium Rod
• Glass Lined Incoloy 800 Heating Element
• Anti-corrosive powder coating tank
• 2 Years Comprehensive Warranty

Pros

• Looks good
• Running well with low electricity consumption
• Good quality components have been used in this water heater
• Heat retention is excellent

Cons

• No negative reviews

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10. Crompton Solarium DLX SWH825 25-Liter Water Heater

This Crompton Solarium water heater is an excellent choice for your everyday use. With a capacity of 25 liters, it can be used anywhere whether it be the home, hotel, PG, or guest house. Also, with the 4-star energy rating, it uses comparatively less electricity than the others and saves your electricity bill.

You can heat a large quantity of water at a time and also at the faster rate with this efficient water heater. This water heater has a strong tank insulated coating which prevents the heat from escaping the container. And thus keeps the water for a long period of time.

Key Features

• Nano polymer coated tank
• 50 percent energy saving
• Pre-set thermal cut-out
• Best in-class technology
• Rust free ABS body
• Advanced 3 Tier temperature sensing
• LED Indicator
• 2 Years on product and 5 Years on tank

Pros

• Its unique design brings unmatched elegance
• Water gets heated quickly
• The tank is designed with single weld line to minimize leakage

Cons

• No negative reviews

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How to Choose the Best Water Heater? (Buying Guide)

Different Types of Water Heaters

Water Heaters or geysers come in different variants each having their specific features and applications. Let’s have a look at the different types of water heaters or geysers.

1. Immersion Water Heaters

Immersion heaters or immersion rods are the most popular as well as traditional heating devices to warm up the chilled water in a few minutes only. It comes with a long wire and the heating element to immerse in the bucket or container filled with water along with a clip to hook it easily. Just plug it on and heat up the water according to your need. It is also an economical option over other heating appliances.

2. Storage Water Heaters

These are also known as electric water geysers with a storage tank of varying capacities ranging from 3 – 6 L, 7 – 10 L, 11 – 15 L, 16 – 25L, and above 25 L. These are suitable for large capacity requirements and also offer the more comfortable shower. The best is that it has the longer lifespan.

3. Instant Water Heaters

Instant water heaters or instant geysers works the same way like electric water geysers but are suitable for small capacity requirements. It heats up the water instantly as soon as you switch it on. These are portable units and very energy efficient. It comes in an appealing wall-mountable design and is ideal for washing utensils, hand wash, and bathing using a bucket.

4. Gas Geysers

Gas geysers are the most latest type of water heaters that heat up the water using LPG for our day-to-day warm water uses. It is the most convenient option for large families with an easy and simple installation and saves a huge cost of electricity bill per month.

5. Solar Water Heaters

Solar water heaters are the green solution towards your hot water needs. Rather than using electricity, these use solar power to heat water. Thus, they reduce the annual energy costs related to heating than the storage water heaters.

Things to Consider Before Buying a Storage Water Heater

1. Design

It is the foremost thing to consider before buying a geyser. The newer model comes with the most stylish and classy design that perfectly goes with your bathroom decor. Water Heaters or Electric Geysers come in wall-mountable design, some are horizontally mountable, and some are vertical. So go for the one suiting your needs.

2. Capacity

Storage geysers are always the best choice for long baths or showers as they ensure a continuous water supply. Since they come with large storage water tanks, you will never run out of warm water.

So, choosing the right capacity is another important feature to look for in a geyser or water heater. We have already discussed about the capacity range of storage water heaters in the above section. So, if you have a small family, a smaller capacity of the water heater is best. And for the large family requirements, water heaters with large capacity are more preferable.

Have a look at the following table to choose the right capacity of storage geyser depending upon your family size.

Family Size	Usage	Water Heater Capacity
2-3 Members	Bucket Bath	10-15 L
2-3 Members	Shower Bath	15-25 L
4-8 Members	Bucket Bath	25 L
4-8 Members	Shower Bath	25 L

3. Material used in the Water Tank

The storage water heater uses different materials for the water tank, including stainless steel, copper, thermoplastic, etc. And there are different benefits of these materials.

• The water heater with a copper tank has good conductivity of heat or insulation. So, these types of storage water heaters offer faster heating of water. The only issue is that their efficiency degrades due to the corrosion of the water tank after a few years. So proper care and maintenance is very necessary.
• Most of the latest water heaters also come with stainless steel water tanks that are also good in insulation likewise the copper tank. They usually include anti-corrosive powder coating on them along with the glass linings that make them corrosion resistant and increases their durability. The best part is that these types of water heaters require less maintenance.
• Last but not least, the thermoplastic material is not so common because of the lack of insulation. The only upside you will find with these types of water heaters is they are best in terms of protection against corrosion.

4. Heating Element

After the water tank material, the next important consideration is for the heating element. The heating element is responsible for heating the water and is the most important part of the water tank. Some water heaters come with copper heating elements having anti-corrosive coatings on top. These are affordable and best, but if there is hard water in your area, they can withstand for up to 2 Years only.

On the other hand, some water heaters come with glass-coated Incoloy heating elements. Though these are expensive, they provide the best corrosion protection and can withstand for up to four years.

5. Build Quality of the Outer Body

After the quality of the inner tank, checking for the outer body construction of a water geyser is also very important. Most of the units come with plastic outer body construction. Better to choose the water geysers that includes ABS plastic body construction that not only looks stylish but also durable too.

6. Insulation

The latest water heaters come with heat insulation features to avoid wastage of energy. It also ensures faster heating of water while maintaining the operating temperature at the same time. Remember that, the thicker the insulation, the lower will be the heat loss. Some models include fiberglass wool insulation, while some come with PUF insulation that is better in terms of saving energy.

7. Energy Star Rating

The latest models come with a star energy rating that you must check before buying a geyser. You can find the BEE label somewhere on the product. The higher the star rating higher will be its energy efficiency. It means the good star rating models cut down a lot on your electricity bills. For water heaters in India, the models with 5 Star and 4 Star energy ratings are best in terms of energy saving.

8. Auto Shut Off

This point is more considerable for safety point of view. The geyser switches off automatically once the water gets sufficiently hot. It not only saves energy but also maintains the durability of the heater element, thereby increasing the lifespan of a water heater.

9. Thermostat

It is also an essential feature that lets you control the temperature of the water. With a controlling knob present in the geyser, you can adjust the temperature accordingly. Some high-end models also come with the digital meters to display the accurate temperature of the water.

10. Geyser for Hard Water

If there is a hard water source, which means water with more salts, in your area, you must go for the one having a corrosion resistant tank to protect the heating element from damage. Hard water can build limescale inside the tank and corrode them easily. As a result, it reduces water heating efficiency. To avoid this situation, the latest models of water heaters come with anti-corrosive coatings of different materials, including glass lining, porcelain enamel glass, vitreous enamel, blue silicone enamel, titanium, etc. Some also come with a magnesium rod at the center, which makes the water heater tank away from corrosion.

11. Bar Pressure

Considering this factor is very important if you live in high rise buildings. Keep in mind that the water heater you are purchasing must come with enough bar pressure so that the water reaches to your building with ease.
In general, the bar pressure is a distance calculated in meters between the bottom of the overhead tank to the tap or shower in the bathroom.

For high rise buildings or apartments, there is a lot of distance between the overhead tank and the lowest floor. So naturally, the water pressure is high, and hence the bar pressure required is also high. So, it is recommended to buy the water heater with 8 bar pressure for better results in water pressure handling.

On the other hand, if you live in an independent house, the pressure is slightly low; therefore, the geyser water heater with 6 or 6.5 bar pressure will be sufficient enough.

12. Price

The storage water heater comes with a high price tag due to its advanced features and large storage tank capacity. However, the price range depends upon the brand and capacity too. A branded model will always be pricier than the non-branded ones. Also, the water tank capacity varies the price range of the geyser. So, first determine your hot water needs on a daily basis and then invest in a model suiting your budget.

13. Warranty

Since the water heater is an expensive investment, you will surely not want to replace or repair it frequently in case of any malfunction or reduction inefficiency. In this case, the warranty plays an important role. The branded models always offer the best warranty and after-sales service. It is recommended to go with the models that come with at least 4-5 years of warranty on the inner tank and 2-3 years of warranty on the other parts.

Safety Tips to Follow While Using a Geyser Water Heater

• While using an electric water heater, make sure that it has proper earthing; otherwise, it may lead to fatal electric shock.
• Most of the geysers allow temperature settings between 45-75 degrees Celsius. Better to choose the temperature somewhere between 50 and 55 degrees Celsius. It avoids any accidental burns and also saves energy.
• If you have a geyser with a copper tank, make sure not to use it with a high water supply pump as the water pressure can damage both the tank and water heater.
• When your geyser is on, don’t use any other electrical devices around there at the same time.
• Never keep your geyser ON for a long time to protect it from damage as well as to reduce electricity consumption.
• Make sure that your water heater’s pressure relief valve is fully functional. Replace immediately if you find it faulty.
• Make sure that your electric water heater is serviced and cleaned out once every year.
• Ensure to install a geyser only by a licensed and trustworthy technician.

Signs that Your Water Heater Needs Replacement

If you find the below-mentioned signs, it indicates that your water heater needs replacement ASAP to avoid any harm or damage.

• Leaking pressure relief valve
• Leakage in the water tank
• Not enough hot water
• Rotten egg type smell near your water heater
• Pooping and knocking noise from your water heater

Best Geysers/Water Heaters Frequently Asked Questions (FAQs)

1. What are the best water heater brands in India?

The best water heater brands in India are Bajaj, Crompton, Havells, Racold, AO Smith, V-Guard, etc. All these provide high quality and best geyser with multiple safety features, good build quality, best heating performance, and long-lasting durability.

2. What is the best temperature setting for a water heater?

Temperature setting is not possible in instant water heaters. You can set the temperature only in the storage water heater that comes with the thermostat feature. Setting the temperature beyond 50 degrees is ideal to avoid bacteria contamination. Even the best temperature settings include between 60 to 65 degrees during winter and 50 to 55 degrees during summer.

3. Why should you turn OFF the geyser when not in use?

Of course, for saving electricity. As the storage water heaters come with a thermostat that maintains their temperature at the set level. So, it automatically turns off the geyser when it reaches the set limit. And if the unused water cools down in the tank, it also starts heating water again. So, if in case you forgot to switch off the heater, it will repeat the process of turning ON and OFF again and again. Therefore, to save electricity, it is best to turn off your geyser.

4. What can cause my water heater to produce insufficient hot water?

If your water heater is delivering only lukewarm water or runs out of hot water quickly, it means there is some problem in the efficiency of the water heater. The reason is that either the heating element is burned out, or else the inner tank gets corroded.

5. What are the signs of the water heater going bad?

If your water heater is not able to deliver sufficient hot water, or it is losing the heat every few minutes, it means your water heater is losing its efficiency and needs replacement.

6. How long can a water heater last?

With proper care and maintenance, a storage water heater can last for up to 10 Years. However, the lifespan also depends upon the hardness of water, build quality, and installation.

7. Can water heaters be dangerous?

Electric water heaters, if not used with the proper safety precautions, can be dangerous. However, the most dangerous types are Gas water heaters that need some extra precautions to follow while using them.

Conclusion

That’s all about the reviews of the best water heaters in India along with a Complete Buying Guide, so that you can pick the best out there. We hope our list will provide you with a more viable choice and surely in your budget too. Well, as our personal recommendation, you can go for AO Smith HSE-SDS-25 25-Liter Water Heater that is best in performance, quality, and price.

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