Best Geyser in India 2020 – Storage & Instant Water Heater

Best Geyser in India

Taking bath may constitute the happiest time in a day-to-day life for many. It really starts your day off on a positive note. But that exactly is not possible in all seasons, esp. during winter. For times such as these, you have water heaters or geysers.

They provide a better option than heating water on gas stove or using immersion rod; because the latter is not at all convenient and cost-effective solution to your hot water needs. Water heaters/geysers not only heat water fast, they are also quite efficient in cutting the cost on energy consumption.

What’s more, you’re not restricted to use limited amount of water if you use a water heater or a geyser. We have reviewed top 10 best geyser in India 2020 which might put an end to your search for a perfect water heater.

Table of Contents

The Criteria for Selecting the Best Water Heaters/Geysers

These are the criteria we follow in selecting the best water heaters available in India:

  • Standing loss or heat/energy loss of a storage water heater to the surrounding in 24 hours
  • Condenser or no condenser in instant water heaters
  • Features
  • Energy efficiency
  • Price &
  • Customer reviews & ratings that prove whether the claims made for any product reviewed are borne out in reality or not.

Bearing these criteria in mind, now let’s move on to see which are the Best water heater in India that pass the test.

Best Geyser in India 2020 – Storage and Instant Water Heaters

1. Crompton Arno New ASWH-2625 25LTR (2KW) Storage Water Heater 4 Star (White)

Product specifications:

  • Type: Storage water heater
  • BEE rating: 4 star
  • Wattage: 2000
  • Pressure: 8 bars
  • Inner tank material: Superior Polymer coating and rust-proof body
  • Warranty: 5 years warranty on tank, 2 years on heating element, 2 years on product
  • Anode rode: Magnesium with stainless steel core
  • Safety: Advanced 3 level safety
  • Capacity: 25 liters capacity
  • Heating element: Copper

This storage water heater is produced by one of the best-known and oldest fast moving electrical goods manufacturers. Most probably, it is the best storage water heater in India under its category.

It has a capacious tank, containing as much as 25 liters. It is lined with a truly unique Akzonobel polymer that ascertains long life for it. The anode rod with stainless steel core is another element that increases the life of the tank.

While the copper heating element looks after the heating operation, the well-insulated tank makes sure that it does not suffer from heat loss. This product is truly energy efficient.

If, in case, the pressure within the tank exceeds beyond limit, the safety valve automatically relieves it by releasing water. The adjustable knob is there to allow you to set the temperature as per your requirement.

Given 2000W heating element, it is guaranteed that you’ll have enough hot water for a long shower bath that could be marked by anything…a song or two…some Archimedean idea…moral touch to the very act of bathing and what not.

The 8 bar pressure ensures that even if you live in a flat, it can handle it. The twin indicator lamps show that all is well while it’s functioning.

The story of Crompton Arno New ASWH-2625 concludes with 3 level safety protection so that all the customers who use it may know, All’s Well That Ends Well.

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2. AO Smith Storage Green Series Water Heater SDS 25 liter (White Body)

Product specifications:

  • Type: Storage water heater
  • BEE rating: 5 star with advanced PUF technology for power savings.
  • Wattage: 2000W
  • Pressure: 8 bars
  • Inner tank material: Blue Diamond Glass Lined Tank (corrosion resistance) (Blue diamond glass prevents scale formation and extend the life of heating element)
  • Warranty: 7 year on inner tank, 2+2* years extended warranty on glass coated heating element & 2 years comprehensive
  • Anode rod: Made from customized alloy that works even in hard water condition and is better than magnesium rod in that it lasts long.

This, here, is an AO Smith product…The brand that is known as the largest manufacturer of water heaters in North America, having international presence. If we are to describe the company’s products with logo line brevity, we can call them Technology, Quality & Durability. These are all present in this Storage Green Series Water Heater SDS.

Its design and looks are excellent, and it is claimed for this product that it has a tank that is 23% stronger than standard stainless or copper tanks. It holds as much as 25 liters. It’s enough for a large family to enjoy lavish bath.

Other technical details are even more impressive than just its sturdy build. To name but few, its tank is lined with Blue Diamond Glass, making it twice the corrosion resistant than the products offered by many other prestigious brands. It means a longer life span.

But the technical detail regarding the tank is not limited to Blue Diamond Glass lining. The PUF injection technology introduces high density foam in the tank and insulates it in such a uniform manner that there remains no possibility of heat loss. The innovation continues in the Efficient Inlet Water Diffuser that breaks the incoming water jet into smaller streams, changing water flow from vertical to horizontal directions. What it does is minimizes the mixing of hot and cold waters. That’s how this geyser is so energy efficient.

The anode rod is made of customized alloy that works equally well whether it has to deal with hard water or soft.

Finally, it features three thermostat settings for you to choose from.

Now consider what more can you wish from a water heater! Here’s water heater that may be one of your ego goods.

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3. USHA Verve Digital Storage 15-Liter 2000 Watt Verticle Water Heater 5 Star (White Blue)

Product specifications:

  • Type: Storage water heater
  • Capacity: 15 liters
  • Pressure: 0.8 mPa pressure valve
  • BEE rating: 5 star savings.
  • Wattage: 2000W; 220-240V operating voltage
  • Inner tank material: Blue sapphire enamel coating on tank (corrosion resistance)
  • Anode rod: Heavy duty magnesium
  • Warranty: 2 years on product, 3 years on heating element and 8 years on tank

This is another storage water heater from another prestigious brand that is purely Indian. Its design and features show that the manufacturer has shown much verve in its conception. It has a trendy design that impresses the onlooker by its digital touch panel. You can also adjust the settings on touch panel with the help of a remote control.

Of the settings offered by it, the timer mode is really very useful because it turns off the heater during peak energy usage periods and turns it on when the energy usage is low. The Eco mode keeps the temperature of the water at 55˚. Add to it the standing loss of 0.458 kWh and you have a perfectly energy-efficient and cost-effective heating solution.

You don’t have to worry about the pressure if you are living in a high-rise building; because this water heater comes with 0.8 mPa pressure valve that would help it cope up with this particular issue.

Another interesting feature is its circuit breaker switch. It renders it safe by cutting off the current at times when the earth voltage increases.

Its tank is coated with Blue sapphire enamel which is quite effective in fighting corrosion. In this it is also assisted by the heavy duty magnesium anode rod.

So, the overall configuration of this water heater and durability make it one of the best buys in Indian storage heater market.

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4. Crompton Solarium Qube 15LTR, 2KW, 5 Star-Rated Storage Water Heater (White & Black)

Product specifications:

  • Type: Storage water heater
  • Capacity: 15 liters
  • Pressure: 8 bars
  • BEE rating: 5 star savings
  • Safety: 3 level safety feature
  • Wattage: 2000W
  • Heating element: Copper
  • Inner tank material: Superior polymer coated tank (corrosion resistance)
  • Warranty: 2 years on product, 2 years on heating element and 7 years on tank

Crompton Solarium Qube is meant for medium size family with 15 liter tank capacity. It looks good and features all that is necessary.

It uses superior polymer to coat its tank in order to keep it rust-free. The poly urethane foam (PUF) insulation between inner and outer tank saves electricity by heat retention.

For heating element it uses copper which is deemed to be the best. Apart from the heating element, other features that make it total functional success include the thermostat and the facility of turning off the appliance when the selected temperature is reached. With such control over temperature, situation like overheating can easily be avoided.

The Smart LED indicator is there to show that all is well with it; and if it’s not, you’ll find out that as well.

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5. Havells Monza Slim SM HL 15-Liter Storage Heater (White)

Product specifications:

  • Type: Storage water heater
  • Capacity: 15 liters
  • Pressure: 0.8 MPa
  • Wattage: 2000W; operating voltage: 220V-240V
  • Heating element: Incoloy heating element
  • Inner tank material: Feroglass coated tank
  • Warranty: 2 years on product, 5 years on inner container

This is a premium horizontal water heater with plasto-shield technology that preserves its metal surface for a long, long time. The product shown on the webpage assigned to it on Amazon website, has left side configuration; but if you want, you can have right side configuration as well. It largely depends on your bathroom design.

The product looks good and works great for a medium size family. Apart from the plasto-shield, its outside also features chrome finish temperature dial and the adjustable knob that allow you to set the desired temperature that ranges between 25˚ and 75˚. So you yourself decide how much hot is hot for you.

On the inside, it features Incoloy Glass Coated heating element and a tank that is coated with Fero glass. The tank itself is made from ultra-thick super cold rolled plates. All these make for its durability. The heavy-duty magnesium rod with steel core is another feature that works for long product life.

However, efficiency, too, accompanies it because of the CFC free high density PUF insulation that is introduced between the inner and outer walls of the tank, preventing heat loss to a great extent.

As regards the desired temperature for water, it offers an interesting technology called Whirl Flow. It is there to ensure that there is no direct contact between the hot and the cold water. What it does is that it heats the water faster and saves a lot of energy. And all this at quite a reasonable price.

Havells Monza Slim SM HL 15-Liter Storage Heater is a perfect balance between price and quality that for most of the part consists in the technology that goes in its making.

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6. Panasonic Duro Digi 10L Vertical

Product specifications:

  • Type: Storage water heater
  • Capacity: 10 liters
  • BEE rating: 5 star
  • Pressure: 8 bars
  • Wattage: 2000W; operating voltage: 230V-240V
  • Heating element: 2 KW glass lined
  • Inner tank: Glass lined coated
  • Safety system: Multiple features that protect the appliance against dry heating, overheating and overpressure
  • Anode rod: Magnesium anode rod
  • Warranty: 3 years on product, 4 years on heating element and 10 years on tank

Panasonic Duro Digi 10L, a premium storage water heater, is a truly freshening way to unshackle yourself from wintry frigidity and tune your body to a crisp and shiny mood.

It offers all the features that costlier heaters do. It has the inner tank that is coated with glass, Magnesium anode rod with stainless steel core, glass lined heating element, IPX 4 protection for safety of the electrical parts against water spills, 4 in 1 MFSV pressure valve, non-return valve, drain valve and vacuum relief valve, and LED display that helps you set the temperature.

To explain these features in non-technical terms, these features work together to heat the water fast up to the temperature of your preference, save you from different safety related issues and prolongs the life of your appliance. It neither allows building up of high pressure nor allows the tank to go dry due to vacuum. It works efficiently in both the high pressure and the pressure pump situations. In other words, it functions safely.

Since it can handle 8 bar pressure it allows itself to be installed in high-rise buildings.

To put it plainly, this is a perfect storage water heater that returns value on your money.

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7. Bajaj New Shakti Storage 15 Liter Vertical Water Heater, White, 4 Star

Product specifications:

  • Type: Storage water heater
  • Capacity: 15 liters
  • BEE rating: 4 star
  • Pressure: 0.70 MPa
  • Wattage: 2000W; operating voltage: 230V
  • Heating element: 2 KW Incoloy
  • Inner tank: Glass lined
  • Safety system: Multiple features that protect the appliance against dry heating, overheating and overpressure
  • Warranty: 2 years on product and 5 years on tank

When the brand ‘Bajaj’ is referred to, it never fails to inspire trust in consumers. This name is not new to them. It is tried and tested and never found wanting in anything that they expect from it.

Bajaj New Shakti Storage Heater fully defines quality through its technical specifications. It may share many of its features with other water heaters from other brands, and yet it doesn’t fail to establish the identity of the brand Bajaj.

To begin with, its design evinces an Indian touch, featuring a meter that indicates temperature. It doesn’t look as impressive as the digital touch panel display in several other water heaters. The same can be said about the dial that is located at its front bottom; but it serves the user well in turning on and off or setting the temperature high or low. Adjacent to this regulator are tiny indicator lights that indicate whether it is on or off. If it is on, the heating indicator light will show green light.

Now comes the functional elements of the heater. Its inner tank is lined with glass and the heating element is constituted by the 2 KW Incoloy which perfectly serves its purpose. It doesn’t take longer than 10 to 15 minutes to heat the water. That’s great by any standard.

Whenever we talk about electrical tools and appliances, safety must be included in it; because they do raise concern about it. This product lays it down by featuring multiple safety features that protect it from situations such as dry heating, overheating and overpressure.

When we talk about pressure, it boasts the capacity of 8 bars. That makes it a perfect fit for high-rise residences.

Finally, one big advantage that Bajaj is sure to offer to its consumers is after sale services which are excellent. Rarely, rarely customers have occasion to complain regarding it.

Therefore, notwithstanding its outlook, if you are seeking quality that is budget-friendly, then this is the best water heater in its class in India.

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8. Crompton Solarium Vogue 3 LTR (3KW) Instant Water Heater with Installation Pipe (White and Turquoise Blue)

Product specifications:

  • Type: Instant water heater
  • Capacity: 3 liters
  • Pressure: 6.5 bars
  • Wattage: 3000W; operating voltage: 230V
  • Heating element: 3 KW copper
  • Tank: Weldless, corrosion-free stainless steel
  • Safety: Advanced 4 level

Crompton Solarium Vogue instant water heater is compactly designed, and it comes with unpretentious look but sturdy build and efficient working.

Its tank is made from weldless, corrosion-free stainless steel.

Its 3000W and 3 KW copper heating element work together to deliver constant flow of heated water instantly. And, its capacity to handle 6.5 bars pressure makes it fit for high-rise buildings.

Finally, special attention is given for safety which features 4-level safety system. It is, undoubtedly, one of the best instant water heater in India under its category.

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9. Havells Instanio 3-Liter Instant Geyser (White/Blue)

Product specifications:

  • Type: Instant water heater
  • Capacity: 3 liters
  • Pressure: 0.65 MPa
  • Wattage: 3000W; operating voltage: 230V
  • Heating element: Copper
  • Tank: Corrosion-free stainless steel
  • LED Indicator: Indicates temperature of water by changing color from blue to amber
  • Warranty: 2 years on product and 5 years on condenser

Lovely little instant water geyser, Havells Instanio consumes 3000W energy to deliver constant stream of hot water as much as you need and whenever you need.

Its outer body is made from Acrylonitrile butadiene styrene (ABS). It’s a plastic. To be more specific, it is a thermoplastic polymer that makes the outer body rust and shock-proof.

Its inner body is no less powerful, consisting of a 3-liter tank that is made of 304 grade stainless steel, and copper heating element. And it can handle the pressure up to the range of 0.65 MPa.

As far as safety is concerned, it turns off automatically to avoid overheating situation, and in case of increased pressure, there is given a valve to reduce it.

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10. Bajaj Flora Instant 3 Liter Vertical Water Heater, White

Product specifications:

  • Type: Instant water heater
  • Capacity: 3 liters
  • Pressure: 8 bars
  • Wattage: 3000W
  • Heating element: Copper
  • Tank: Corrosion-free stainless steel
  • Safety: Multiple system for protection against dry heating, overheating and overpressure
  • Neon Indicator: For indicating the Power On and Heating statuses
  • Warranty: 2 years on product, 3 years on heating element

The product name ‘Bajaj Flora’ is quite apt; because it gives an impression of a flower-bud that is opening up. Its design is by no means common in electrical gadgets like geyser. It seems to emblematically represent the user, suggesting, If you are watered by it, you will bloom like it.

Coming to the tech-specs, it has rust-and-shock-proof outer body that houses a 3 liter tank of 304 grade stainless steel. In other words, you are not to go by its looks. It is strong and durable.

The Neon Indicator is not fussy and it indicates the Power On and Heating statuses clearly.

If at all situations like dry heating, overheating and overpressure occurs, there is put in place a safety system that addresses all such issues effectively.

Then, there is 8 bars pressure capability that makes it fit for use in multi-stories.

As you can well see, it offers more than any other product that falls in the price range at which it comes. Therefore, it won’t be wrong to say that it returns more value than what you spend on it.

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Best water heater in India 2020 – A Buying Guide

Choosing water heater is not much of a problem if you go for the brands which are well-known for quality and services they deliver. Nevertheless, there is awesome competition between these brands which is directly reflected both in their utilitarian and technical product designs. They always plan their offerings for specific segments of this market, and see to it that they do not shake the confidence of their customers and thereby compromise their own interests.

Therefore, you have considerable options to choose from. We are trying, here, to help you get the best geyser in India 2020.

Instant Water Heater

Which geyser is best for you largely depends on the way you prefer to take bath and the amount you need. If you use bucket bath, then you need instant geyser; if you use shower bath, you need storage water heater.

By the way, shower bath is recommended because fresh water constantly flows on your body making it easy for you to remove dirt from your body. Since the dirty water also constantly drains away, your skin doesn’t retain dirt. It is more hygienic. However, you cannot enjoy it in winter unless you have a storage water heater installed in your bathroom.

The advantage offered by the instant geysers is altogether different. They are usually small in size and compactly designed. They offer higher wattage than storage heaters in order to deliver properly heated water instantly.

If they deliver high wattage, it doesn’t mean that they are not energy efficient. Unlike the storage water heaters, they don’t have to turn on and off in order to maintain temperature of the water. They spend their energy once to heat water that is needed on-demand and to be used instantly.

Technology Considerations

There are different types of geysers, offering different levels of functionality and facilities that not only make taking bath a joyous experience but also safe and cost-effective. These functional elements owe themselves to different technologies that are employed for the purpose. Therefore, we now proceed to consider the tech-specs of the two main types of water heaters, namely, instant water heater and storage water heater.

There are also heat pump water heaters and solar water heaters. But they are beyond the scope of this brief buyer’s guide.

Types of Instant Geysers – Condenser & No Condenser Geysers

The geysers that feature condenser are to be preferred to those that come without it; because the condenser makes them more efficient.

The geysers featuring condenser have two metal heat exchangers which are usually made of stainless steel. The second heat exchanger is introduced in order to save the heat of the flue gases from being wasted and preheat the incoming cold water. This results in energy saving up to 90%!

The heat exchanger is there in place of a tank in order to deliver water on-demand. Water is not stored in a tank. Stored water loses energy. To maintain such energy loss, the storage heaters have to keep on turning on and off. Therefore, they use more energy than the instant geysers.

This also explains why the non condensing geysers cannot match up with the condensing geysers.

Safety Features

While buying instant water geyser, you must look after the following safety features:

  • Thermostat cut-off: It addresses the issue of short-circuit incidence by automatically switching off the device
  • Thermal cut-off: It comes into operation when heating reaches certain level
  • Anti-siphon system: It wards off backflow of water
  • IPx4 protection: It makes the device waterproof

Most heaters now come with the facility of automatically switching off when any safety-related issue crops up. Mostly, these issues have to do with overheating, dry heating and overpressure.

To make it plain for you, all you need to look out for is a term ‘three-level’ or ‘four-level’ or ‘multi-level’ or ‘IPx4’ safety system.

The Storage Water Heaters

This type of water heaters are meant for consumption of large quantities of water in a cost-effective way. They come with storage tanks with different holding capacities. It is for you to decide whether you need 25 liters or 15 liters or 10 liters.

Normally, storage heaters use natural gas, propane, fuel oil and electricity. Here, we are limiting ourselves to electric storage water heaters.

These are electric convection heating appliances. They store up energy in storage elements during the time of a day when charges per unit are quite low compared to the time when they are high. Then, as per your requirement, they release the heat during on-peak tariff periods. This is the mechanism that makes it cost-effective.

But the downside is that storage water heaters do leak heat which, in technical terms, is called standing loss. It necessitates them to turn on automatically to keep the water hot at the temperature that you have set. In spite of this the advantage that accrues from their drawing energy for storage during the off-peak periods is not small. It does significantly lower your utility bills.

Another advantage is that storage water heaters remain full because cold water enters the tank from its bottom so that the hot water is released from the top of the tank.

The down side of storage heaters is that, if not enough energy is stored and the next day turns out to be chilly or if more than enough is stored and the next day is a bit hot, then in either situation you are not going to enjoy your bathing experience.

Vertical or Horizontal Storage Heaters

It is said that vertical storage heaters are more energy efficient than the horizontal. However, the major difference that marks the two types lies in the functionality that is offered to come to terms with an incidence that in technical terms is called turbulence. It takes place in the water tank where the cold and hot water meet.

As it is, due to less density the hot water remains on top and the cold water at the bottom. This is called stratification. Where these two meet, there takes place turbulence. It is less in vertical geysers than in horizontal storage heater.

What’s more, horizontal geysers are costlier. You go for it only if the roof of your bathroom is low.

Storage Tank Technology

This plays very vital role in storage heaters. It is usually made from three different elements:

  • Copper
  • Stainless steel &
  • Thermoplastic

Different manufacturers use different materials to line this tank in order to make them durable. Some use superior quality polymer for coating the tank. But more often than not glass is used for the purpose. And, in order to avoid heat loss, PUF is introduced between the wall of the tank and insulation.

Glass is good for stopping corrosion from taking place in the tank. This does not mean that tank will not rust. It will; but depending on the quality of the glass lining, the process of corrosion is slowed down considerably. Again, the glass they use in order to line their tanks also vary.

There is another technology that is commonly used in the tank of storage water heaters. It comes in the form of anode rod that consists of different materials. Normally, it is made of Magnesium, Aluminum, & Zinc

The function of the anode rod is to save the storage tank from rust. If you are living in areas where water is hard, then it is good that you ensure that the water heater you use features aluminum anode rod. But if the water is soft, then better go with the one that has magnesium rod.

Efficient Inlet Water Diffuser in Storage Tanks

This innovation is quite interesting and works by diffusing the water that vertically enters into the tank into smaller streams in horizontal directions. This function significantly minimizes the turbulence that occurs at the time of mixing of hot and cold water.

Heating Elements

As the name suggests, these perform the task of heating operation. Their efficiency largely depends on the materials used in composing them.

  • Incoloy: It is made from nickel, iron and chromium to resist high temperatures, oxidation and corrosion
  • Nichrome: It is composed of 80% nickel and 20% chromium. This, too, is quite effective in resisting high temperatures

Heating Controls

These could be

  • Automatic
  • Manual
  • Power switches
  • Thermostatic controls &
  • Intelligent controls that not only control temperature settings but also tracks your usage pattern. They are also enabled with preset instructions to follow. So when you need, then only it delivers hot water; when you don’t, it doesn’t. You can use them by connecting them to your smartphones through app

Fitness for Installation in High-Rise Buildings

It is measured in MPa, that is, megapaschal pressure. It is also called bars. The more bars the product offers, the more capable it is to resist pressure. For multi-storey buildings 8 bars pressure resistance is required.

If you are not staying in high-rise building, then 6 or 6.5 bars would suffice.

Safety Features

Most of the part these are offered as

  • IPx4 protection: Makes the device waterproof
  • Multi-function safety valve (MFSV): Safeguards you against high pressure with a pressure valve, flowing back of hot water into cold water pipeline with a non-return valve, built up sediments with a drain valve and vacuum relief valve

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Best Geyser in India – Frequently Asked Questions

What are the best geyser brands in India?

Racold, Crompton, Bajaj, AO Smith, Havells, V-Guard, Usha, & Orient are the top brands of water heaters in India.

Which is better magnesium or aluminum anode rod?

It depends on whether water is hard or soft in your area. For hard water aluminum is best and for soft water magnesium. Aluminum is also long-lasting and cheaper than magnesium.

What is Incoloy heating element?

It is made of nickel, iron and chromium. It efficiently copes up against high temperatures and corrosion. This greatly affects the overall performance of a product.

What is the function of anode rod in water heater?

What is the function of anode rod in water heater?

How long anode rode lasts in water heater?

Around five years if water quality is good. It also depends on temperature and usage.

What is the most important safety device in water heaters?

Safety valve.

Storage or tankless, Which type of water heater is more energy efficient?

Tankless.

What is standing loss in water heater?

When it loses heat, it needs to turn on the heat to bring it to the set temperature. The heat loss is called standing loss.

What is puff insulation in water heater?

It is actually PUF insulation which uses poly urethane foam as thermal insulation that fills the space between the inner and outer tank.

What happens if the geyser is left on?

If it does not have the auto switch on & off function, then it will overheat and burst. Therefore, it is advisable to have auto switch in your geyser.

What is energy-efficient usage of water heater?

Using the timer mode, geyser blanket and water-saving showerhead – these are some of the ways you can make your appliance energy-efficient.

Best water heater in India – Conclusion

Continuing in our efforts to help customers to be ‘king’, we have come up with a selection of top 10 water heaters in India. We believe that the winter of 2020 promises to be quite benign if you avail yourself of any of these. These are truly hot deals for you in Indian market right now.

Riya Menon

Last update on 2020-07-10 / Images from Amazon