10 Best Instant Water Heater in India -(updated) picks

Best Instant Water Heater in India
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Instant Water heaters are most essential now a days, as we evolve we understand that boiling water for our use can be time consuming and tricky. Having a water heater and save a lot time and unrequited efforts.

Although there is a bit difference in a normal water heater and an instant water heater. An instant water heater has a small storage capacity, and the storage is around 6 to 1 litres.

But the small storage capacity allows it to have a high heating rate of 3 kW to 4.5 kW. But how do you know which water heater is the best Instant Water Heater in India? All these things are more dependant on the product, some features are extended in some products.

However, the temperature can be managed with the water quantity. Instant water heaters are also well used in winters.

Instant Water Heaters are well acquired in a household, they’re often used in kitchens and bathrooms.

Instant Water Heaters are more beneficial for domestic use. If you have an instant water heater in your kitchen, it can fulfil eligible requirements. The flow of your work at home won’t be disturbed rather it would make things go more smoothly.

With all these different products, it gets a bit difficult to choose the Best instant Water Heater in India. This article will provide you all the information you need, so you can choose through the options that are available.

If you’re in a hurry, here is the list for top 3 Best Instant Water Heater in India.

Are You in a Hurry Our best 3 picks for you

Bajaj Flora Instant 3 Litre Vertical Water Heater

Bajaj Flora Instant 3 Litre Vertical Water Heater, 3KW, White

  • Maximum operating pressure is about 6.5 bars
  • Items weight is 3728 grams
  • It is easy to use and durable.
  • Warranty of 2 years
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Crompton Bliss 3 L Instant Water Heater Geyser

Crompton Bliss 3-L Instant Water Heater (Geyser) with Advanced 4 Level Safety

  • The material use is applicable, and indicates rust free body.
  • Product weight is 2.9 kilograms.
  • It is safe and easy to install.
  • Item Dimensions LxWxH is 19 x 2.1 x 40 centimetres.
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Havells Instanio 3 Litre Instant Water Heater

Havells Instanio 3-Litre Instant Geyser (White/Blue)

  • It has remarkable energy efficiency.
  • If is easy to use.
  • It has the storage capacity of 3 litre for water.
  • Product has 2 year warranty.
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Best Instant Water Heater in India – (updated) Picks

AO Smith EWS-3 Glass Lined 3 Litre 3KW Instant Water Geyser (Heater) White Body – 8 Bar Pressure Rating

AO Smith EWS-3 Glass Lined 3 Litre 3KW Instant Water Heater

This water geyser is an ideal product, you would want this in your domestic use. It is made from superior-grade. It can also apprehend immense pressure. The overall design is also something that would attract you, but this makes sure that the tank provides a beneficial use.

The heaters inside it provides smooth flow and necessary heat. This is ideal for a small household, you can use it in your bath and especially in your kitchen.

The winter time is definitely the a crucial time for us, this water heater ensures not to only save your electricity but also to supply hot water. This water heater has many features, and it would be the right choice to have one of these at your home.


This water geyser can handle the pressure up to 8 bar, the rate is quite eligible.
It has the feature of a thermal cutoff.
It’s available in white colour.
The product weight is 4.2 kilograms.
The general capacity is 3 litre water storage.
Dimensions LxWxH is 38.4 x 24.5 x 19.7 Centimetres.
It has a blue diamond glass-lining technology, which prevents corrosion.
The resistance from corrosion, keeps the tank protected.
The valve is well protected.


  • It has eligible pressure holding capacity
  • It has long lasting heat.
  • It ensures safety even in high pressure count, the thermal cutout is a game changer.
  • The rods are also long lasting
  • It is ideal for high rise building due to 8 bars pressure.
  • This product has 5 years of Warranty.


  • The durability without maintenance is poor.

Crompton Rapid Jet 3-L Instant Water (Geyser) Heater with Advanced 4 level Safety (White)

Crompton Rapid Jet 3-L Instant Water Heater

This product is clearly a good invention, as it offers safety and quality altogether. The Crompton Rapid Jet 3-L Instant Water Geyser promotes powerful heating element, and it would give you instant hot water for use.

It is ideal for high rise building and keeps the water in eligible temperature. This model will surely give you an effective outlook.

This technology will give you good protection, as most heaters fail to do. This is something that needs to be in your kitchen for your own ease. The safety level is also extended. You can also give this product an electrical star rating. This water geyser has several features that are comparatively beneficial.


The technical specifications are wattage of 3000W, capacity is 3L.
The pressure is 6.5 bar.
It ensures 4 levels of safety from the heating system, and maintains the temperature.
The 4 levels of heating system is Capillary Thermostat, automatic thermal cut-out, pressure release valve and fusible plug.
It also has Anti-Siphon protection, to prevent the back flow of water.
The heating element also protects it from dry heat damage.
ISI market nickel has a special element to protect it from scale formation.
Rust and shock proof body.


  • It has an ISI mark.
  • It is energy efficient.
  • It is a light weight item.
  • It is easy to install.
  • This product has a design, there’s an options of two colours, white and grey.
  • This product offers 3 years of warranty.
  • This item comes with a wire power cable.


  • The bars are less than most water heaters.
  • The material is plastic.
  • The durability might be low.

ACTIVA Instant 3 LTR 3 KVA SPECIAL, Anti Rust Coated Tank Geyser (heater) with Full ABS Body with 5 Year Warranty Premium (White)

ACTIVA Instant 3 LTR Anti Rust Coated Tank Geyser

Activa instant water heater is a premium quality geyser, it offers great features alongside satisfactory valve use.

The features include, a thermostat, tank, adequate temperature flow and instant hot water. You will have a good experience with this model, it will save your electricity as well.

It is made from a good material that makes the model last longer. This product can easily be found, it’s manufacturing has been done in India. It is considered as a best seller in home and kitchen appliances.

Also Check out our article on best solar water heater.


This model comes with a special element of rusting system, on the tank and geyser.
It also prevents corrosion.
It also comes with a BIS approved specification element, that would ensure it to last longer.
This model also have heavy duty element, that increases the durability.
It also has High thermostat, that would keep the temperature in control and prevent it from overheating.
Product dimension is 19 x 17 x 32 cm; 2 Kilogram.
It has a full ABS body.


  • This product is easy to use.
  • It is easy to install
  • There is a warranty offer of 1 year.
  • It has 5 year warranty on tank as well.


  • It has only 1 litre storage.
  • It is a bit energy efficient.
  • Power cable is a bit short.

Lifelong Flash 3 Litres Instant Water Heater (Geyser) (3000W, ISI Certified, 2 Years Warranty)

Lifelong Flash 3 Litres Instant Water Heater

This model will provide you with everything you might need, it comes with a classy design that promotes technology and style.

This product will provide the right temperature to heat the water. This model will provide you hot water with safety, with a thermostat, cutout, and a safety valve. The safety valve and cutout will provide you the automatic temperature control.

It has many features and all those features are imposed with safety precautions.


It has a safety valve, cutoff and thermostat, that ensures safe Hot water.
This model has a thermoplastic body that prevents corrosion.
This product has a neon indicator for “power on” and efficient heating temperature.
It is easily suited for high rise buildings.
It has an automatic system for shutoff.
This model also have an adjustable knob and fire retardant cable.
It has 8 bars pressure withstanding.


  • It ensures safety in every possible way.
  • It can easily reduce your bill as compared to other water heaters.
  • This product is light in weight.
  • It is easily installed and easily used.
  • It is energy efficient and saves money.
  • It has an eligible capacity of 3 litres.


  • It is a bit sturdy.
  • It should be maintained for long last use.

Racold Pronto Neo 1 Litres 3Kw Vertical Water Heater, White

Racold Pronto Neo 1 Litres 3Kw Vertical Water Heater

Racold Is a famous brand that has manufactured favourable devices for our home use. They supply good quality products. Selecting this model would a good choice.

Its heating technology is also efficient because it works fast. It gives you hot water workouts instantly. This mode has many features, including high pressure resistant technology.


This model is designed well, and it is light weighted.
The item weight is 2300 grams.
The power source is corded electric.
We can say this model promotes both technology and design.
This product has a puff insulation system.
This model promotes safety with the thermostat and cutout.
This model has a anti-syphon system that avoids dry heating.
This model has a Smart bath logic, Smart Mix, SPHP tank coating, Ti-Tec Heating Element.
The power is 3000 watts alongside the operating voltage of 200-240 volts.
It has geyser, manual and wall mounting accessory.
It has 6.5 pressure bars.


  • It is easy to use.
  • It has a fast heating system.
  • Is it good for home and kitchen appliances.
  • This model indicates Italian design.


  • The product material is plastic.
  • Temperature control is good but a bit low as compared to other water heaters.
  • It has 1 litre water capacity.

Bajaj Flora Instant 3 Litre Vertical Water Heater, 3KW

Bajaj Flora Instant 3 Litre Vertical Water Heater

Bajaj Flora Instant water heater, it has many features and it’s known best for bathrooms. Bajaj is a trustworthy brand, many people buy their products.

Bajaj has many models on water heaters. Bajaj Flora water Heater provides you a good experience. It a product that ensures safety, elegance and it is suitable for high rise buildings.

The design of this water heater is considered mesmerising, it doesn’t only make hot water but it will be well suited for your home.

The manufacturer is Bajaj, and it is made in India. It would be a good choice to have Bajaj Flora Instant 3 Litre vertical Water heater.


It has the storage capacity of 3 litres.
The wattage is 3000, with the watts pressure of 6.5 Bars.
Rated voltage is 230V, AC.
Bajaj Water Heater is ISI approved.
The inner tank material is SS 304, while the outer tank is ABS.
The body material prevents rusting and corrosion.
Bajaj water heater also have neon indicator for power and heating function.
It comes with multiple heating function.


  • Installation done by Bajaj, would be precise and it will ensure safety.
  • This product is light in weight and provides you a mesmerising design.
  • It is applicable for a small family.
  • It has 2 years of warranty.
  • This model will protect you from dry-heating or overheating.


  • Connecting pipes and plug top is not provided.
  • It has 6.5 pressure bars, some products might have more.

Crompton Bliss 3-L Instant Water Heater with Advanced 4 Level Safety

Crompton Bliss 3-L Instant Water Heater (Geyser)

Crompton is a company you might heard off, it offers a lot models in water heaters.

This company makes a lot water heaters, and the supply is efficient as well. As a well known brand, it works for the betterment of people while providing them with a good technology. It has many features to offer.

Also Check out our article on best geyser in India, suitable for all family needs.


This is an instant water heater that comes with weldless tank and ABS body.
It has a 3000-watt copper heating element that enables the geyser to heat water quickly.
Stainless steel weldless tank, ensures rust and corrosion free ABS body.
It has 6.5 bars pressure and it’s suitable for high rise buildings.
It has an advanced safety level, a safety valve, special copper heating element, and to indicate the function of the geyser it has led indicators.
Dimensions: : 26.5 cm (Length) x 22 cm (Width) x 42.5 cm (Height).
It has 3 litres of water capacity.


  • Satisfactory safety features.
  • Rust free body.
  • This model can be easily installed.
  • Warranty of 2 years.


  • Some products might offer more pressure bars.
  • Connection pipes might not be available.

Havells Instanio 3-Litre Instant Geyser (White/Blue)

Havells Instanio 3-Litre Instant Water Heater

Havells instanio is a up to mark product. You can easily be provided with hot water, with just a few steps on the way. It is simple to use and gives you feasibilities.

It has all the basic and essential requirements. This water heater comes with a thermostat, thermal cutoff, rated input current: 25 Ampere, 30 % mixing maximum factors and so on. It offer you one of the best features a water heater should have.


This model has LED indicators, that changes between blue to amber, in order to indicate the level of hotness.
The outer body is rust free, with shock proof ABS, that ensures long lasting body.
The inner tank is stainless steel and tank grade is 304.
There is a fire retardant power cord, that ensures maximum safety.
It has 0.65 MPa bar pressure, which is suitable for pressure pump appliances and high rise buildings.
ISI marked and ISI certification.
Power is 3000 watts, operating voltage is 230V, 1 Ph.
50 hz AC includes, Geyser, Manual, Wall Mounting Accessories and two flexi pipes.
Product weight is 2.3 kilograms.


  • This model offers 2 years of warranty overall, and 5 years of warranty on condenser.
  • It is energy efficient.
  • Easy to use.
  • The value money is also good.


  • 3 pin tops should be purchased.
  • This product might take longer to heat water sometimes.

Hindware Immedio Instant Water Heater 3 Litres (White &Blue)

Hindware Immedio Instant Water Heater

Hindware Immedio instant water heater, is also a model to look for. It is available in blue and white. It offers many features along the way, the model is presented by hindware and it offers the 3 litre water capacity.

This model suits a multi-story building because of the 6.5 bar pressure. There are a lot of features to look through.


This water heater has a superior corrosion-resistant Stainless Steel tank with ABS body.
It has 6.5 bar pressure, that is suitable for high rise buildings.
It is presented with a RPR valve, that is good for protection.
Thermostat feature, that prevents excess energy waste.
LED Indicators for power on/off and heating.


  • It is easy to install.
  • Capacity of 3 litre.


  • This product has only 1 year warranty.
  • It is not that easy to use or energy efficient.

Crompton Solarium Vogue 3-Litre, 3KW Instant Water Heater (Geyser) with Installation Pipe (White and Turquoise Blue)

Crompton Solarium Vogue 3-Litre, 3KW Instant Water Heater

Crompton is a well known company, it has launched a lot of water heaters. This brand has came through a long way but surely has made the name popular.

The supply of different model of water heaters were to fulfil your requirements. It has all the elements needed for a water heater. There are a wide range of features this model presents.


Stainless steel weldless tank to protect it from corrosion and rusting.
It exists with advance 4 level of safety.
It has a 6.5 bar of pressure.
The water storage capacity is 3 litres.
Power SourceSolar Powered
Long life SS tank.
Smart LED indicators that shows if the heater is turned on or off.
Smart health protection and Anti-Siphon protection.
Model weight is 2 kg 800 g.


  • It is light in weight.
  • It is easily installed.
  • It is good for both bathrooms and kitchen appliances.


  • Works well with maintenance along the way.
  • Value of money may be a bit more.

Factors to consider before an Instant Water Heater (Geyser)


One of the most important factors is the capacity of your water heater. The capacity also depends on your general use.

If you have a family, then you might need a water heater that supports the bathroom and kitchen. But if you’re a person without a family then you can settle down for a smaller capacity water heater.

If you want an ideal water heater that supply hot water for a whole family then you might want to consider a 3 litre water storage capacity. You should also check the electrical appliances and if the water heater is not consuming more then required.

If you live alone or with less family members, 1 litre capacity of water storage would be enough for you.

Energy Consumption

Now coming towards the tough part, it is outmost important to check your energy consumption. If your water heater requires more then usual energy then you should not buy the product.

It is obvious that without the use of gas if a water heater works then it does consume electricity. But the electrical consumption should not be a lot. There are several products that ensures less electrical consumption.

The heating system is also a factor in energy consumption, but if you live in a cold temperature then it might take longer, because makes the devices consume more energy. Some water heaters have these LED indicators that shows if the water heater is on or off.

This might help in the consumption of energy.

Quality of the Tank and Heating Element

The quality of your water heater is the most essential thing to look through. If the quality is beneficial ,you don’t have to worry about anything else. While having a look on everything, the most major thing is the tank.

If the quality of the tank, and the heating element is good, then you have made the right choice. There are some places where you might find hard water, you have to pay a lot of attention.

If the area you live in provides soft water, the tank isn’t the issue. The hard water has magnesium and calcium, that might cause scaling. The scaling might lead to corrosion, rusting and short lifespan of the heater.

Always look for those water heaters that corrosion resistant, rust free, and last longer.

Safety Features

Safety is one os the most important factor. If your water geyser doesn’t provide safety then you should not buy that model. Many water heaters provide safety with the manageable temperature, to see if it’s high and the flow of the heat is also adequate.

Water heaters also offer 4 way protection system, LED indicators, health protection, Anti-Siphon system, that keeps the tank safe from corrosion and the temperature control protects your surroundings.

Also keep in mind to check the safety valve, to relieve the pressure if somehow the temperature gets high.

Installation in a High Rise Building

Installation is also a key factor, you have to look through the space you have before installation. Some water heaters are not efficient in high rise building.

Some water heaters have a pressure valve which is necessary to avoid tank damage. Always check the warranty of the tank as well because it ensures the high quality of the product.

For high rise buildings the pressure bar should 6 bar, but not less than that. You should always get a professional plumber for installation.


An instant water heater is a must have, it provides hot water in just a short amount of time. You can save your precious time with this technology.

But before having an instant water heater always check the basic features and always look through your home, where you might need it and if it is suitable for your home.

Now a days many brands are offering good instant water heaters, that have many useful features. You should always look through the factors as well for the better use of this devices. Your choice should depend on features and the factors.

This article was to fill the blanks you might have, and free you from any confusion. One of the best brands are mention here, to provide you the best product.

Frequent Asked questions

How does an Instant Water Heater ( geyser) Works?

In an instant water heater, the water passes directly through heating element and instantly provides hot water.
They are energy efficient, because they make hot water only when you need it. The heating wire plays a vital role because when the water comes with the heating wire, we get instant hot water.

How much time does the instant water heater take to heat the water?

Heating water in a short amount of time is also of the speciality an instant water heater processes. If you have 1 litre of water, a 4.5kW heating element, the water would be heated in just 20 seconds.
So, you can see if you have 3 litres of water it will take more time but however the process is still not long, you get instant hot water in a very short time.

Can Instant Water heater be connected to the shower?

Yes, we can connect the instant water heater in our bathroom, that would connect it with the shower.
A lot of people might think of the Instant Water Heater more useful for kitchen.
But they’re a useful technology, that can be used in bathrooms and kitchen.

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