Getting a bath on a very chilly morning is one thing that most people are afraid of. Luckily, these instant water heaters (tankless geysers) come handy in such situations.

Unlike the storage water heaters which first store and then heats the water, these instant geysers could heat up a bucket of water almost instantly, in just a minute or two.

What is an Instant Water Heater?

As the name suggests, the instant geyser gives you hot water instantly after you turn ON the device.

Instant Water Geyser for Bathroom

These are the tankless water heaters (no built-in tank) and hence cannot store water, which is also the reason why they’re compact in size and consume less space.

How Does an Instant Geyser Work?

The instant water heater works on the principle of heat exchange instead of storage tank.

The heat exchanger contains coils and heating elements through which the water is sent.

When you open the hot water tap, the heat exchangers get activated automatically and the water flow is passed through the pipes.

These pipes are heated using electric power and hence the water inside these pipes also gets heated.

The resulting hot water is then sent through the outlet to the tap connection.

There are a variety of models available in the market, thus making it difficult to choose the best that fits your needs.

So, in this article, we’ll be listing the best instant water geysers for bathroom based on thorough reviewing and analysis.

List of Best Instant Water Heaters in India:

Instant Geyser BrandsHeating CapacityPressureWarranty
1.V-Guard Iris Water Geyser (Best Instant Geyser in India)3 liters6.5 Barr2 years
2.Crompton Solarium (Runner Up)3 liters6.5 Barr2 years
3.Racold Pronto Neo3 liters6.5 Barr2 years
4.Havells Instanio (Best Service)3 liters6 Barr2 + 5 years
5.Morphy Richards (Long Life)3 liters6.5 Barr2 + 3 + 5 years
6.Bajaj Flora (Most Affordable)3 liters8 Barr2 + 5 years

Best Instant Geyser Reviews India

1. Bajaj Flora 3-Litre Instant Water Heater

Bajaj is one brand that is well-known for its affordable price tag and decent specifications.

The Bajaj instant geyser comes with 3-liter heating capacity and is suitable for high raised buildings or apartments as it can withstand high pressure (8 Barr).

Bajaj Instant Geyser India

It also comes with thermoplastic outer casing in order to prevent rusting or corrosion.

There are Neon indicators on the device that show whether the heater is ON or OFF.

The geyser comes with a fire retardant cable for additional safety.

It provides hot water within 25 to 30 seconds of turning the device ON.

You get 2 years of manufacturer warranty on the product.

  • Trusted brand
  • Durable body & compact design
  • Superfast water heating up to 3 liters at a time
  • 3000 watts power usage
  • 8 Barr pressure rating
  • Fire retardant cable
  • Affordable price tag
  • 2 years warranty
  • No free installation provided for 1 and 3 litre models
  • You need to purchase the accessories (connector pipes) separately

2. Racold Pronto Neo 3 Litres 3KW Instant Water Heater

The Racold Pronto Neo’s 3kw 3 litre water geyser is ideal for 2 to 3 member families.

It is also one of the most popular instant water heaters in India.

Racold Gas Powered Instant Geyser

The geyser comes with an Anti-syphoning system to prevent any backflow of water once it gets heated.

The body is made up of ABS material and so doesn’t break down so easily.

The 6.5 bar pressure rating is suitable for people who stay in multi-storied buildings.

There is a 3-level safety mechanism (cut-off, thermostat, and safety valve) that ensures additional safety for the users as well as the product.

  • Best to use in kitchen and bathrooms
  • Body is made up of ABS material
  • Anti-syphoning system prevents backflow of water
  • Energy efficient water heater.
  • Auto-cut off option
  • 6.5 Barr pressure rating
  • 3 liters of heating capacity
  • High powered heating element
  • 2 years warranty on heating element, 5 years on tank.
  • No free installation available

3. Crompton Solarium 3-Litre Instant Water Heater

Crompton is another popular home electrical appliance brand in India.

The Crompton Solarium DLX comes with 3 liter instant water heating capacity and is ideal for small to medium sized families living either in ground level or multi storied apartments.

Crompton Solarium Gas Water Heater

The thermal indicators help you know when the hot water is ready to be used.

A multi-functional safety plug is present inside the device to maintain pressure and also to relieve any pressure build ups. This saves the device from bursting and water leakages.

The 6.5 Barr pressure capacity helps the water to easily travel in multi-level apartments.

The thermal cut-off feature automatically cuts the power in case of any temperature threshold.

  • Minimal design
  • Perfect for bathroom or kitchen
  • 3 Litres capacity
  • 6.5 Barr pressure rating
  • ABS Plastic durable body
  • Thermal indicators
  • Multifunctional safety plug
  • High quality Copper heating element
  • Coated with rust free paint
  • Thermal cut-off feature
  • 2 Years manufacturer’s warranty
  • You may need to buy a separate installation kit and washer separately.
You can also choose the Crompton Bliss Instant Geyser that comes with advanced 4 level safety feature.

4. Havells Instanio 3-Litre Instant Water Heater

Havells is another well-known Indian brand that has a wide range of home appliances in its kitty.

The Instanio instant water heater sports an elegant design and comes in two colour choices.

Havells Gas Powered Instant Water Heater

It is ideal for high rise buildings and houses.

The internal tank is made of ultra-thick stainless steel material.

It also comes with a rust-free non ferrous pressure plate for extra lifespan.

The copper heating element is coated with Incoloy glass and so does not get damaged so easily.

There is an LED indicator with changing colors based on the water temperature.

The thermal cut-off feature prevents any risks of overheating.

  • Premium design with 2 color choices (white & blue or white & mustard)
  • Sturdy and rustless ABS plastic body
  • 3-liter instant hot water
  • LED light shows water temperature
  • Thermal cut off feature
  • 6 Barr pressure rating
  • Ultra thick stainless steel internal tank
  • High quality Incoloy glass coated copper heating element
  • 5 years warranty on the inner tank and 2 years on the product
  • Takes a little longer (1 to 2 minutes) than the other instant heaters in our list
  • Ideal only for a very small family of 2 members

5. Morphy Richards Quente 3-Litre Instant Water Heater

Morphy Richards Instant Water Geyser is another best solution for your hot water needs in the kitchen and bathroom.

Unlike the other geysers in our list, this is ideal for large spaces.

Morphy Richards Instant Hot Water Heater

It comes with 2 separate indicator lights, one for the power and the other for knowing the temperature of the device.

The body is made up of ABS material and is rust-free protected.

The superior heating element ensures efficient production of hot water.

It comes with a pressure rating of 6.5 Barr and is also easy to carry.

  • Stylish and prismatic design
  • Sturdy ABS plastic body and rust free protection
  • Ideal for large spaces
  • Superior heating element
  • Easy to carry
  • 6.5 Barr pressure rating
  • LED indicators
  • 2 years on product, 3 years on heating element and 5 years on the inner tank.
  • Nothing

6. V-Guard Water Heater Iris 3 Litre Instant

V-Guard is a reputed Indian brand known for its high quality electrical appliances.

The V-Guard Instant geyser comes with impromptu continuous hot water supply without breaks.

V-Guard Instant Water Geyser

The inner tank is made of sturdy 304 grade stainless steel, while it is PUF insulated to prevent any water leakage or heat loss.

It can tackle 6.5 Barr pressure without any issues and so is ideal for high storied buildings.

You’ll need a technician support in order to install this device.

  • Simple design
  • Body is made up of rust-resistant engineered polymer
  • PUF insulation
  • Inner body is made of 304 grade stainless steel
  • 6.5 bar capacity
  • Superior Heating element
  • 5 year inner tank warranty and 2 years on the product
  • Installation is a bit difficult

How to Choose the Best Instant Geyser in India?

Like with any other device, there are a few factors you will need to consider while choosing the instant water heater in India, such as the below one:

1. How Good is the Instant Water Heater?

  • More energy efficient
  • Continuous hot water supply
  • Don’t have to worry about tank noises, sediment build up, leakages, temperature problems
  • Compact in size
  • Hot water flow rate is limited

2. What Heating Capacity Should You Choose?

Most of the instant water heaters come with 1-3 liters of heating capacity, which is suitable for a small family.

You can also go for higher tank capacities of up to 6 liters, depending on your family size and usage requirements.

Family SizeWater Tank Capacity
Bachelors (1 or 2 members)1 Liter
Small Family (1-3 members)2 Liters
Medium Family (2-4 members)3 Liters
Medium Family (4-5 members)5 Liters
Slightly Larger Family (6+ members)6 Liters

3. How to Deal with Hard Water?

The water that is high in minerals such as calcium and magnesium is known as hard water.

Though not harmful for our health, the hard water can damage the clothes or containers that regularly come in contact with it.

It may also decrease the lifespan of your geyser.

So, try to use soft water for your daily usage and if not possible, at least get a water heater with a corrosion-resistant tank as it prevents further damage to the heating element.

Alternatively, you can buy a water softener and simply fix it inside the hot water tank.

4. How Much Power/Gas Does they Consume?

Most electric instant water heaters consume more energy than what they are promised.

So, always choose the water geyser brand with a min 4 star BEE rating so that you can save on your future power bills.

And, try to choose the power rating depending on the area where you live.

Regular storage geysers come with 2 KW power rating, while the instant geysers come with 3 to 4.5 KW of power rating.

Therefore, it is highly advised to know what your neighbors are using so that you don’t cause overload to your grid, which results in frequent tripping or power failure.

You can alternatively, go for the gas powered instant water heaters to avoid depending on the electricity totally.

Typically, a gas cylinder will last for up to 3 months, when used daily, for a family of 3 members.

5. Additional Smart Features

Most branded water heaters come with additional features such as:

  • Adjustable temperature controller
  • Auto-Off feature
  • LED indicators
  • Pressure Valve
  • Smart connectivity

Though these features may add a few bucks to your final price, these are worth your investment as they help save a lot on your electricity bills in the long run.

6. What is Your Budget for Instant Geyser?

The price of an instant water heater in India starts from Rs.3000 and goes up to Rs.7000, depending on the tank capacity, brand and additional features.

Most instant geyser companies offer a minimum of 2 years on the product and 5 years on the tank.

Choose the one that suits your family requirements and budget.

Instant Geyser Beginner FAQs

Which is the best instant water heater to buy in India?

After thorough research and review, we’ve finalized the Bajaj Flora Instant water geyser to be the best among the list. But, if you’ve enough budget, we recommend you to go for Morphy Richards as it comes with many advanced safety features.

What is the difference between a storage and instant geyser?

The storage geyser stores the water in the tank first and then heats it. Whereas the instant geyser does not have a built-in storage tank and it instantly heats the water on the go.

Which is best for bachelors? Storage or Instant water heater?

For those who live in small spaces or less family members, it is ideal to opt for instant geysers as they save space and money too.

Which saves more electricity? Instant vs Storage Geyser?

Instant geysers use power only when you operate the device, which is not the case with the storage water heaters. So, you got the answer.

Which company’s water geyser is best in India?

The best instant water heater brands in India are:

– AO Smith
– Havells
– Bajaj
– Crompton
– Morphy Richards
– VGuard

You can go with any instant geyser brand with a min 3 liter capacity, 4 star BEE rating, thermostat control, high pressure bar rating and auto-cut safety feature.

Common Instant Geyser Problems & Their Solutions

Like with any other home appliance, the instant water heater too creates some problems occasionally up on regular use and we have come up with the best possible solutions.

1. Hot Water Flow is Insufficient

This problem arises majorly in case if the parts are either loose or damaged. Try to check the things like the heating element, gas pilot, pilot control valve, thermostat are without any issues.

2. Water is Extremely Hot

This can be a case of concern as the extreme hot water can cause severe burns if you touch it accidentally.

  • The first thing you should check is whether the thermostat setting is set correctly or not.
  • Another reason could be the wrong placement of pressure valve.

Check both the cases and if you find they’re damaged or misplaced, immediately seek for the professional help.

3. Weird Noises from the Instant Geyser

Your geyser will make weird popping or rumbling sounds or sometimes loud noise if there is accumulation of sediment at the bottom of the tank where the water is boiled.

You can simply flush and clean the water heater to solve this issue.


That’s the end of our list of the best Instant water heaters in India. Now, it is your time to choose the one that fits your budget and requirements.