Water heaters/ geysers are simple devices that convert electrical energy into heat energy with the help of a heating element in the appliance to provide you with hot water. With advanced technologies and features, modern water heaters have learned to withstand problems such as high water pressure, corrosion and saving energy. With variable sizes, designs and shapes available in the market, it is a matter of choice as to what kind, purpose and price you wish to look at.

Now, investing in the right water heater is important in order to make the most of it. Some might find it daunting to purchase a water heater without burning a hole in the pocket. Fret not, this comprehensive list brings you the best geysers/water heaters available in India to help you with making a choice. Still, confused with deciding the right kind? We present you with a solution for that too.

Scroll through our “Water Heater Buying Guide” to get an inside out information about choosing the right geyser for your home.

Quick Note: Make sure to check the water (if it is soft or hard) beforehand. If the water supply is hard (contains more salts), then ensure the geyser you purchase comes with the corrosion-resistant tank. Or else you can install a water softener to convert hard water into soft. Because hard water affects the heating element and diminishes the life of geyser.

1. AO Smith HSE-SDS Water Heater

The AO Smith HSE – SDS water heater is available in two models (15 Litre and 25 Litre Storage tank). The Design of the AO Smith HSE-SDS is Compact and also looks stylish.

The inner tank of this water heater comes with Blue Diamond Glass Lining and is resistant to corrosion. The Heating Element is Glass Coated that helps to prevent scale formation on the surface. Also, the tank has an anode rod that has a stainless steel core that protects the tank from corrosive elements.

There is a temperature control Knob that allows you to manually set the temperature. If the temperature exceeds the preset level, the thermal cutout in this water heater cuts off the power supply. This AO Smith Water Heater also comes with a Saftey Value that automatically discharges water in case the pressure is higher than the preset limit.

On the whole, the AO Smith HSE-SDS water heater is one of the best water heaters that is suitable for Hard water also. AO Smith HSE-SDS is rated 4 stars by BEE and comes with 7 years warranty on inner tank and 2 years on the heating element.

Key Features

  • Blue diamond glass-lined tank
  • BEE 4 Star Rating
  • Temperature Range: 25-75 degree centigrade
  • Rated Water Pressure: 8 Bar
  • 15/25 Litre Storage tank

2. Crompton Solarium DLX SWH815 15-Litre Storage Water Heater

The Crompton Solarium 15 Litre Water Heater is rated 4 Stars by Bureau of Energy Efficiency. The Design of this Storage water heater is Appealing, and the Geyser can be easily mounted on your Bathroom wall. The Storage tank capacity of Crompton Solarium is 15 litres and you will you enough Hot water left in the tank even if you take a long shower.

The Geyser has an adjustable temperature knob where you can set the heating temperature according to your requirement.

Once the water temperature reaches the required level, the heating will be automatically stopped. Say thanks to the Auto thermostat feature; you don’t have to worry even if you forget to turn off the water heater. Also, your electricity bill will be saved.

The Crompton Solarium Storage water heater is rated four stars by BEE, and for a family of 4-5 members, the power consumption will be around 150 rupees. If you are looking for a Storage Water Heater or you want to enjoy Hot water showers, the Crompton Solarium DLX SWH815 15-Litre Storage Geyser is the right choice.

Key Features

  • 15-litre capacity
  • Nanopolymer coated tank
  • 50 per cent energy saving
  • 8 bar pressure
  • 4 Star Rated (According to BEE 2015 Guidelines)
  • Customer service number: 18004190505

3. American Micronic Imported Water Heater (15 – 25 Lts)

This water heater is available in 15 Litre and 25 litre Storage options and American Micronic claim that this is the only water heater in India with Energy Saving three power modes (800W/1200W/2000W) and better than BEE 5 Star and IS 2082:1993 & IS 302-2-21 standards.

The inner steel tank (Titanium enamel glass lined tank) of the American Micronic water heater is 2mm thick and handle 8 bar pressure. The Build Quality of this water heater is good and high-quality corrosion-resistant metal is used for construction. This water heater comes with 2 Year Replacement Warranty.

Key Features

  • Titanium enamel glass lined tank
  • 15 Litres – 25 Litre Storage
  • 8 bars pressure
  • Magnesium Anode for Corrosion Protection
  • IPX4

4. Havells Monza EC Storage Water Heater

Havells Monza Geyser is available in 10, 15 and 25 litre Storage options. If you are not concerned about Budget, Havells Adonia and Adonia Digital are also great options and these models have all the features you expect a top-quality water heater to have.

Coming to the Specification, the Havells Monza comes with Feroglass technology that prevents the corrosion of the water tank. This water heater comes with an Adjustable Knob for temperature setting from 25 C to 75 C.

The Havells Monza Geyser comes with an 8-bar pressure rating to ensure that the water heater is suitable even for the high-rise apartments. Havells Monza comes with 5 Years warranty on the inner container and 2 years on the product.

Key Features

  • Feroglas technology
  • Incoloy heating element
  • Adjustable knob
  • Capacity: 10, 15 and 25 litres
  • Earth leakage circuit breaker
  • Heavy-duty anode rod

5. Kenstar Jacuzzi KGS15W5P 15-Litre 2000 Watt Storage Water Heater

Kenstar Jacuzzi 2000 Watt 15-Litre Storage water heater is highly energy-efficient and is rated 5 Stars by Bureau of Energy Efficiency. The Construction of this water heater is elegant, and the Outer Body is made of rust-free ABS plastic. The Storage Tank is made of durable, rust-resistant stainless steel and can store up to 15 litres of Hot water.

The Kenstar Jacuzzi Geyser fulfil the highest safety standards and the Heating element used in this water heater is certified by ISI. Other safety features include thermal cut-out, a safety valve and a siphon plug that ensures the water heating process is entirely safe.

With Heat Retention Technology, the Kenstar Jacuzzi water heater can limit the Heat loss to a great extent thereby maintaining the water temperature for a longer period.

The Product comes with 6 Years warranty on the tank and two years on the Heating element. The Kenstar Jacuzzi Storage water heater can deliver hot water for a medium family of 4-5 members, but there is no temperature control knob.

Key Features

  • 15-litre capacity
  • BEE 5-star rating for high energy efficiency
  • Rust free body
  • Power: 2000 watts
  • Warranty: 2-year comprehensive warranty

6. Bajaj New Shakti 15 Litre vertical water heater

Bajaj New Shakti is one of the best-selling Storage water heaters at Amazon. The Bajaj New Shakti Storage Geyser is also rated 4 Stars by BEE. Bajaj has taken multiple safety measures for protection against dry heating, overheating and pressure.

The 15 Litre storage tank of this water Heater is rust-free and is Glassline coated. The Incoloy Heating element is highly efficient and offers long life. Bajaj equipped this Geyser with a unique protection device that attracts the harmful salts and keeps the Storage tank and the Heating element safe and corrosion-free.

The Product is also suitable for High Pressure and Pressure Pump Installations.

Key Features

  • 15-litre capacity
  • 2 KW Heating Element
  • Fire Retardant cable with three pins plug.
  • Glass-lined Coated Inner Tank.
  • Rated Pressure 0.70 MPA.
  • 4 Star Rated By BEE
  • Warranty: 2 years on product

7. Crompton Greaves Solarium Plus IWH03PC1 3-Litre Instant Water Heater

Crompton Greaves Solarium Plus 3 Litre Instant water heater is rated 5 Stars by more than 450 users at Amazon. It is the most affordable water heater that you can buy right now at Amazon or Flipkart. This Instant Water Heater comes with 2 Years of Manufacturer warranty. ABS plastic is the material that is used to construct this Geyser, so there will be no chance for Rust and Corrosion.

This 3 Liter Instant Geyser weighs just 3.3 Kg and can be easily mounted on your Bathroom Wall. 2 LED Indicators will Light Up when the Water Heater is switched On. The Green LED Indicates the operation of the Geyser whereas the Red LED indicates the power supply.

The Thermostat for the Crompton Greaves Solarium Plus 3-Litre Instant Geyser is pre-set at 55C. The Thermostat will automatically switch off the power supply once the heating element heats up the water to the preset temperature and the Red LED Indicator will be turned off.

The Crompton Greaves Solarium Plus Geyser can give you Hot water in less than 2 minutes. The Instant Water Heater is also safe, ISI certified and Budget oriented.

Key Features

  • Steel tank water heater
  • Capacity: 3 litres
  • Power: 3000 watts
  • Warranty: 2 years on product
  • Customer service number: 18004190505 (Toll-Free)

8. AO Smith EWS-3 3-Litre 3000-Watt Instant Water Heater

The 3-Litre Instant water Heater from AO Smith comes with a Rust-Proof Outer outer body. Superior Quality plastic is used in the construction of this Geyser. The Design of this AO Smith Instant Geyser is compact and aesthetic. The Geyser weighs just 3.37 kg.

The Heating Element of this Geyser is coated with Glass. Sediment accumulation on the Heating element can cause damage to the water heater. But, AO Smith Glass-covered heating element prevents scale formation and also extends the life of Geyser.

Also, This 3 Lite Instant water Heater From AO Smith has a high pressure withstanding capacity of 95 psi which makes it ideal for high-rise Appartments and buildings.

The Thermostat in this water heater is fault-tolerant. When the water temperature exceeds the preset temperature, then the Thermal cutout cuts the power supply, and the Geyser will be safe.

You can get the Hot Water within a couple of minutes after turning on the AO Smith Instant water heater. The Product comes with 3-Year element warranty and 5-year tank warranty. On the whole, the AO Smith EWS-3 3-Litre 3000-Watt Instant Water Heater is value for money and is an ideal choice for a small family.

Key Features

  • Glass Coated Heating Element
  • Capacity: 3 Liters
  • Power Consumption: 3000 W
  • Three years element warranty and five years tank warranty

9. Bajaj Flora 3-Litre 3kW Instant Water Heater

The Bajaj Flora comes with 3 litres capacity and efficiently heats up the water for your bath. The Neon Indicators on this Geyser will let you check the power and heating functions.

The 3000W Instant water heater from Bajaj sports a long-life, a tough heating element that can heat up the water within a couple of minutes.

Also, this Geyser meets all standards for Quality and safety. The Cables are fire-proof, and the triple safety system ensures your family is safe from accidents.

Rust-Proof and High Impact Resistant Thermoplastic is used to manufacture the Bajaj Flora Instant Geyser. The water heater is durable and can efficiently function for years. Bajaj Flora Instant water heater is also suitable for Multi-storeyed and high rise buildings.

Key Features

  • Long life heating element
  • Neon indicators for power on and heating function
  • Power: 3000watts
  • Capacity: 3 Liters
  • Warranty: 2 years on product and five years on inner tank
  • Customer Service Number: 18001025963

Best Water Heater/ Geyser Brands in India

  • AO Smith
  • Havells
  • American Micronic
  • Racold
  • Bajaj
  • Crompton
  • Venus

These are the top and best selling water heater brands in India. Among these Havells, Venus, Crompton, and Bajaj are Indian brands while AO Smith, American Micronic and Racold are renowned Global Geyser brands.

Buying Guide – Water Heaters

When purchasing any home or kitchen appliance, it is very important to have proper knowledge of how to analyze the features and choose the best according to your requirements. Without this information, you can end wasting your money on the unsuitable water heater.

Below, we have briefed all the information required to analyze a geyser. Read it carefully to choose wisely.

1. Know Your Purpose

The main reason for the purchase of a geyser is the first important thing to consider – as it helps you further choose the type of geyser suitable for you. For example, A small geyser is sufficient to use in kitchens for hand wash and cleaning utensils while big sized geysers are used effectively in bathrooms. So, it’s important for an individual to take a wise decision before purchasing water heaters. Some of the questions you have to ask yourself are…

  • Are you purchasing the geyser for washing kitchen utensils?
  • Should the geyser be compatible with showers?
  • Do you want a geyser just to connect with a normal tap in the bathroom?

Questioning yourself helps to analyze what your requirements are.

2. Water Capacity/Heater Size

It is hard to pinpoint on the right water heater capacity as it depends on the number of people and the consumption rate. The purpose of your buy also makes a valid addition in deciding the right water heater for you.

A 10-15 litre capacity water heater is ideal for a family of 4. Similarly,  if you are looking for an instant geyser for kitchen utility, a 3-litre water heater would be recommended. Thus, depending upon the purpose, consumption and the number of users, here we give you a small table that paints a picture on this issue.

Size of Family Purpose Geyser type Capacity
2-3 members kitchen instant 3-litre
2-3 members bathroom storage 10-15 litres
4-6 members kitchen instant 3-litre
4-6 members bathroom storage 25 litres

Once you have decided on the capacity of the water heater, the next step is to choose the type of water heater.

3. Types of Geysers

Based on their working principle, geysers are categorized into two – electric and gas. Let’s have a clear description of each type in detail…

a) Gas Water Heaters/Geysers:

As the name suggests, LPG cylinders are used as the energy source for heating water. They were popular a few years back for its economic advantage but it is strictly not recommended any more due to the obvious safety reasons. Gas geysers are in general instant geysers. All the more, they are not available in larger tank capacity.

b) Solar geysers:

economical, efficient and highly reliable, solar water heaters are the future of water heating. However, they work out only if you are living in an independent house and are ready to invest in a large capacity tank. Solar geysers do not work out for apartments/flats or other commercial buildings. With initial investment forming a dent in the pocket, they are worthwhile only for 50-litre tank and more.

c) Electrical geysers: compact, energy-efficient and durable, electrical geysers are the best choice for small families living in apartments. Available for decent prices, these geysers are reliable with exceptional safety measures. Although it is all in all dependent on a power source, once heated, they hold the capacity to retain the heat within the tank. They can also work under high water pressure.

Now, based on the storage type, water heaters can be classified into

  • Storage water heaters: These water heaters are always stored with some water depending upon its storage capacity. Under sufficient power supply, the water stored in the tank heats up to the required temperature and even retains the heat after cutting off the power source. Although electricity supply and the bill might be an issue, all the water heaters nowadays are energy efficient and require low maintenance.
  • Instant/Tankless water heaters: These heaters are tankless as the name suggests. They are required to be connected to the water supply constantly. On your requirement, you just have to switch on the power/gas and let the water heat up for a few seconds. These geysers generally have a small heating capacity. It might require you to wait for a few minutes for the water to flow from the tank/tap, heat and then outflow.

Instant Geysers Vs Storage Geysers

Instant Geysers don’t have separate storage tank capacity like storage geysers. In instant geysers, once you switch on, the water is heated quickly and delivered, and once you switch off, it will stop heat water immediately. If you want hot water again, then you have to again switch on the device. However, when it comes to storage geysers, once you switch on certain amount of water (depending on water tank capacity) water is heated and thermostat controls the water temperature for few hours, even after you switch off the device.

Let’s have a brief comparison of these two types in the below table…

Feature Instant Storage
Space requirement Narrow space Larger surface
convenience Not for showers Ideal for showers/washing
Time required Hot water supply within a few seconds Requires anywhere between 10-25 minutes
Cost Rs 6-8k Rs 7-10k
Available size 1-3 litres 6-35 litres
Shelf life Longer than 10 years except for a few miscellaneous changes Up to 10 years with little or no maintenance

4. Power Consumption

Electrical water heaters add up to 15% of your monthly electricity bill depending upon the weather conditions and consumption. Although most of the household appliances are energy-efficient, it is still essential for you to understand the amount of power your water heater consumes in order to make some savings.

All the branded water heaters are BEE rated. Look at the BEE label and study the annual power consumption in units. You can then cross-check that with this simple formula

Units consumed = Water volume X Temperature difference X Cost of electricity.

Other than this, there are a few factors you have to consider deciding the energy consumption of the water heater.

  • Input water: The rate of heating depends of the initial water temperature which will change with the season, also the power consumption.
  • Purpose of water: needless to say, the purpose of water usage plays an important role in energy consumption. The large quantity of water requires more power.
  • Thermostat setting: all the modern electric water heaters come with a thermostat that lets you set a temperature which is further maintains using the auto on/shut off feature.
  •  Auto-off- a geyser with auto-off feature shuts the device off after reaching the desired temperature which prevents unnecessary power consumption.
  • Heat retention: although most of the modern heaters do come with this feature, this is a less significant feature deciding the efficiency of the product. The more the heater retains the heat, the less power it consumes.

5. Tank Material

The material from which the inner tank is built matters a lot! Not just to prove its efficiency but also to ensure a safe water output. Tanks are generally built using the following materials:

  • Copper: Although these tanks are obsolete nowadays, it was one of the most used materials to build tanks for water heaters. Copper is a good conductor of electricity. This ensured a quick response in heating the water. However, it also causes corrosion and loss of heat putting the safety of the water in question. Also, it requires regular maintenance.
  • Stainless steel: Commonly used in most of the modern-day water heaters, stainless steel tanks are usually coated with anti-corrosive powder and glass lining to keep the tank free from corrosion and other electrochemical reactions. The insulation is better and also requires little to no maintenance.
  • Thermoplastic: A lesser-known material for a tank. However, thermoplastic tanks have a better non-corrosive feature when compared to copper. On the downside, they are not insulated.

6. Heating Element

 The heating element is also as important as the tank material. Most brands make copper heating elements with a coating used to prevent corrosion.  Some manufacturers use glass coated heating element, they are considered to be the best in resting corrosion and the most expensive ones. Another popular heating element is glass coated copper heating element, they are not so expensive but are quite good.

7. Anti-scale and non-corrosive feature

Since India has a hard water supply, when the water is exposed to certain heat for a prolonged period, there tend to be some electrochemical reactions happening in the tank. The calcium carbonate in the water forms limescale deposits in the tank as a side effect. This might harm the purity of the water, obstruct the function of the heater or even harm the device. This buildup will cost the consumer more as the tank needs to be changed in order to get the water heater back working. Thus, it is important for one to consider the make of the tank and ensure that it is coated with anti-corrosive powder/lining.

8. Mount

Vertical mount water heaters are the most common type of heaters found in the market. Horizontal heaters called H-wall water heaters are a new entry to the market that are suitable for areas with low ceilings, false ceilings or attics. Make sure your bathroom/kitchen has about 2 feet of space to fit a vertical mount water heater.

9. Water pressure

It might sound insignificant but it does make a lot of difference especially if you are staying in a high rise building/apartment. The water pressure in the tap that feeds the heater should be checked. An ideal water heater with more than 6 bars can withstand high water pressure. Any lower than that, leakages and tank bursts can be expected. Most of the modern-day geysers come with a safety valve to depressurize the water within the tank by releasing some amount of water. Other than that, glass lining and magnesium coated anode rods help in maintaining the water pressure.

10. Build and Material

Now that we know the importance of the material used in building the inner tank, let us look at the limitations set in building the outer body. Not to mention the importance of design and look. With most of the inner tanks built with stainless steel and coated with titanium, enamel and glass lining to provide insulation, the outer body can be built using plastic. However, sturdy material such as ABS is preferred. The plastic even helps in moulding the heater to the desired shape and design.

11. Appearance and Design

Though appearance and design are two least considerable facts to some customers there are always some hidden benefits to consider them when buying any electric household device. Like an attractive geyser can complement your bathroom colour and decoration. If it is well designed then it can also save wall space, especially when you have smaller bathrooms.

12. Rating

Star rating is something one has to consider in order to save money and time on a long run. All the water heaters are marked with a BEE star rating by the Government of India. Higher the number of stars (on a scale of 5), the more energy-efficient the device is. Always consider buying any home appliance with 4 or higher star rating.

13. Wattage

An average water heater generally works at 1500 to 2000 W A/C power while some manufacturers have increased it to 2500-3000 W. An instant water heater can draw an enormous amount of electricity over a very short time, they can work at 3000 W and sometimes 45000 W. Again a geyser with high flow rate such as 100L/ hour will consume more power than those with lower flow rates.

14. Additional Features

It is always good to have some additional features like good design, adjustable knob and others to make the bathing experience even more convenient. Our body cannot handle too hot water, so you don’t require hot water that exceeds 50 degrees Celsius. That is why it is better to have customized heat temperature adjustment in a geyser. This will prevent the struggle of mixing hot and cold water to get desirable hotness. And moreover, it saves electricity bill as well.

15. Durability and Maintenance

The durability of water heater represents the ability to withstand and function effectively even in unpleasant conditions. The durability of the geyser ensures long-lasting nature without any damage to the product. Moreover, the maintenance of the geyser depends on geyser type and frequent usage. To maintain geyser in good working condition, clean the tank once every week to prevent from rusting.

16. Geyser Brands

There are plenty of brands in the market manufacturing geysers- you can find one that costs1000- you can also find one that costs 10,000. No, we are not telling you higher price always comes with greater benefits but why there is so much difference in the price? Why brand matters so much?

Well, most of the time price does make a difference in terms of quality, durability and reliability. Paying some extra bucks for a branded geyser will always pay you back. A good brand geyser with good hardware quality always ensures safety, whether it is gas or electric. There are very rare cases of gas leakage or short circuits. It saves electricity consumption thereby saving your monthly electricity bills. A reputable brand comes with a warranty and ensures you don’t pay for a new geyser every year.

Our advice will be to always look for a geyser that has ISI marks if you want to reduce you geyser maintenance cost. Any geyser without ISI mark will increase the cost of its spare parts including the heating material, thermostat and service cost.

17. Warranty

It is always best to have a long warranty period when it comes to geysers. Usually, most of the high brand water heaters have 4 – 5 years of warranty on the water tank and 2 – 3 years on the body and other accessories. As geyser is not a small investment, we recommend preferring high warranty periods.

18. After Sales Service

Geysers are one of the important household appliances, so when you buy a new one it is always advisable to buy from a reputable brand which offers quick repairs and replacements in case any damage occurs.

19. Budget-friendly Nature

Finally, we end up buying a guide with the price. Though it comes last in the list, you should take into the count as you may strict to your budget low or high. If you’re on low-budget, go with the entry-level models that best matches with your heating or storage requirements. Otherwise, go with top-notch water geysers that come at expensive rates.

LEAVE A REPLY

Please enter your comment!
Please enter your name here