Types of Water Heaters
In India, there are two kinds of water heaters – Electrical, that operates on electricity and LPG/Gas Geysers that operate on Liquefied Petroleum Gas. I will not be talking about Gas geysers in this post since various reports have found that gas geysers are harmful for health. Electrical heaters have further 3 types- Immersion Rod Heaters, Instant Heaters and Storage Heaters. Since I have already written a separate post about the best immersion rod heaters in India, this post will only talk about the water geysers i.e. best instant water heaters and best storage water heaters in India.
Instant Water Heaters
Instant water heaters are low-storage capacity water heating units that are available in 1 litre or 3 litres and can heat a small quantity of water instantly. They are also known as tankless water heaters/geysers.The typical power ratings for instant water heaters are 3000 Watts and 4500 Watts.Instant water heaters are suited for smaller families.
Advantages of Instant Water Heaters:
1) They are very compact and are suitable for smaller bathrooms & kitchens where space is a constraint.
2) They are significantly more energy-efficient as they use energy only when required.
3) They provide hot water supply continuously.
4) They have longer life span since there is no tank and they have easily replaceable parts.
Disadvantages of Instant Water Heaters:
1) They require more power than storage water heaters.
2) They come with higher installation charges.
3) In areas where there is hard water, there has got to be a water softener installed so that the heater does not get ruined.
Storage Water Heaters
Storage water heaters are the most common type of water heaters. The reason behind them being called storage water heaters is because of the storage tank installed inside the appliances. They are also known as tank-type water heaters.
Advantages of Storage Water Heaters:
1) They can store hot water for a significant period of time even without electricity and thus allowing for usage as and when required.
2) They require less power than instant water heaters.
3) They are price at value-for-money prices.
4) They are adaptable to different power circuits.
Disadvantages of Storage Water Heaters:
1) Energy can be wasted in storage water heaters as water in the tank is always heated but not necessarily used.
2) They are bulky in size and occupy large amount of space.
3) Their tank need to be cleaned and have high cost of repair.
Tips for Buying the Best Water Heater/Geyser
There are some points that must be considered before buying a water heater/geyser.
1) Temperature Control Knob: This feature allows you to control the temperature of the water as per your preference.
2) Size of the family: The more the number of people, the larger the water heater should be.
3) Auto Off: This feature makes the heater switch off when the heating element gets too hot, which prevents damage to the unit. It saves the energy and protects from accidental damage.
4) Energy Efficiency: A good geyser is one that heats water efficiently while consuming less energy doing so. The energy efficiency of the water heater is indicated by its energy star rating i.e. higher the rating, higher the energy efficiency of the product.
5) Water Type: Hard water contains high levels of mineral salts like calcium and magnesium. The minerals present in the hard water can cause scaling. Over a period of time, this starts interfering with the efficiency of the water heaters.
Top 5 Best Instant Water Heaters/Geysers in India
1) Bajaj Flora 3-Litre 3kW Instant Water Heater
Bajaj Flora 3 L 3kW Instant Water Heater is the best instant water heater in India.
1) Its capacity is 3 Litres.
2) Its power consumption is 3000 Watts.
3) It has rust proof thermoplastic body and triple safety system.
4) It has long life efficient heating element and fire retardant cable.
5) It comes with neon Indicators for ‘Power on’ and heating function.
6) It comes with 2 year warranty on product and 5 years on inner tank.
Buy Now from : Amazon | Flipkart
2) Crompton Solarium Plus IWH03PC1 3 L Instant Water Heater
Crompton Solarium Plus IWH03PC1 3 L Instant Water Heater is the second best instant water heater in India.
1) Its capacity is 3 Litres.
2) Its power consumption is 3000 Watts.
3) It has multifunctional safety valve.
4) Its tank is coated by nano polymer.
5) It has rust free plastic body.
6) It comes with special type copper element.
7) It comes with 2 year manufacturer warranty.
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3) Bajaj Majesty 3-Litre 3kW Water Heater
Bajaj Majesty 3-Litre 3kW Water Heater is the third best instant water heater in India.
1) Its capacity is 3 Litres.
2) Its power consumption is 3000 Watts.
3) It has high impact resistant engineering plastic body and multiple safety system.
4) It has long life efficient heating element.
5) It comes with neon Indicators for ‘Power on’ and heating function.
6) It comes with 2 year warranty on product and 5 years on inner tank.
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4) AO Smith EWS-3 3-Litre 3000-Watt Instant Water Heater
AO Smith EWS-3 3-Litre 3000-Watt Instant Water Heater is the fourth best instant water heater in India.
1) Its capacity is 3 Litres.
2) Its power consumption is 3000 Watts.
3) Its ABS outer body prevents rusting.
4) Its glass coating helps to prevent scale formation and extends the life of the heating element.
5) It has a thermostat and a thermal cutout which cuts off the power supply to assure safety.
6) It comes with a 3 years warranty on the glass coated heating element and five year replacement warranty on inner container.
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5) Kenstar Jacuzzi KGT03W2P 3 L 3000-Watt Instant Water Heater
Kenstar Jacuzzi KGT03W2P 3 L 3000 Watt Instant Water Heater is the fifth best instant water heater in India.
1) Its capacity is 3 Litres.
2) Its power consumption is 3000 Watts.
3) It comes with ABS plastic body which prevents rusting.
4) It has long life of heating element and thermal cutout for overheating protection.
5) Its adjustable thermostat helps with controlling temperature.
6) It comes with indicators to help the user with its status.
7) It comes with 2 years warranty on product and 5 years on tank.
Buy Now from : Amazon | Flipkart
Top 5 Best Storage Water Heaters/Geysers in India
1) AO Smith HSE-SDS-15 15 L 2000-Watt Storage Water Heater
AO Smith HSE-SDS-15 15 L 2000-Watt Storage Water Heater is the best storage water heater in India.
1) Its storage capacity is 15 Litres.
2) Its power consumption is 2000 Watts.
3) Its Blue Diamond technology increases the life of the inner tank.
4) Its glass coating helps to prevent scale formation and extends the life of the heating element.
5) Its temperature control knob allows to set the temperature precisely between 25⁰C to 75⁰C.
6) It comes with thermal cutout and safety valve feature.
7) It comes with 7 years warranty on tank, 4 years warranty on heating element and 2 years warranty on product.
Buy Now from : Amazon | Flipkart
2) Kenstar Hot Spring KGS15W5M 2kW Storage Water Heater
Kenstar Hot Spring KGS15W5M 15 L 2000 Watt Storage Water Heater is the second best storage water heater in India.
1) Its storage capacity is 15 Litres.
2) Its power consumption is 2000 Watts.
3) It has a robust metallic body.
4) Its thermal cut out feature helps in long life of heating element and overheating protection.
5) It has a certified heating element and thermostat.
6) It comes with 6 years warranty on tank and 2 years warranty on product.
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3) Maharaja Whiteline Classico 25 L Water Heater
Maharaja Whiteline Classico 25 L Water Heater is the third best storage water heater in India.
1) Its storage capacity is 25 Litres.
2) Its power consumption is 2000 Watts.
3) It has long lasting heating element.
4) It has a thermal cut out feature that turns off the heaters if the water gets too hot.
5) It has a metallic body and pressure release valve.
6) It has 2 years warranty on product, 5 years warranty on tank and 3 years warranty on element.
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4) Crompton Solarium DLX SWH815 15 L Storage Water Heater
Crompton Solarium DLX SWH815 15-Litre Storage Water Heater is the fourth best storage water heater in India.
1) Its storage capacity is 15 Litres.
2) Its power consumption is 2000 Watts.
3) It has a rust proof ABS body.
4) Its tank is coated by nano polymer.
5) It has a Incoloy heating element.
6) It has 2 years warranty on product, 5 years warranty on tank and 2 years warranty on element.
Buy Now from : Amazon | Flipkart
5) Kenstar Jacuzzi KGS25W5P 25-Litres Storage Water Heater
Kenstar Jacuzzi KGS25W5P 25-Litres Storage Water Heater is the fifth best storage water heater in India.
1) Its storage capacity is 25 Litres.
2) Its power consumption is 2000 Watts.
3) It comes with ABS plastic body which prevents rusting.
4) It has long life of heating element and thermal cutout for overheating protection.
5) Its tank is made of steel.
6) It comes with 6 years warranty on tank and 2 years warranty on product.
Buy Now from : Amazon | Flipkart
Also Read:
Best Immersion Rods in India
Best Room Heaters in India