With the arrival of winter the need for hot water increases in every house. Be it a cool morning bath routine or a hot shower to wash away the tiredness in the evening – a reliable water heater (Geyser) has become an essential appliance for every home.
But amidst rising electricity rates, people are now looking for such Energy Efficient Water Heaters which can reduce the electricity bill and also provide hot water instantly. In such a situation, 5 Star Rated Geysers are proving to be the best option.

Why are 5 Star Water Heaters special?

Geysers with 5 star rating are certified by Bureau of Energy Efficiency (BEE). Their design and heating technology is such that they produce more heat with less power. While a normal geyser consumes up to 2,000 watts of power, 5 star models with features like auto cut-off, thermal insulation and smart temperature control reduce power consumption by 30–40%.

Top 5 Energy Saving Water Heater Models of 2025
1. AO Smith HSE-SHS 15L (5 Star)

This model is known for its Blue Diamond Glass-Lined Tank technology which also protects against hard water. Its thermal cut-off and anode rod technology ensures long life along with power saving.

2. Bajaj New Shakti Neo 15L 5 Star

This model of Bajaj is ideal for medium families. It has Swirl Flow Technology which heats water quickly and keeps power consumption low. Its outer body is rust-proof, making it remain new for a long time.

3. Havells Adonia Spin 25L 5 Star

This geyser has features like Color-Changing LED Display and smart temperature control. It is suitable for large families and provides fast hot water through its Whirlflow Technology.

4. Racold Omnis Lux Plus 15L

This model of Racold comes with smart bath logic system, so that you can set the temperature as per your need. Its Titanium Plus Technology helps in reducing power consumption.

5. Crompton Arno Neo 15L 5 Star

This model is not only cheap but also extremely durable. It has a high-quality heating element and energy saving mode, which helps in reducing electricity bills.

How to identify genuine 5 Star Rated Geyser?

Whenever you buy a new water heater, keep in mind that it has BEE’s 5 Star Label. Also, check the warranty, service network and power rating (wattage) of the model.

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