A water heater is an important home appliance for getting hot water conveniently, especially during colder months. Storage water heaters are available in different capacities, energy ratings, safety features and tank technologies to suit different household requirements.
Choosing the right water heater depends on factors such as capacity, BEE rating, heating power, tank protection, safety features, warranty and budget. A 10-litre model can be suitable for smaller requirements, while 15-litre and 25-litre models offer more storage for regular household use.
In this guide, we compare 10 popular water heaters from brands such as Crompton, AO Smith, Bajaj, V-Guard, Orient Electric, Racold, Havells and ACTIVA. The comparison includes their prices, capacities, BEE ratings, key features, customer ratings and warranty details.
10 Best Water Heaters in India 2026
Prices and ratings are based on the supplied product data and may change.
1. Crompton Arno Neo
The Crompton Arno Neo is a 10-litre storage water heater with a 5 Star BEE rating. It features a 3-level safety system and is listed as an Energy Conservation Award Winner 2023. Its compact 10-litre capacity makes it an option for households with lower hot-water storage requirements.
Key Features
10-litre capacity
5 Star BEE rating
3-level safety
Energy Conservation Award Winner 2023
2-year warranty
2. AO Smith VAS PLUS
The AO Smith VAS PLUS is a 25-litre storage water heater with a 4 Star BEE rating. It comes with 2KW heating and 2X corrosion resistance. The model also offers separate warranty coverage for the tank, heating element and overall product.
Key Features
25-litre capacity
4 Star BEE rating
2KW heating
2X corrosion resistance
Storage heater
7-year tank warranty
3-year heating element warranty
2-year overall warranty
3. AO Smith HSE-SHS-015
The AO Smith HSE-SHS-015 has a 15-litre capacity and a 5 Star BEE rating. It features 2KW heating, a Blue Diamond Glass-Lined Tank and 2X corrosion resistance. The model comes with separate tank and comprehensive warranty coverage.
Key Features
15-litre capacity
5 Star BEE rating
2KW heating
Blue Diamond Glass-Lined Tank
2X corrosion resistance
5-year tank warranty
2-year comprehensive warranty
4. AO Smith SDS-GREEN-025
The AO Smith SDS-GREEN-025 is a 25-litre water heater with a 5 Star BEE rating. It offers 2KW heating and is designed as a vertical heater. It is also listed as high-rise compatible and comes with a 7-year tank warranty.
Key Features
25-litre capacity
5 Star BEE rating
2KW heating
Vertical heater
High-rise compatible
7-year tank warranty
2-year comprehensive warranty
5. Bajaj Shakti New Shakti
The Bajaj Shakti New Shakti is a 25-litre storage water heater with a 5 Star BEE rating. It includes a child safety mode and wall-mount design. Its warranty package includes coverage for the tank, heating element and product.
Key Features
25-litre capacity
5 Star BEE rating
Child Safety Mode
Wall mount
7-year tank warranty
6-year element warranty
2-year product warranty
Also Read: Best Geyser and Water Heater Brands in India
6. V-Guard Divino DG
The V-Guard Divino DG is a 25-litre water heater featuring a digital display and a 4-layered safety system. It is also listed as hard-water compatible and offers high energy efficiency. The model comes with a 5-year inner tank warranty.
Key Features
25-litre capacity
Digital display
4-layered safety
Hard-water compatible
High energy efficiency
5-year inner tank warranty
7. Orient Electric Enamour Classic Pro
The Orient Electric Enamour Classic Pro is a 25-litre water heater with a 5 Star BEE rating. It features Whirlflow Technology and an HPE-coated tank. The model is also listed as high-rise compatible and comes with a 5-year tank warranty.
Key Features
25-litre capacity
5 Star BEE rating
Whirlflow Technology
HPE-coated tank
High-rise compatible
5-year tank warranty
8. Racold Eterno Pro
The Racold Eterno Pro is a 25-litre storage water heater with a 4 Star BEE rating. It features an ABS body and titanium enamel coating along with corrosion prevention and energy-efficient features. It comes with a 7-year tank warranty.
Key Features
25-litre capacity
4 Star BEE rating
ABS body
Titanium enamel coating
Corrosion prevention
Energy efficient
7-year tank warranty
9. Havells Monza Pro
The Havells Monza Pro is a 25-litre water heater with features including hard-water compatibility and Whirlflow Technology. It also has an Endurashield anti-rust tank and is listed as suitable for high-rise installations.
Key Features
25-litre capacity
Hard-water compatible
Whirlflow Technology
Endurashield anti-rust tank
High-rise suitable
2-year warranty
10. ACTIVA 10L Storage Water Heater
The ACTIVA 10L Storage Water Heater is a 10-litre model with a 5 Star BEE rating. It features 3KW heating, an ISI copper heating element, a 0.8mm anti-rust tank and an ABS body. The product comes with a 5-year warranty.
Key Features
10-litre capacity
5 Star BEE rating
3KW heating
ISI copper heating element
0.8mm anti-rust tank
ABS body
5-year warranty
How to Choose the Right Water Heater?
Before buying a water heater, consider the following factors:
1. Check the Capacity
Water heater capacity should match your hot-water requirements. The products in this list are available in 10-litre, 15-litre and 25-litre capacities.
10 L: Suitable when a smaller storage capacity is sufficient.
15 L: A middle-capacity option for regular household requirements.
25 L: Provides more stored hot water and is available across most models in this list.
2. Look at the BEE Rating
The BEE rating can help you compare the energy-efficiency rating of water heaters. In the supplied products, models are available with 4 Star and 5 Star ratings, while some products do not have a BEE rating listed.
3. Check Heating Power
Heating power is another specification to consider. The listed products include models with 2KW and 3KW heating.
4. Consider Tank Protection
Tank protection can be an important consideration when comparing storage water heaters. The products listed here use features such as glass-lined tanks, HPE coating, titanium enamel coating and anti-rust tank technologies.
5. Look at Safety Features
Safety features vary between models. For example, the Crompton Arno Neo has 3-level safety, the Bajaj Shakti New Shakti offers Child Safety Mode, and the V-Guard Divino DG features 4-layered safety.
6. Compare Warranty
Warranty coverage varies considerably. Some models offer separate coverage for the tank and heating element, while others provide an overall or inner-tank warranty. Check exactly what each warranty covers before purchasing.
Also Read: Solar Water Heater vs Electric Geyser
FAQs
1. Which water heater capacity should I choose?
The choice depends on your household's hot-water requirements. The products in this comparison range from 10 litres to 25 litres. A 10-litre model provides a smaller storage capacity, while 15-litre and 25-litre models provide progressively more stored hot water.
2. Which water heaters in this list have a 5 Star BEE rating?
The Crompton Arno Neo, AO Smith HSE-SHS-015, AO Smith SDS-GREEN-025, Bajaj Shakti New Shakti, Orient Electric Enamour Classic Pro and ACTIVA 10L Storage Water Heater are listed with a 5 Star BEE rating in the supplied product data.
3. Which water heater has the highest capacity in this list?
The highest capacity available in this comparison is 25 litres. Several models from AO Smith, Bajaj, V-Guard, Orient Electric, Racold and Havells are listed with a 25-litre capacity.
4. What should I check before buying a water heater?
Check the capacity, BEE rating, heating power, tank protection, safety features, installation requirements, customer rating and warranty coverage. Comparing these specifications can help you understand which model matches your household requirements.
5. Are 25-litre water heaters available with 5 Star ratings?
Yes. The supplied list includes several 25-litre models with a 5 Star BEE rating, including AO Smith SDS-GREEN-025, Bajaj Shakti New Shakti and Orient Electric Enamour Classic Pro.
6. Which models have a digital display?
The V-Guard Divino DG is listed with a digital display among its key features.
7. Which water heaters are listed as hard-water compatible?
The V-Guard Divino DG and Havells Monza Pro are listed as hard-water compatible in the supplied product information.
8. Which water heater has 3KW heating?
The ACTIVA 10L Storage Water Heater is listed with 3KW heating. The AO Smith VAS PLUS, AO Smith HSE-SHS-015 and AO Smith SDS-GREEN-025 are listed with 2KW heating.
9. Which water heater has the longest tank warranty?
Several models offer extended tank warranties. AO Smith VAS PLUS and AO Smith SDS-GREEN-025 are listed with a 7-year tank warranty, while Bajaj Shakti New Shakti and Racold Eterno Pro also offer 7-year tank warranties.
10. Are water heater prices fixed?
No. The prices shown in this comparison are based on the supplied product information and may change depending on seller pricing, offers, availability and other factors. Always check the current price before purchasing.
Conclusion
Choosing a water heater depends on your required capacity, energy rating, heating power, safety features, tank protection, budget and warranty requirements. The 10 products compared above include 10-litre, 15-litre and 25-litre options from brands such as Crompton, AO Smith, Bajaj, V-Guard, Orient Electric, Racold, Havells and ACTIVA.
Before making a purchase, compare the specifications that matter most for your household rather than looking at price alone. Also check the latest product details, installation requirements, warranty terms and current price before placing your order.
