When selecting a water heater or geyser for your home, AO Smith geyser is one of the most trusted and recommended brands in India. Known for their commitment to quality, durability, and customer satisfaction, AO Smith geyser offers a diverse range of storage, instant, and gas-based water heaters. In this blog, we provide detailed reviews of the top AO Smith geysers available in India. These reviews cover key specifications, features, and real user feedback, helping you make an informed purchasing decision based on your specific needs.
List of AO Smith Geysers![]() |
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Product Name | Key Features |
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Wattage: 2000 Watts | |
Wattage: 2000 Watts | |
Wattage: 3000 Watts BEE 5 Star | |
Wattage: 2000 Watts Type: Storage-RHS model BEE 4-star Blue Diamond technology, Glass coated heating element, Energy-efficient PUF Injection Technology. Warranty: 7 years warranty on inner tank, 2+2* years extended warranty on glass coated heating element and 2 years comprehensive | |
Wattage: 3000 Watts Type: Instant | |
Wattage: 2000 Watts Type: Storage BEE 4-star Warranty: 7 years on inner tank, 2+2* years extended warranty on glass coated heating element and 2 years comprehensive | |
Wattage: 2000 Watts Type: Storage Warranty: 7 years on inner tank and 3 years extended warranty on glass coated heating element and 2 years comprehensive | |
Wattage: 3000 Watts Type: Instant Special Feature: Rustproof, Lightweight, High Water Pressure Protection, Pressure Release Valve Warranty: 5-year warranty on the tank, a 2-year warranty on the heating element, and a 2-year warranty on the overall product | |
Wattage: 3000 Watts Type: Instant Special Feature: Rustproof, Lightweight, High Water Pressure Protection, Pressure Release Valve Warranty: 5-year warranty on the tank, a 2-year warranty on the heating element, and a 2-year warranty on the overall product |
AO Smith SDS-GREEN-015 Storage 15 Litre Vertical Water Heater:
- Compact Design: Ideal for high-rise buildings, wall-mountable
- Durable Construction: ABS body, Blue Diamond Tank Coating
- Long-lasting Anode Rod: Customized alloy for hard water protection
- Blue Diamond Glass-Lined Tank: 2X corrosion resistance
- Energy Efficient: 5-star rated, glass-coated heating element
- Easy Installation: Free installation in select cities, user manual included
AO Smith HSE-SHS-015 Storage 15 Litre Vertical Water Heater:
- High Capacity: 15 liters, 2000 watts
- Advanced Safety: Thermal cut-off, multi-function safety valve
- Durable Construction: ABS plastic outer body, Blue Diamond glass-lined inner tank
- Corrosion Resistance: Twice as resistant to corrosion
- Energy Efficient: BEE 5-star rating
- Warranty: 5 years on inner tank, 2 years on glass-coated heating element, additional 2 years comprehensive coverage
AO Smith SGS-GREEN SERIES-015 Storage 15 Litre Vertical Water Heater (Geyser)|33% Faster Heating|Save on Energy Bills with BEE 5 Star Rating|Enhanced Durability with Blue Diamond Tank Coating|ABS Body
AO Smith SGS-GREEN SERIES-015 Storage Water Heater:
- Capacity: 15 liters
- Tank: Blue Diamond Glass-Lined for 2X corrosion resistance
- Performance:
- Express Heat technology heats up 33% faster
- BEE 5-star rated for energy efficiency
- Design:
- Compact (37.3 x 37.3 x 34.8 cm)
- Sturdy ABS outer body
- Installation:
- Free installation services in select cities
- Comes with mounting screws
- Durability:
- Glass-coated heating element prevents scale formation
- Warranty:
- 7 years on the inner tank
- 2+1 years extended on the heating element
- 2 years comprehensive
AO Smith HAS-X1-015-RHS Storage Water Heater:
- Capacity: 15 liters
- Design: Compact horizontal model, fits under false ceilings, ideal for high-rise buildings
- Construction:
- Inner Tank: Blue Diamond Glass Lined for double corrosion resistance
- Outer Body: Durable rust-proof metal
- Performance:
- 8 bar pressure rating for powerful hot water flow
- Glass-coated heating element to prevent scale formation
- Energy Efficiency: Advanced PUF Technology and BEE 4-star rating for energy savings
- Safety: Thermal cut-out protection
- Warranty:
- 7 years on inner tank
- Extended warranty on heating element
- 2 years comprehensive coverage
Experience instant hot water with the AO Smith EWS-3 Glass Lined Instant Water Heater. Designed for high-rise buildings, this compact and powerful geyser is ideal for both kitchen and bathroom use.
Key Features:
- Blue Diamond Glass-Lined Tank: 2X corrosion resistance for durability and longevity.
- Glass-Coated Heating Element: Prevents scale formation, extending lifespan.
- Long-Lasting Anode Rod: Customized alloy provides 2X more protection against hard water.
- Compact Design: Measures 38.4 cm (L) x 24.5 cm (W) x 20.5 cm (H), perfect for space-saving installation.
- Durable ABS Outer Body: Adds protection and maintains a sleek look.
- Warranty: 5 years on the inner tank, extended warranty on the heating element.
AO Smith HeatBot-SZS-015-DG-SILVER Storage Water Heater, a sleek and efficient solution for your hot water needs.
Key Features:
- Capacity: 15 litres, ideal for small to medium-sized families.
- Energy-Efficiency: BEE 4-star rating for lower power bills.
- Durability: Blue Diamond Glass-Lined Tank offers 2X corrosion resistance.
- Advanced Technology: Blue Diamond glass lining for the inner tank, high-quality ABS material for the outer body.
- Smart Timer Mode: Auto-on and auto-off settings for convenience.
- Remote Control: Wireless operation from anywhere in your home.
- Installation: Free services in select cities.
- Warranty: Up to 7 years on the inner tank.
AO Smith HSE-SAS-006 6-Litre Vertical Water Heater – a reliable and efficient solution for your hot water needs.
Key Features:
- Temperature Range: 25-75 degrees centigrade.
- Capacity: 6 litres, suitable for small to medium-sized families.
- Power: 2000 watts for quick heating.
- Durability: 7-year warranty on the inner tank, with an extended warranty on the glass-coated heating element.
- Quality: Made in India's most advanced factory, designed to withstand Indian water conditions.
- Convenience: Provides hot water anytime, eliminating the need for reheating water on stove-tops.
Experience luxury in your bathroom with the AO Smith EWS-3 Plus Instant Water Heater. This stylish and premium water heater combines outstanding aesthetics with top-notch functionality.
Key Features:
- Blue Diamond Glass Lining: Ensures a longer life, even in hard water conditions.
- Powerful Heating Element: 3KW glass-coated heating element for instant hot water.
- Durable Construction: 2mm thick tank, twice as thick as ordinary instant water heaters, for enhanced durability and safety.
- 5-Level Safety Shield:
- ISI marked power cord
- Auto switch on/off to prevent overheating
- Pressure relief valve for high-pressure protection
- Superior quality wiring harness
- Rust-proof/shock-proof outer body made from HIPS polymer
- High-Rise Building Compatibility: Heavy gauge inner tank made of special-grade titanium steel, capable of withstanding up to 8 bars of pressure.
- Comprehensive Warranty: 5 years on the tank, 2 years on the heating element, and 2 years on the overall product.
Experience luxury with the AO Smith EWS-5 Instant Water Heater, perfect for kitchen and bathroom applications.
Key Features:
- Powerful Heating: 3000-watt heating element for quick and efficient hot water.
- Durable Tank: Stainless steel tank for superior corrosion protection, even in hard water conditions.
- Safety Shield: 5-level safety features including auto switch on/off, U/L rated wiring harness, pressure relief valve, ISI marked power cord, and rust-proof/shock-proof HIPS polymer outer body.
- High-Pressure Rating: Suitable for high-rise buildings with a 6.5 bar high-pressure rating.
- Warranty and Support: 5-year warranty on the tank, 2-year warranty on the heating element, and overall product warranty, backed by PAN India service network.
Guide to Selecting the Best AO Smith Water Heater in India:
The capacity is:
- Choose a capacity based on your household size and hot water usage.
- Storage Water Heaters: Available in various capacities, typically ranging from 6 to 100 liters. A 15-25 liter water heater can accommodate a family of 2-3, while a 25-50 liter one is ideal for a family of 4-5.
- Instant Water Heaters: They are perfect for quick use, such as in kitchens or for small families, as they have smaller capacities (1-6 liters).
The type is:
- Instant Water Heaters: Small amounts of water can be heated quickly with instant water heaters.
- Storage Water Heaters: Water heaters that store heated water are ideal for larger households or extended use.
Efficiency in energy use:
- It is important to look for BEE (Bureau of Energy Efficiency) star ratings. Higher star ratings indicate better energy efficiency, which can result in lower electricity bills in the long run.
Features and technologies:
- Blue Diamond Glass Lining: Protects the tank from corrosion, extending its lifespan.
- Anode Rods: Especially in hard water areas, anode rods prevent corrosion.
- Temperature Control: Set and maintain the desired water temperature with the temperature control.
- Safety Features: Thermal cut-out, safety valve, and multi-function safety valve ensure safety.
Space for installation:
- In low ceiling spaces, horizontal models are also available. Vertical models are more common, but horizontal models are also available.
After-sales service and warranty:
- Tanks and heating elements with longer warranties are usually more durable.
- AO Smith should have a good network of service centers in your area for easy after-sales support.
The price is:
- You may find better deals and discounts at online stores if you compare prices among different models and retailers.
Reviews from customers:
- Find out how well the product performs and how reliable it is by reading reviews and ratings from other customers.
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