A.O. Smith is a well-known manufacturer of water heaters and geysers who have wide sales and service reach in India. They produce a variety of residential and commercial water heating solutions using different technologies, such as tankless water heaters and storage tank water heaters.

AO Smith offer glass coated inner tank and glass coated heating Incoloy element along with anode rode as standard in all the water geysers sold in India. Even their instant water geysers have glass coated inner tank and glass coated Incoloy heating element with anode rod protection which is rare for now. So no compromise in rust protection of inner tank and heating element. That’s why they offer 7 year inner tank warranty.

Best 06 litre AO Smith Storage Water Heaters Geysers:

AO Smith SGS-PLUS-006 Storage 6 Litre Vertical Water Heater (Geyser) White Express Heat 5 Star
  • Type: Storage ; Capacity: 6 Litres; Wattage: 3000 Watts; Pressure: 8 Bars ; BEE Rating: 5 Star;
  • Inner Tank Material: Blue Diamond Glass Lined Tank- 2X Corrosion Resistance; Outer Body Material: ABS
  • Product Dimensions: 31.7 Cms X 31.7 Cms X 25.8 Cms
  • Warranty: 7 years on inner tank, 2+2* years extended warranty on glass coated heating element and 2 years comprehensive
  • Included in the box: 1 Vertical Storage Water Heater, User Manual , Mounting Screws
AO Smith HSE-SAS-006 6-Litre 2000-Watt Vertical Water Heater (White)
  • Temperature Range: 25-75 degree centigrade
  • Type: Storage; Capacity: 6 Ltrs; Wattage: 2000 Watts
  • Warranty: 7 years on inner tank and 3 years extended warranty on glass coated heating element and 2 years comprehensive
  • Made in Indiaâ s most modern and advanced water heater factory
  • Get the best quality that ensures you have a water heater that works in Indian water conditions
AO Smith Xpress Storage Water Heater White (6 Litre)
  • Smart Modes enable you to customise your hot water requirements as you like it
  • Express Heat with 33% faster heating than 2 kw water heaters.
  • Longer life in toughest water conditions with Blue Diamond glass lined tank
  • Long lasting performance with glass coated incoloy heating element
  • Double Protection of your family with Thermal Cut-out and Safety Valve.
AO Smith Acrylonitrile Butadiene Styrene Prismatic 6 Litre Electric Water Heater (Grey)
  • Smart Modes enable you to customize your hot water requirements as you like it.
  • Longer life in toughest water conditions with Blue Diamond glass lined tank.
  • Long lasting performance glass coated incoloy heating element
  • Long lasting anode rod with 2X lifespan even in hard water conditions
  • Superior aesthetics that add to the bathroom décor

Best 10 litre AO Smith Storage Water Heaters Geysers:

AO Smith HSE-SAS-010 10-Litre 2000-Watt Vertical Water Heater (White)
  • Temperature Range: 25-75 degree centigrade
  • Warranty: 7 years on inner tank and 3 years extended warranty on glass coated heating element and 2 years comprehensive
  • Type: Storage; Capacity: 10 Ltrs; Wattage: 2000 Watts
  • Made in Indiaâ s most modern and advanced water heater factory
  • Get the best quality that ensures you have a water heater that works in Indian water conditions
AO Smith SGS-PLUS-006 Storage 6 Litre Vertical Water Heater (Geyser) White Express Heat 5 Star
  • Type: Storage ; Capacity: 6 Litres; Wattage: 3000 Watts; Pressure: 8 Bars ; BEE Rating: 5 Star;
  • Inner Tank Material: Blue Diamond Glass Lined Tank- 2X Corrosion Resistance; Outer Body Material: ABS
  • Product Dimensions: 31.7 Cms X 31.7 Cms X 25.8 Cms
  • Warranty: 7 years on inner tank, 2+2* years extended warranty on glass coated heating element and 2 years comprehensive
  • Included in the box: 1 Vertical Storage Water Heater, User Manual , Mounting Screws
AO Smith Xpress Storage Water Heater White (10 Litre)
  • Smart Modes enable you to customise your hot water requirements as you like it
  • Express Heat with 33% faster heating than 2 kw water heaters.
  • Longer life in toughest water conditions with Blue Diamond glass lined tank
  • Long lasting performance with glass coated incoloy heating element
  • Double Protection of your family with Thermal Cut-out and Safety Valve.
AO Smith 10 L Storage Geyser SAS-10
  • Capacity: 10 L | Wattage: 2000 W |Color Name: White | Energy Star: 4 Star
  • Special Feature 1: Temperature Control Knob
  • Special Feature 2: Anode Rod Protection
AO Smith SGS-PLUS-010 Storage 10 Litre Vertical Water Heater (Geyser) White Express Heat 5 Star
  • Type: Storage ; Capacity: 10 Litres; Wattage: 3000 Watts; Pressure: 8 Bars ; BEE Rating: 5 Star;
  • Inner Tank Material: Blue Diamond Glass Lined Tank- 2X Corrosion Resistance; Outer Body Material: ABS
  • Product Dimensions: 37.3 Cms X 37.3 Cms X 27.7 Cms
  • Warranty: 7 years on inner tank, 2+2* years extended warranty on glass coated heating element and 2 years comprehensive
  • Included in the box: 1 Vertical Storage Water Heater, User Manual , Mounting Screws

Best 15 litre AO Smith Storage Water Heaters Geysers

AO Smith Geyser 15 Litre 5 Star Rating (BEE) | Powerful 2KW Heating | Storage Water Heater With 2X Corrosion Resistant Blue Diamond Glass Tank | Warranty: 5 Yr Tank, 2 Yr Comprehensive | HSE-SHS-015
  • DOUBLE PROTECTION FOR SAFETY: Enjoy ultimate peace of mind with this AO Smith 15-litre water geyser. It features a factory-set thermostat, multi-function safety valve, and thermal cut-out, ensuring safe and reliable hot water for your bathroom every day.
  • DURABLE & ELEGANT DESIGN: This AO Smith 15-liter water geyser is crafted with a glossy ABS plastic body and blue diamond glass-lined tank for 2X corrosion resistance, making it the best 15L storage water heater for style and durability.
  • ENERGY-EFFICIENT 5-STAR GEYSER: Save on electricity bills with this BEE 5-star rated 15-litre geyser. Perfect for eco-conscious homes, this water heater ensures efficient heating while reducing energy consumption, making it a top choice in India.
  • BUILT FOR HIGH-PRESSURE USE: This AO Smith 15-liter storage water geyser can handle up to 8 bars of pressure, making it ideal for high-rise apartments or hard water areas. Enjoy uninterrupted hot showers without compromising performance.
  • LONG-LASTING WARRANTY COVERAGE: With a 5-year warranty by AO Smith on the inner tank, 2 years on the glass-coated heating element, and 2 years comprehensive by AO Smith, this AO Smith 15-litre water heater offers unparalleled after-sales support for peace of mind.
AO Smith Water Heater Finesse-015 (White) (AO SMITH WATER HEATER FINESSE – 015 (WHITE)), 15 Liters Wall Mount
  • Smart Modes enable you to customize your hot water requirements as you like it.
  • Longer life in toughest water conditions with Blue Diamond glass lined tank.
  • Long lasting performance glass coated incoloy heating element
  • Long lasting anode rod with 2X lifespan even in hard water conditions
  • Superior aesthetics that add to the bathroom décor
AO Smith Geyser 15 Ltr with 3KW Element | 33% Faster Heating | Storage Geyser | Blue Diamond Glass-Lined Tank for 2X Corrosion Resistance | Warranty: 7 Yr Tank, 2 Yr Comprehensive | SGS-GREEN-015
  • FASTER HEATING WITH EXPRESS HEAT TECHNOLOGY – Get hot water instantly! This 15 litre geyser heats water 33% faster with its advanced 3kW heating element , perfect for those busy mornings, ensuring you never run out of hot water.
  • SUPERIOR DURABILITY WITH BLUE DIAMOND TANK – AO Smith Geyser 15 Litre features a Blue Diamond Glass-Lined Tank for enhanced protection from corrosion, extending the life of your water heater significantly, making it the best 5 star geyser in India.
  • LONG-LASTING WARRANTY FOR PEACE OF MIND – This AO Smith geyser 15 ltr comes with a 7-year warranty on the inner tank, 2+1 years on the Glass-Coated Heating Element, and a comprehensive 2-year warranty by AO Smith, ensuring long-term comfort and reliability.
  • ENERGY-EFFICIENT: SAVE ON BILLS – Rated as a water heater 15 litre 5 star BEE rating, this storage geyser consumes minimal electricity, reducing your utility bills and promoting a greener, more sustainable lifestyle.
  • COMPACT & STYLISH DESIGN – Measuring just 37.3 x 37.3 x 34.8 cms, this sleek water geyser seamlessly blends into any bathroom decor, serving as an ideal heater for water heating in bathrooms, even in smaller spaces.

Best 25 litre AO Smith Storage Water Heaters Geysers:

AO Smith Geyser 25 Litre 5 Star Rating (BEE) | Powerful 2KW Heating | Storage Water Heater With 2X Corrosion Resistant Blue Diamond Glass Tank | Warranty: 5 Yr Tank, 2 Yr Comprehensive | HSE-SHS-025
  • Capacity: 25 L | Wattage: 2000 W |Color Name: White | Energy Star: 5 Star
  • Warranty: 5 Years Warranty On Inner Tank. 2 Years Warranty On Heating Element And A Comprehensive 2 Year Warranty.
  • Special Feature 1: Actual Stdg. Loss [kwh/24h/45°c Diff.] 0:505; Volume [l] 25; Inlet/outlet Connections [inch] ½ Bsp; Voltage/frequency [v/hz] 230~/50; Reheating Time For 35°c Rise [in Min.] 25; Net Weight (kgs) 13; Temperature Range [°c] (pre Set) 75; Power [w] 2000; Rated Water Pressure [n/cm2, Water Head (metres)] 80/80
  • Special Feature 2: the Lining Is Stronger And More Corrosion Resistant Than Others
AO Smith HAS-X1-025-LHS Storage 25 Litre Horizontal Water Heater (Geyser) Rust-proof outer Body|Compact Size|Fits under false ceilings|Suitable- High-rise Buildings|8 Bar High Pressure rating
  • DOUBLE CORROSION RESISTANCE FOR LONG-LASTING DURABILITY: Protect your AO Smith 25 litre geyser from hard water damage with a Blue Diamond Glass Lined Tank. This advanced feature ensures double corrosion resistance, providing long-lasting durability and uninterrupted hot water for years.
  • ENERGY-SAVING TECHNOLOGY FOR LOWER POWER BILLS: This 25 litre geyser with 4 star rating minimizes electricity consumption. The advanced PUF insulation retains heat longer, reducing power usage, so you save money while enjoying energy-efficient hot water every day.
  • SUPERIOR SAFETY WITH MULTIPLE PROTECTION FEATURES: Stay safe with the AO Smith geyser 25 litre water heater. Equipped with thermal cut-out and a multi-function safety valve, it prevents overheating and pressure build-up, ensuring reliable and worry-free operation in your bathroom.
  • WARRANTY FOR PEACE OF MIND: AO Smith offers the best-in-class warranty on its 25 litre water geyser: 7 years on the tank, 2+2 years on the glass-coated heating element, and 2 years comprehensive warranty by AO Smith. Trust this water heater for long-term performance.
  • HASSLE-FREE INSTALLATION WITH ESSENTIAL KIT INCLUDED: The AO Smith 25 litre electric geyser comes with all necessary accessories for easy installation, including mounting screws and a user manual. Setting up your water heater has never been so quick and effortless.
AO Smith Acrylonitrile Butadiene Styrene Prismatic 25 Litre Electric Water Heater (Grey)
  • Smart Modes enable you to customize your hot water requirements as you like it.
  • Longer life in toughest water conditions with Blue Diamond glass lined tank.
  • Long lasting performance glass coated incoloy heating element
  • Long lasting anode rod with 2X lifespan even in hard water conditions
  • Superior aesthetics that add to the bathroom décor
AO Smith Elegance Slim Horizontal water heater Geysers White (25 L)
  • RHS ( RIGHT HAND SIDE FACING)
  • Power 2-KW Rated water pressure 8 Bar BEE Star Rating 3 Star Compact size : ergonomically and aesthetically designed water heater Longer life in toughest water conditions with Blue Diamond glass lined tank Double Protection of your family with Thermal Cut-out and Safety Valve.

Best AO Smith Instant Water Heaters Geysers:

Decorkart Wall Mount Ao Smith 3 L Instant Water Geyser (Minibot 3 L , Black)
  • Blue Diamond GLass Lined Tank for 2X Corrosions Resistance. Designed WIth Better Technology to Provide Better Perfomance. Long-Lasting Anode Rod WIth 2X Lifespan even in Hard Water Conditions. Double Prodection with thermal cut-out & Multi-Function Safety Value. 5 Years Warranty On inner Tank. 3 Years Extended Warranty on Heating element.
Some more general information about A.O. Smith water heaters:
  1. Types of Water Heaters: A.O. Smith offers both tankless water heaters and traditional storage tank water heaters. Tankless water heaters heat water on demand, providing a continuous supply of hot water without the need for a storage tank. Storage tank water heaters, on the other hand, store a certain amount of hot water in a tank and keep it heated until it’s used.
  2. Energy Sources: A.O. Smith water heaters can use various energy sources for heating water, including electricity, natural gas, and propane. Electric water heaters are typically suitable for areas where gas lines are not available or for smaller applications, while gas water heaters are commonly used for larger households or commercial settings.
  3. Efficiency: A.O. Smith offers energy-efficient water heaters that are designed to reduce energy consumption and lower utility bills. They incorporate advanced technologies to improve the efficiency of water heating.
  4. Capacity: The capacity of A.O. Smith water heaters varies based on the model. Storage tank water heaters are available in different capacities, ranging from smaller sizes suitable for apartments to larger sizes for homes with multiple bathrooms.
  5. Features: A.O. Smith water heaters come with various features, including temperature controls, safety features, self-cleaning mechanisms, digital displays, and more. These features are designed to enhance user convenience and safety.
  6. Warranty: A.O. Smith typically offers warranties on their water heaters, with the duration of the warranty varying based on the model and type of water heater. It’s important to understand the warranty terms and conditions before purchasing a water heater.
  7. Installation: Proper installation is crucial for the efficient and safe operation of a water heater. It’s recommended to have A.O. Smith water heaters installed by trained professionals to ensure that they are set up correctly.

When choosing an A.O. Smith water heater or geyser, consider factors such as the size of your household, your hot water usage patterns, available energy sources, space for installation, and budget.