Hindware Atlantic Amelio Vs AO Smith SDS-GREEN 15L Geyser

Indian consumers have many choices when it comes to geysers. Many brands such as AO Smith, Hindware, Bajaj, Crompton, and so on are available in varying capacities from 10L to 35 L. The ideal size for geysers in urban apartments and compact homes is 15 litres to meet hot water needs without consuming a lot of floor space. They are also less expensive and energy efficient and are meant for small families. In 15L electric geysers, the top two models are AO Smith SDS-GREEN 15L and Hindware Atlantic Amelio 15L. They provide top of the line features and performance. But in your home, which should you take? Here in this detailed comparison post, I shall analyse the 15L geysers critically and discuss their pros, cons, features, customer reviews and more to help you in choosing the best buy.

Detailed Overview of the AO Smith SDS-GREEN 15L Geyser

The AO Smith SDS-GREEN series is regarded as one of the best geyser series from the leading manufacturer AO Smith. The company is known for its innovative designs and premium quality products.

The AO Smith SDS-GREEN 15 litre geyser is packed with features optimised for Indian homes:


  • Capacity: 15 litres
  • Power: 2000 Watts suitable for high-rise apartments
  • Voltage: 250V AC
  • BEE Rating: 5 stars for over 90% energy efficiency
  • Warranty: 7 Years on Tank, 4 Years on Heating Element, 2 Years Comprehensive


  • Outer Body Material: ABS plastic for durability
  • Inner Tank Material: Blue Diamond glass-lined tank provides 2X corrosion resistance compared to standard glass-lining or SS tanks. This enhances the life span significantly.

Heating & Components

  • High grade copper heating element with glass coating prevents scale formation and optimizes heating
  • Adjustable thermal cut-out for safety
  • Special anode rod designed for hard water areas
  • Pressure rating of 8 bars suitable for high rise buildings


  • Advanced PUF insulation minimizes heat loss and retains hot water temperature for long
  • 5 star BEE rating makes it over 90% energy efficient, reducing electricity usage


  • Multi-functional valve for pressure relief
  • Unique temperature sensing cutoff to prevent overheating
  • Anti-syphon system to prevent water backflow


  • Wall mounted model suitable for bathrooms with space constraints
  • Leak proof inlet and outlet connections
  • Free installation provided by AO Smith in selected cities

After Sales Service

  • Wide network of authorized service centers for easy maintenance
  • Trained technicians for prompt issue resolution

With its patented Blue Diamond glass-lined tank, high grade heating element, 5 star efficiency and multiple safety features, the AO Smith SDS-GREEN 15L is designed to deliver the best combination of corrosion resistance, unmatched performance and reliability.

Overview of the Hindware Atlantic Amelio 15L Geyser

Hindware is another leading bath fittings brand that offers a wide range of geysers. The Hindware Atlantic Amelio 15L is one of their top selling models. Here are its salient features:


  • Capacity: 15 litres
  • Power: 2000 Watts
  • BEE Rating: 5 stars
  • Warranty: 2 Years Comprehensive, 7 Years on Tank, 3 Years on Heating Element


  • Durable plastic outer body
  • Glass lined inner tank provides corrosion protection

Heating & Components

  • Incloy heating element has glass coating for corrosion resistance and longer life
  • Adjustable thermostat for temperature control
  • Immersed heater technology prevents dry heating


  • 5 star BEE rating makes it over 90% energy efficient


  • i-Thermostat technology maintains temperature equilibrium and prevents overheating
  • High temperature cut-off option for added safety
  • Pressure release nozzle to release excess pressure buildup

Convenience Features

  • Custom temperature control knob
  • Color changing LED indicators
  • Anti-freezing inlet and outlet pipes

After Sales Support

  • Prompt after sales service through Hindware customer care centers

On the whole, the Hindware Atlantic Amelio 15L offers the core performance and efficiency along with useful smart features like temperature customization, color indicators and freeze protection.

Detailed Comparison of the AO Smith and Hindware Geysers

Now that we have looked at the key parameters of both models, let’s compare them directly on important considerations:

Tank Material and Durability

  • The AO Smith uses a patented Blue Diamond glass-lined tank that provides 2X corrosion resistance compared to standard glass lining. This enhances product life significantly.
  • Hindware uses a standard glass-lined tank which still offers good corrosion protection and durability. Though not at par with Blue Diamond technology.

Heating Element

  • The AO Smith uses a high grade copper element with specialized glass coating for preventing scale buildup and corrosion. Results in better heating and longer element life.
  • Hindware uses an Incloy steel element with glass coating. Provides corrosion resistance but copper is better for heating efficiency.

Energy Efficiency

  • Both geysers have 5 star BEE rating, so they are almost equal in energy efficiency of over 90%. This is excellent for cost savings.

Temperature Control & Safety

  • The AO Smith model has a pressure release valve and unique temperature cutoff system for safety.
  • Hindware offers advanced i-Thermostat technology that maintains optimal temperature equilibrium and prevents overheating and dry runs.


  • AO Smith provides a 7 year warranty on the tank, 4 years on the heating element and 2 years of comprehensive warranty.
  • Hindware offers 7 years of coverage for the tank, 3 years for the heating element and 2 years comprehensive.


  • The AO Smith geyser has dimensions of 37.3 x 37.3 cm, suitable for compact wall mounting.
  • Hindware has dimensions of 31.5 x 39.7 x 43 cm, also apt for compact bathrooms.


  • The AO Smith SDS-GREEN 15L typically costs around ₹8,500 to ₹9,500 based on dealer pricing.
  • Hindware Atlantic Amelio 15L is priced between ₹7,000 to ₹8,000 making it the more affordable option.


  • AO Smith provides free installation in select cities, while it is paid in others. The geyser is easy to install on the wall.
  • Like most geysers, Hindware does not include free installation. Installation charge is around ₹400 – ₹500 if bought through online platforms.

After Sales Service

  • Both AO Smith and Hindware have wide service networks across India to take care of maintenance and repair needs.
  • Hindware tends to have faster turnaround time on service requests based on customer reviews.

Pros and Cons of Each Geyser

Now let’s summarize the key positives and negatives of each 15L geyser:



  • Patented Blue Diamond glass-lined tank offers best-in-class corrosion protection
  • High grade copper heating element provides efficient hot water generation
  • Longer warranty periods provide better coverage
  • Good temperature control
  • Durable ABS plastic body
  • Adjustable thermal cut-out for safety
  • Special anode rod designed for hard water areas
  • Free installation in selected cities
  • Wide service network for maintenance


  • Slightly more expensive than competing models
  • Limited smart features like LED indicators or temperature customization
  • Hard water compatibility could be improved

Hindware Atlantic Amelio 15L


  • Affordable pricing makes it a good value-for-money option
  • Advanced safety features like i-Thermostat and high temp cutoff
  • Multiple safety valves provide all-round protection
  • Custom temperature control knob for convenience
  • Color changing LED indicators for easy monitoring
  • Anti-freezing inlet and outlet for cold weather protection
  • Faster after sales service turnaround time


  • Shorter warranty period compared to AO Smith
  • Lacks the patented Blue Diamond glass-lining technology
  • Heating element quality not as good as copper
  • Thermostat issues reported by some customers

To summarize, the AO Smith SDS-GREEN 15L is unbeatable when it comes to tank quality and heating performance but costs more. The Hindware model offers smart features and quick service at an affordable price, though build quality lags a bit behind.

Which 15 Litre Geyser Is the Right Choice for You?

Now based on this detailed comparison of the top selling AO Smith and Hindware geysers, here are some recommendations:

Choose the AO Smith SDS-GREEN 15L If:

  • Your top priority is a long-lasting, corrosion resistant tank. The patented Blue Diamond technology gives it a 5-7 year longer life than regular glass lined tanks as per AO Smith.
  • You need a powerful copper heating element for fast heating even in winter months and hard water areas.
  • Availability of service centers in your city is limited, since AO Smith has a smaller network than Hindware.
  • Budget is not a major constraint and you prefer quality and durability.

Choose the Hindware Atlantic Amelio 15L If:

  • You want a feature-rich geyser with temperature customization, LED indicators and other smart functions.
  • Quick after sales service response is important as Hindware typically resolves issues faster.
  • Your water has moderate TDS levels since the tank is not Blue Diamond protected.
  • You prefer an affordable but decent performing geyser that offers value for money.
  • Compact design and easy installation are your priorities.

Final Verdict – Which is Better Overall?

Analyzing all the parameters in this AO Smith and Hindware geyser comparison, our final verdict is:

  • For high durability and performance with low maintenance, the AO Smith SDS-GREEN 15L is the better option. Its patented Blue Diamond glass lined tank and superior copper heating element justify the extra cost for buyers who want the very best quality.
  • For an energy efficient geyser with smart features at an affordable budget, the Hindware Atlantic Amelio 15L is an excellent choice. It matches AO Smith on core performance but adds convenience via temperature customization, LEDs etc.

So choose as per your priorities to get a 15L geyser that meets your needs! And remember to get annual servicing done to ensure your geyser works safely and efficiently in the long run.

Also read,

AO Smith Vs Racold 15 Litre water geyser

Kartik Roy
Kartik Roy

Kartik Roy is an editor at TechCase.in where he analyzes electronic home and Kitchen appliance products and appears in review videos. B.Tech electronic and Telecommunication, Kartik’s SmartPhone tips have appeared in Gadgets360, Digit, and IndiaTimes. Kartik earned B.Tech in Electronic and Telecommunications from VJTI Mumbai. While earning his master’s degree, Kartik wrote an extensive case study about Home and Kitchen appliance and discovered a newfound excitement for the Electronic industry. Kartik is passionate about helping people find the best appliance for them. Before joining the TechCase team, Kartik wrote about Windows/MacOS/Android OS Tips and Tricks. When He isn’t testing Home and Kitchen appliance like Refrigerator, Washing Machine, Dishwasher, Fan, Air conditioner, Air Purifier or writing about Copper winding motor products, Kartik can be heard singing 90’s evergreen hits of Lata Mangeskar, Udit Narayan, Kumar Sanu, Anuradha Paudwal.

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