A. O. Smith Tall Electric Water Heater

Electric heaters are the preferred solution for efficient, centralised heating.

Tall Electric Water Heater.

high resistance robotic weld 21kg 850C blue diamond

Blue Diamond Glass™ Technology

The patented Blue Diamond™ Glass formula which makes AOS tanks so lasting is known to only 7 people in the world.

Leading American Technology

A. O. Smith has been refining water heating technology for the last 140 years. Every A. O. Smith heater is equipped with cutting edge, patented technology. Other heaters may look like A. O. Smith heaters but they do not work the same way.

Built to Last

A. O. Smith’s patented Blue Diamond formula makes its water heater tanks the toughest and most durable tanks in the market.

The longest lasting heater in the world was made by A. O. Smith.

Blue Diamond Glass™ Elements

Best scale resistance.
Highest heating efficiency.

How do scales reduce efficiency?

We do not compromise on insulation.

Well insulated water heater tanks are very important because they lower energy costs.

What insulation does AOS use?

Product Specifications

Rated volume (L)114152190304
Power (kW)3.8 – 4.5 / 6.7 – 7.03.8 – 4.53.8 – 4.53.8 – 4.5
Voltage/frequency (V/Hz)220~/50220~/50220~/50220~/50
Temperature range (°C)32 – 65 ± 532 – 65 ± 532 – 65 ± 532 – 65 ± 5
Rated water pressure (MPa)
Inlet/outlet connection (inches)¾¾¾¾
Waterproof gradeIPX1IPX1IPX1IPX1
Net weight (kg)41436394