A. O. Smith Roof Solar Water Heater

The ultimate solar thermal solution for environmentally conscious homeowners.

Roof Solar Heater.

The ultimate solar thermal solution for environmentally conscious homeowners.

Solar Collector Technology

For optimal heat absorption and efficiency, A. O. Smith has customized solar technology for Asian climates.

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.

Established in 1874

With over 150 years of water heater innovation, A. O. Smith is the leading producer of water heaters.

Automated factories

A. O. Smith does not outsource manufacturing. They own each of their 21 factories worldwide. The factories are 95% automated for optimal quality control.


Patented vacuum casing ensures enhanced collection efficiency.

Curved tubes allow for thermal absorption from a greater range of sun angles.

Unlike solar panels produced for other regions, this solar range fits tubes independently into the header pipe.

Individual tubes can be removed and replaced without having to decommission the entire system.

Other Features

Temperature Controls

Adjust your water heater temperature to heat less so you can save more.

Blue Diamond™ Tank

Patented tank lining makes A. O. Smith heaters the toughest in the market.

Blue Diamond™ Element

A. O. Smith manufactures in-house elements of the highest heating efficiency.

Built In Timer

System goes into energy saving mode on its own. No need to turn your heater off and on.

High Density Insulation

Reduce standby heat loss and lower energy costs.

Product Specifications

Power, electric mode (kW)120150
Voltage/frequency (V/Hz)220~/50220~/50
Temperature range (°C)35 – 75 ± 535 – 75 ± 5
Rated tank, inlet/outlet pressure (MPa)0.80.8
Inlet/outlet connection (inches)½½
Solar connector area (m²)2.22.5
Waterproof gradeIPX4IPX4
L1 (MM)13831655
L2 (MM)950950
D (MM)Ø525Ø525
W (MM)18721872
H (MM)19211921