Central Heat Pump Water Heater
The latest integrated heat pump technology. Highest efficiency in its category.
Heat Pump Technology
Heat pumps work like air conditioners in reverse, saving you over 75% of energy by absorbing ambient warm air.
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.
Highest Efficiency Heat Pumps
Energy Factor (EF) is a measure of overall efficiency. A. O. Smith technology has been refined to produce the highest efficiency heat pumps in the market.
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.
No OEM Factories
Other manufacturers use OEM factories so they can give you cheaper products, but every A. O. Smith water heater and its components are manufactured in-house.
3 Year Full Warranty
Other heaters only provide full warranties for one year. All A. O. Smith products are fully guaranteed for 3 years – parts and labor, making us the longest water heater warranty provider in Singapore.
Older heat pumps are designed with separate compressors. The central heat pump is an integrated system.
Integrated systems are perfect for your home because installation is a breeze and maintenance is simplified.
Using Earth’s renewable energy
Heat pumps are water heaters which absorb free ambient air to heat up water, saving up to 80% of energy or around $900 a year. Working range: 7 to 45°C.
Individual vs. Central Heating
Are hot water points spaced far apart or close to each other? Your project layout affects overall piping cost. Remember to work out both costs to get a balanced comparison.
|Estimated cost||80 lit x 2||150lit x 1|
Individual heaters are small and usually placed in each bathroom. Central heaters are weatherproof and commonly located at outdoor areas, such as the roof or air conditioning ledges.
Maintenance of Your Heater
Maintaining a single, central heater will usually cost less than maintaining several small ones above a false ceiling.
Heat pumps are the most efficient water heating systems.
In tropical climates, heat pumps are even more energy saving than solar heaters.
|Model||Diameters (mm)||Height (mm)|
|Rated volume (L)||150||180|
|Power, heat pump mode (kW)||0.46||0.46|
|Power, electric mode (kW)||3.0||3.0|
|Temperature range (°C)||35 – 75 ± 5||35 – 75 ± 5|
|Max/min ambient temperature (°C)||7 – 43 ± 5||7 – 43 ± 5|
|Noise level (dB)||≤ 40||≤ 40|
|Rated tank, inlet/outlet pressure (MPa)||1.00||1.00|
|Inlet/outlet connection (inches)||½||½|
|Net weight (kg)||87||92|