Micro Heat Pump
Power, heat pump mode (kW)	0.21
Power, electric mode (kW)	3.2
Voltage/ frequency (V/Hz)	230 / 50
Temperature range (°C)	35 – 75 ± 5
Max/min ambient temperature (°C)	10 – 44 ± 5
Sound level (dB)	≤ 40
Rated water pressure (MPa)	0.8
Waterproof grade	IPX4

	60 lit	80 lit
Length (mm)	837	992
Width (mm)	465	465
Height (mm)	473	473
Weight (kg)	42	45

AOS Micro Heat Pump Water Heater

Unlock the Secret to harness free air heat and put hundreds of dollars back in your pocket each year.

Lower Electric Bills

Micro Heat Pumps use 75% less energy. Don't Delay. Reduce your heating bills today! We help estimate how much your family can save per month. You'll know how fast you can recover your cost.

Heat pumps perform exceptionally well in Singapore

Other Heaters vs. Heat Pumps

Why We Love the Micro Heat Pump!

Make Your Dollar Work Three Times Harder

For the same amount of money, heat pumps give you 3 times more hot water.

New Tech, Now Micro Sized for You

Once, heat pumps were only used in large buildings. Today, they are small enough to fit in your home. Are micro heat pumps suitable for your own home?

Reduce Long Wait Times to ZERO

Planning on having several showers at one go? Heat pumps can handle that without breaking a sweat. If you're connecting sink taps and other basins, the heat pump will serve the entire family's needs all at the same time.

Authorities Want MORE Heat Pumps in Homes!

Rejoice in The Micro Heat Pump's Free Cooling effect

Knowing Gives You Absolute and Full Control

Forget the days where you have to guess how much hot water is left in your water heater. Erase all ambiguity with easy hot water visuals. Now you know exactly how much hot water is available before you even step in for a bath.

Don't get a Low-end Heat Pump Which Only Lasts 5 Short Years

When you buy a heat pump, you're in it for the long haul. You want a good tank that can last you around 10 years. A. O. Smith's Blue Diamond tank has been a market leader for over 100 years. Why? Their high durability tank has an impressive track record of a 52 year lifespan!

The Inverter Micro Heat Pump is 30% More Efficient than Other Heat Pumps

Just like an aircon! Did you know heat pumps have inverter and non-inverter versions? Inverters have higher technology and precise motor control. This means you get lower power consumption and quieter operation!

Your Supplier Matters, Because After Sales Service Matters

When you work with Singapore's top reviewed and most loved water heater specialist, you get special benefits. You never have to wait hours on the phone, or days for on-site service. Any time within the 3 years, we're on standby and ready to give you the speediest assistance and support.

Lee Ah Mooi Old Age Home

Their objective: To reduce high water heater running costs, but with limited space. A creative solution: Cost saving Micro Heat Pump that made full use of the home's layout and all available space. ➔ Lee Ah Mooi Solution

SAFRA Shower Rooms

SAFRA is one of the most busiest clubs in Singapore.. Every splash of water holds the potential to save thousands in heating bills. Our Solution: Was so innovative it surpassed expectations. We've never built anything this creative before. Have a look! ➔ SAFRA Panel Solution

Civil Service Club

Their goal was to fix a series of high powered electric heaters that didn't produce enough hot water. We delivered a cost-effective Micro Heat Pump solution. This gave them control, savings, and a steady stream of hot water. We reduced running cost and heat loss. ➔ CSC Heat Pump Solution

Have Full Confidence in the #1 Water Heater in USA

You pay for what you get. With A. O. Smith, you're buying into a 150-year rich history of innovation and excellence. You'll get patented, time-tested, crowd-approved technologies that have been proven to save you time and money. With 6 million heaters sold worldwide each year, you can't go wrong.

Best Places for the Micro Heat Pump

Heat Pump HDB, service yard

Heat Pump, Condo yard

Heat Pump, Condo balcony

HDB common bath, top floor

Landed, concealed

Custom panel holder (add on)

Setting the Panel

Resources

Product Specifications

Micro Heat Pump FAQ

Micro Heat Pumps use 75% less energy.

Don't Delay. Reduce your heating bills today!

We help estimate how much your family can save per month. You'll know how fast you can recover your cost.

Once, heat pumps were only used in large buildings. Today, they are small enough to fit in your home.

Are micro heat pumps suitable for your own home?

Planning on having several showers at one go? Heat pumps can handle that without breaking a sweat.

If you're connecting sink taps and other basins, the heat pump will serve the entire family's needs all at the same time.

Forget the days where you have to guess how much hot water is left in your water heater. Erase all ambiguity with easy hot water visuals.

Now you know exactly how much hot water is available before you even step in for a bath.

When you buy a heat pump, you're in it for the long haul. You want a good tank that can last you around 10 years.

A. O. Smith's Blue Diamond tank has been a market leader for over 100 years. Why? Their high durability tank has an impressive track record of a 52 year lifespan!

Just like an aircon! Did you know heat pumps have inverter and non-inverter versions?

Inverters have higher technology and precise motor control. This means you get lower power consumption and quieter operation!

When you work with Singapore's top reviewed and most loved water heater specialist, you get special benefits. You never have to wait hours on the phone, or days for on-site service.

Any time within the 3 years, we're on standby and ready to give you the speediest assistance and support.

Their objective: To reduce high water heater running costs, but with limited space.

A creative solution: Cost saving Micro Heat Pump that made full use of the home's layout and all available space.

➔ Lee Ah Mooi Solution

SAFRA is one of the most busiest clubs in Singapore.. Every splash of water holds the potential to save thousands in heating bills.

Our Solution: Was so innovative it surpassed expectations. We've never built anything this creative before. Have a look!

➔ SAFRA Panel Solution

Their goal was to fix a series of high powered electric heaters that didn't produce enough hot water.

We delivered a cost-effective Micro Heat Pump solution. This gave them control, savings, and a steady stream of hot water.

We reduced running cost and heat loss.

➔ CSC Heat Pump Solution

You pay for what you get. With A. O. Smith, you're buying into a 150-year rich history of innovation and excellence.

You'll get patented, time-tested, crowd-approved technologies that have been proven to save you time and money. With 6 million heaters sold worldwide each year, you can't go wrong.