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We are the distributor of the leading U. S. brand A. O. SMITH water heaters in the territories of Hong Kong and Macau.

A. O. SMITH is one of the biggest water heaters manufacturers in the United States. Today, A. O. SMITH waters heaters are chosen by more than 37% of the families in the USA, and it is the most popular brand recommended by 47.8% of the American professional architect for commercial use.

The applications of A.O. SMITH water heaters are extremely wide. We assure that it can meet the strict requirements for both residential and commercial use. Now, we would like to introduce the following models which are commonly used in Hong Kong and Macau.

COF : Commercial oil fired - small storage

Storage : 261- 325 Litres

Input : 58.3 – 205.1 KW

Max. Working Pressure : 1.1MPa   (160 psi)

Fuel : Light diesel

Output :

25℃ temp. raised : 1607- 5652 L/hr.

40℃ temp. raised : 1004- 3533 L/hr.

COF  : Commercial oil fired - large storage

COBT : Commercial oil/gas fired

BTP  : Commercial gas fired

Storage : 549 – 2248 Litres

Input : 41 – 732 KW

Max. Working Pressure : 1.1MPa (160 psi)

Fuel : Light diesel

Gases : Natural/L.P./Town Gas

Output : 35℃ temp. raised : 807 - 14420 L/hr.

BTR : Commercial gas fired - storage type

Storage : 268 – 322 Litres

Input : 35 – 146 KW

Max. Working Pressure : 1.1MPa

(160 psi)

Gases : Natural/L.P.

Output :

25℃ temp. raised : 966 - 4035 L/hr.

40℃ temp. raised : 604 – 2520 L/hr.

DRE : Commercial electric - storage type

Storage : 200 – 455 Litres

Input : 9 – 54 KW

Max. Working Pressure: 0.8 MPa  (116 psi)

Voltage : 380V/3PH/50Hz

Output :

25℃ temp. raised : 294 - 1764 L/hr.

40℃ temp. raised : 183 - 1102 L/hr.

NW : Commercial electric boiler - large KW

Storage : 140 – 2546 Litres

Input : 45 – 6000 KW

Max. Working Pressure : 0.8 MPa (116 psi)

Control Classes : 1 – 20

Voltage : 380V/3PH/50Hz

Output :

25℃ temp. raised : 1550 – 206691 L/hr.

HW : Commercial gas fired - coil type

Input : 35.1 – 196.3 KW

Thermal Efficiency : above 90%

Gases : Natural/L.P.

Output :

25℃ temp. raised : 1087 - 6077 L/hr.

40℃ temp. raised : 680 – 3798 L/hr.

DME : Commercial electric – storage type

Storage : 568 – 3785 Litres

Input : 15 – 90 KW

Max. Working Pressure : 1.1 MPa (160 psi)

Voltage : 380V/3PH/50Hz

Output :

25℃ temp. raised : 516 – 3100 L/hr.

40℃ temp. raised : 323 - 1938 L/hr.

TJV : Storage tank with cladding & insulation (vertical type)

Storage : 530 – 3785 Litres

Standard Pressure : 0.86 MPa (125 psi)

Pressure Range : 0.69, 1.03 & 1.1 Mpa

Alternative: TJH (horizontal type)

EWH-A~D : Residential deluxe electric type

 (equipped with AES energy saving system)

Storage : 40~100 Litres

Input : 1250/2000/2500W

Max. Working Pressure : 0.8 MPa

APPLICATIONS : Hot water supply systems for hotel, restaurant, school, factory, apartment, hospital, gymnasium, tourism centre and etc. or heating elements for air conditioning and swimming pool.