Air to water heat pump AS15S

Air to water heat pump AS15S

Model No.︰AS15S

Brand Name︰OEM

Country of Origin︰China

Unit Price︰-

Minimum Order︰5 pc

Inquire Now

Product Description

Air-to-water heat pump for outdoor installation .

Heating, and domestic hot water.

Varied heat curve , Hot water output temperature could automatically increase or decrease when outdoor temperature goes down or up .

Hitachi Scroll R410A Compressor

Carel controller with user interface.


Sound optimised through the use of low noise fan blade and fan speed control Panasonic  EC fan motor (An EC motor (EC = electonically commutated) is a brushless, direct current, external rotor type of motor. In commutation electronics, an AC voltage is changed into a direct voltage by a commutator.)

EC technology preserves the environment and reduces costs at the same time.


Advantages of EC technology


- very high degree of efficiency

- integrated controller (continuous control)

- smaller-sized motor for the same level of performance

- less power consumption


Energy-efficient defrosting by reverse circulation.

Backup electric heater 3/6/9KW is optional plus the high efficient PWM (Pulse-width modulation)Grundfos circulation water pump.


Bottom tray de-icing heater.


Emerson Thermostatic expansion valve

SWEP/GEA plate heat exchanger

Long lasting anti-corrosion Galvanized sheet case

Stainless steel case is optional

11. Smart phone App. control WiFi module is optional .Control your heat pump from anywhere at any time.

Technical data:

Model AS15S
Heat output/Power consumption at 7/35℃ kW 15.7/3.91
COP at 7/35℃   4.01
Heat output/Power consumption at 2/35℃ kW 12.15/3.9
COP at 2/35℃   3.12
Heat output/Power consumption at -7/35℃ kW 10.7/3.86
COP at -7/35℃   2.77
Heat output/Power consumption at 7/45℃ kW 15.55/4.89
COP at 7/45℃   3.18
Heat output/Power consumption at 2/45℃ kW 12.7/4.88
COP at 2/45℃   2.60
Heat output/Power consumption at -7/45℃ kW 10.42/4.91
COP at -7/45℃   2.12
Heat output/Power consumption at 7/55℃ kW 15.1/6.06
COP at 7/55℃   2.49
Running current at A7/W35 A 7.62
Starting current  A 62
Power   380-415V/3PH/50Hz
Compressor   HITACHI scroll
Condenser   plate heat exchanger
Nominal flow heating medium m3/h 2.70
Internal pressure drop at nominal flow kPa 28
Air flow m3/h 5000
Nominal output fan W 155
Max outgoing heating medium temperature 55
Refrigerant R410A filling weight kg 2
Dimensions(HxWxD) mm 1040x1096x500
Pipe connector   G1-1/4"
Weight kg 136
Sound Power Level LWA dB(A) 69
The heating performance data is tested by EN14511. 7/35℃ means air temp. 7℃,outlet water temp. 35℃
The Sound power level is tested by EN12102    

Product Image