Certificate holders

Subtype

KS-350W/N7SBP

Certificate Holder
GZ AXEN Heat Pump Technology Co., Ltd.
No.22, Lianyun Erheng Road, Shiqi Village, Shiqi Town, Panyu District
511450 Guangzhou
China
Registration number
011-1W1192
Certification Body
DIN CERTCO Gesellschaft für Konformitätsbewertung mbH
Subtype title
KS-350W/N7SBP
Driving energy
Electricity
Heat Pump Type
Outdoor Air/Water
Refrigerant
R290
Mass of Refrigerant

3,000 kg

Certification Date
19.12.2025
Testing basis
HP KEYMARK certification scheme rules rev. 15
Testing laboratory
TÜV Rheinland (GuangDong) Ltd., CN
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  • Number of models 1

Models

KS-350W/N7SBP
Configure model
Model name
KS-350W/N7SBP
Application
Heating (medium temp)
Units
Outdoor
Climate Zone
n/a
Reversibility
Yes
Cooling mode application (optional)
n/a
General Data
Power supply
3x400V 50Hz

Heating

EN 14511-2

Low temperature

Medium temperature

Heat output

34.06 kW

34.34 kW

El input

8.17 kW

11.95 kW

COP

4.17

2.87

EN 14511-4

Shutting off the heat transfer medium flow

passed

Complete power supply failure

passed

Defrost test

passed

Starting and operating test

passed

Average Climate

EN 12102-1

Low temperature

Medium temperature

Sound power level outdoor

74 dB(A)

74 dB(A)

EN 14825

Low temperature

Medium temperature

ηs

194 %

151 %

Prated

27.82 kW

28.31 kW

SCOP

4.94

3.84

Tbiv

-7 °C

-7 °C

TOL

-10 °C

-10 °C

Pdh Tj = -7°C

24.61 kW

25.04 kW

COP Tj = -7°C

2.66

2.22

Cdh Tj = -7 °C

0.990

0.990

Pdh Tj = +2°C

15.51 kW

15.19 kW

COP Tj = +2°C

4.77

3.75

Cdh Tj = +2 °C

0.980

0.990

Pdh Tj = +7°C

10.56 kW

11.04 kW

COP Tj = +7°C

7.07

5.32

Cdh Tj = +7 °C

0.960

0.970

Pdh Tj = 12°C

6.46 kW

6.27 kW

COP Tj = 12°C

10.67

6.66

Cdh Tj = +12 °C

0.910

0.940

Pdh Tj = Tbiv

24.61 kW

25.04 kW

COP Tj = Tbiv

2.66

2.22

Pdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

23.13 kW

22.60 kW

COP Tj = TOL or COP Tj = Tdesignh if TOL < Tdesignh

2.28

1.77

Cdh Tj = TOL or Pdh Tj = Tdesignh if TOL < Tdesignh

0.990

0.990

WTOL

75 °C

75 °C

Poff

27 W

27 W

PTO

53 W

53 W

PSB

27 W

27 W

PCK

40 W

40 W

Supplementary Heater: Type of energy input

Electricity

Electricity

Supplementary Heater: PSUP

4.69 kW

5.70 kW

Annual energy consumption Qhe

11642 kWh

15235 kWh