Dantherm Group
Calorex

Calorex I-PAC+ 12-16-22-28 – inverter swimming pool heat pumps

Small inverter heat pumps

Inverter technology allows for efficient control of the pool temperature, and the I-PAC+ only uses what energy is needed when it is required. High efficiency with modulating step-less inverter compressor giving an average COP >10.1.

Calorex I-PAC+ 12-16-22-28 – inverter swimming pool heat pump
Calorex I-PAC+ 12-16-22-28 – inverter swimming pool heat pump
Introduction to the I-PAC inverter heat pumps
Introduction to the I-PAC inverter heat pumps
Calorex I PAC V PAC installation animation
Calorex I PAC V PAC installation animation
Calorex I PAC 22 – inverter swimming pool heat pumps
Calorex I PAC 22 – inverter swimming pool heat pumps
Calorex I PAC 22 – inverter swimming pool heat pumps
Calorex I PAC 22 – inverter swimming pool heat pumps
Calorex I PAC – inverter swimming pool heat pump range
Calorex I PAC – inverter swimming pool heat pump range
Calorex I PAC controller
Calorex I PAC controller
Pool Therm App home screen
Pool Therm App home screen
Calorex inverter temperature control graph
Calorex inverter temperature control graph
Calorex heating method efficiency chart
Calorex heating method efficiency chart

Key features

  • COP >10.1 = 2 x more efficient than on/off heat pumps
  • Eco-friendly refrigerant R32 = 675 GWP, (Global Warming Potential)
  • Inverter heat pump
  • Power ratings from 15 to 36kW
  • 9-11 dB(A) sound reduction compared to an equivalent on/off heat pump, with ‘Whisper Mode’
  • Operates in air temperatures of -10°C to +43°C
  • Integrated controller with a touchscreen user interface
  • Function settings for heating, cooling or heat/cool
  • Soft start-up
  • Aluminium alloy
  • Built-in Wi-Fi module
  • PoolTherm App is available on Android and iOS

New refrigerant gas

  • Has a low GWP (675)
  • Zero ozone depleting potential (ODP)
  • Is F-gas phase-down compliant
  • Requires less refrigerant volume per kW
  • Is easier to reuse and recycle

Benefits

  • All year heating for outdoor and indoor pools
  • Can operate down to -10°C ambient air temperature
  • High heating performance at lower temperatures – ideal for quick pool heat up at the start of the season
  • Pool heating at altitude
  • Higher cooling capacity
  • Most efficient models – highest COP
  • PoolTherm App is available on Android and iOS

Product specifications

Specifications Units I-PAC+ 12ALY
Air temperature range
°C
-10-43
Water temperature range
°C
12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity
kW
15
COP range
15.0-6.6
Average COP at 50% speed
10.6
Performance – air 15°C 70% RH, water 26°C
Heating capacity
kW
10.5
COP range
7.7-4.6
Average COP at 50% speed
6.4
Performance – air 5°C 70% RH, water 10°C
Heating capacity
kW
6.8
Performance – air -10°C 70% RH, water 23°C
Heating capacity
kW
3.2
Performance – air 35°C 80% RH, water 28°C
Cooling capacity
kW
6.7
Power supply
V/Hz
230/1ph/50
Rated input power
kW
0.27-2.28
Maximum input current
A
13.5
Water flow
m³/h
5.0-7.0
Water connection
"/mm
1½"/50
Compressor
Inverter
Condenser
Titanium
R32 gas weight/CO2 equivalent
kg/tons
0.9/0.61
Sound level @ 10m
dB(A)
20.8-34.5
Product size (w x d x h)
mm
954 x 359 x 648
Weight
kg
52
Included in the box
Rubber feet, drainage pipe, water union
Specifications Units I-PAC+ 16ALY
Air temperature range
°C
-10-43
Water temperature range
°C
12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity
kW
21
COP range
14.8-6.4
Average COP at 50% speed
10.3
Performance – air 15°C 70% RH, water 26°C
Heating capacity
kW
14.5
COP range
7.1-4.6
Average COP at 50% speed
6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity
kW
8.9
Performance – air -10°C 70% RH, water 23°C
Heating capacity
kW
4.2
Performance – air 35°C 80% RH, water 28°C
Cooling capacity
kW
9.5
Power supply
V/Hz
230/1ph/50
Rated input power
kW
0.41-3.15
Maximum input current
A
17
Water flow
m³/h
8.0-10.0
Water connection
"/mm
1½"/50
Compressor
Inverter
Condenser
Titanium
R32 gas weight/CO2 equivalent
kg/tons
1.2/0.81
Sound level @ 10m
dB(A)
20.4-33.7
Product size (w x d x h)
mm
954 x 429 x 755
Weight
kg
68
Included in the box
Rubber feet, drainage pipe, water union
Specifications Units I-PAC+ 16BLY
Air temperature range
°C
-10-43
Water temperature range
°C
12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity
kW
21
COP range
14.8-6.4
Average COP at 50% speed
10.3
Performance – air 15°C 70% RH, water 26°C
Heating capacity
kW
14.5
COP range
7.5-4.6
Average COP at 50% speed
6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity
kW
8.9
Performance – air -10°C 70% RH, water 23°C
Heating capacity
kW
4.2
Performance – air 35°C 80% RH, water 28°C
Cooling capacity
kW
9.5
Power supply
V/Hz
400/3ph/50
Rated input power
kW
0.41-3.15
Maximum input current
A
5.8
Water flow
m³/h
8.0-10.0
Water connection
"/mm
1½"/50
Compressor
Inverter
Condenser
Titanium
R32 gas weight/CO2 equivalent
kg/tons
1.2/0.81
Sound level @ 10m
dB(A)
20.4-33.7
Product size (w x d x h)
mm
954 x 429 x 755
Weight
kg
68
Included in the box
Rubber feet, drainage pipe, water union
Specifications Units I-PAC+ 22ALY
Air temperature range
°C
-10-43
Water temperature range
°C
12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity
kW
27.5
COP range
15.0-6.8
Average COP at 50% speed
10.3
Performance – air 15°C 70% RH, water 26°C
Heating capacity
kW
18
COP range
7.5-4.6
Average COP at 50% speed
6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity
kW
11.4
Performance – air -10°C 70% RH, water 23°C
Heating capacity
kW
5.2
Performance – air 35°C 80% RH, water 28°C
Cooling capacity
kW
11.9
Power supply
V/Hz
230/1ph/50
Rated input power
kW
0.48-3.91
Maximum input current
A
20
Water flow
m³/h
10.0-12.0
Water connection
"/mm
1½"/50
Compressor
Inverter
Condenser
Titanium
R32 gas weight/CO2 equivalent
kg/tons
2.0/1.35
Sound level @ 10m
dB(A)
23.0-34.4
Product size (w x d x h)
mm
1084 x 429 x 948
Weight
kg
90
Included in the box
Rubber feet, drainage pipe, water union
Specifications Units I-PAC+ 22BLY
Air temperature range
°C
-10-43
Water temperature range
°C
12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity
kW
27.5
COP range
15.0-6.5
Average COP at 50% speed
10.3
Performance – air 15°C 70% RH, water 26°C
Heating capacity
kW
18
COP range
7.5-4.6
Average COP at 50% speed
6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity
kW
11.4
Performance – air -10°C 70% RH, water 23°C
Heating capacity
kW
5.2
Performance – air 35°C 80% RH, water 28°C
Cooling capacity
kW
11.9
Power supply
V/Hz
400/3ph/50
Rated input power
kW
0.48-3.91
Maximum input current
A
7.0
Water flow
m³/h
10.0-12.0
Water connection
"/mm
1½"/50
Compressor
Inverter
Condenser
Titanium
R32 gas weight/CO2 equivalent
kg/tons
2.0/1.35
Sound level @ 10m
dB(A)
23.0-34.4
Product size (w x d x h)
mm
1084 x 429 x 948
Weight
kg
93
Included in the box
Rubber feet, drainage pipe, water union
Specifications Units I-PAC+ 28BLY
Air temperature range
°C
-10-43
Water temperature range
°C
12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity
kW
36
COP range
14.8-6.0
Average COP at 50% speed
10.2
Performance – air 15°C 70% RH, water 26°C
Heating capacity
kW
23.9
COP range
7.5-4.6
Average COP at 50% speed
6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity
kW
16.8
Performance – air -10°C 70% RH, water 23°C
Heating capacity
kW
7.7
Performance – air 35°C 80% RH, water 28°C
Cooling capacity
kW
16
Power supply
V/Hz
400/3ph/50
Rated input power
kW
0.64-5.20
Maximum input current
A
9.5
Water flow
m³/h
12.0-18.0
Water connection
"/mm
1½"/50
Compressor
Inverter
Condenser
Titanium
R32 gas weight/CO2 equivalent
kg/tons
2.7/1.82
Sound level @ 10m
dB(A)
22.1-34.2
Product size (w x d x h)
mm
1154 x 539 x 948
Weight
kg
120
Included in the box
Rubber feet, drainage pipe, water union