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

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.

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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

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

Air temperature range

-10-43

°C

Water temperature range

12-40

°C

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

15.0-6.6

Average COP at 50% speed

10.6

Performance – air 15°C 70% RH, water 26°C

Heating capacity

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

6.8

Performance – air -10°C 70% RH, water 23°C

Heating capacity

3.2

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

6.7

Power supply

230/1ph/50

V/Hz

Rated input power

0.27-2.28

Maximum input current

13.5

Water flow

5.0-7.0

m³/h

Water connection

1½"/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

0.9/0.61

kg/tons

Sound level @ 10m

20.8-34.5

dB(A)

Product size (w x d x h)

954 x 359 x 648

Weight

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

Air temperature range

-10-43

°C

Water temperature range

12-40

°C

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

14.8-6.4

Average COP at 50% speed

10.3

Performance – air 15°C 70% RH, water 26°C

Heating capacity

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

8.9

Performance – air -10°C 70% RH, water 23°C

Heating capacity

4.2

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

9.5

Power supply

230/1ph/50

V/Hz

Rated input power

0.41-3.15

Maximum input current

Water flow

8.0-10.0

m³/h

Water connection

1½"/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

1.2/0.81

kg/tons

Sound level @ 10m

20.4-33.7

dB(A)

Product size (w x d x h)

954 x 429 x 755

Weight

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

Air temperature range

-10-43

°C

Water temperature range

12-40

°C

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

14.8-6.4

Average COP at 50% speed

10.3

Performance – air 15°C 70% RH, water 26°C

Heating capacity

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

8.9

Performance – air -10°C 70% RH, water 23°C

Heating capacity

4.2

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

9.5

Power supply

400/3ph/50

V/Hz

Rated input power

0.41-3.15

Maximum input current

5.8

Water flow

8.0-10.0

m³/h

Water connection

1½"/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

1.2/0.81

kg/tons

Sound level @ 10m

20.4-33.7

dB(A)

Product size (w x d x h)

954 x 429 x 755

Weight

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

Air temperature range

-10-43

°C

Water temperature range

12-40

°C

Performance – air 27°C 80% RH, water 27°C

Heating capacity

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

COP range

7.5-4.6

Average COP at 50% speed

6.3

Performance – air 5°C 70% RH, water 10°C

Heating capacity

11.4

Performance – air -10°C 70% RH, water 23°C

Heating capacity

5.2

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

11.9

Power supply

230/1ph/50

V/Hz

Rated input power

0.48-3.91

Maximum input current

Water flow

10.0-12.0

m³/h

Water connection

1½"/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

2.0/1.35

kg/tons

Sound level @ 10m

23.0-34.4

dB(A)

Product size (w x d x h)

1084 x 429 x 948

Weight

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

Air temperature range

-10-43

°C

Water temperature range

12-40

°C

Performance – air 27°C 80% RH, water 27°C

Heating capacity

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

COP range

7.5-4.6

Average COP at 50% speed

6.3

Performance – air 5°C 70% RH, water 10°C

Heating capacity

11.4

Performance – air -10°C 70% RH, water 23°C

Heating capacity

5.2

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

11.9

Power supply

400/3ph/50

V/Hz

Rated input power

0.48-3.91

Maximum input current

7.0

Water flow

10.0-12.0

m³/h

Water connection

1½"/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

2.0/1.35

kg/tons

Sound level @ 10m

23.0-34.4

dB(A)

Product size (w x d x h)

1084 x 429 x 948

Weight

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

Air temperature range

-10-43

°C

Water temperature range

12-40

°C

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

14.8-6.0

Average COP at 50% speed

10.2

Performance – air 15°C 70% RH, water 26°C

Heating capacity

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

16.8

Performance – air -10°C 70% RH, water 23°C

Heating capacity

7.7

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

Power supply

400/3ph/50

V/Hz

Rated input power

0.64-5.20

Maximum input current

9.5

Water flow

12.0-18.0

m³/h

Water connection

1½"/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

2.7/1.82

kg/tons

Sound level @ 10m

22.1-34.2

dB(A)

Product size (w x d x h)

1154 x 539 x 948

Weight

120

Included in the box

Rubber feet, drainage pipe, water union

Suitable for

Leisure and recreation

Swimming pools

Accessories and consumables

Calorex Remote LED control kit for I-PAC and I-PAC+ swimming pool heat pump

Product code: 1005544

Accessory for I-PAC and I-PAC+ ranges

Calorex Waterproof cover – medium

Product code: 1005528

Accessory for IPT 12, 16ALX/ALY/BLY

Calorex Waterproof cover – large

Product code: 1005529

Accessory for IPT 22ALY/BLY

Calorex Waterproof cover – extra large

Product code: 1005789

Accessory for IPT 28BLY

Useful downloads

Calorex catalogue

Catalogues

Calorex I-PAC owner installation manual

Manuals

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

Key features

New refrigerant gas

Benefits

Product specifications

Select model:

Air temperature range

Water temperature range

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

Average COP at 50% speed

Performance – air 15°C 70% RH, water 26°C

Heating capacity

COP range

Average COP at 50% speed

Performance – air 5°C 70% RH, water 10°C

Heating capacity

Performance – air -10°C 70% RH, water 23°C

Heating capacity

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

Power supply

Rated input power

Maximum input current

Water flow

Water connection

Compressor

Condenser

R32 gas weight/CO2 equivalent

Sound level @ 10m

Product size (w x d x h)

Weight

Included in the box

Air temperature range

Water temperature range

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

Average COP at 50% speed

Performance – air 15°C 70% RH, water 26°C

Heating capacity

COP range

Average COP at 50% speed

Performance – air 5°C 70% RH, water 10°C

Heating capacity

Performance – air -10°C 70% RH, water 23°C

Heating capacity

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

Power supply

Rated input power

Maximum input current

Water flow

Water connection

Compressor

Condenser

R32 gas weight/CO2 equivalent

Sound level @ 10m

Product size (w x d x h)

Weight

Included in the box

Air temperature range

Water temperature range

Performance – air 27°C 80% RH, water 27°C

Heating capacity

COP range

Average COP at 50% speed

Performance – air 15°C 70% RH, water 26°C

Heating capacity

COP range

Average COP at 50% speed

Performance – air 5°C 70% RH, water 10°C

Heating capacity

Performance – air -10°C 70% RH, water 23°C

Heating capacity

Performance – air 35°C 80% RH, water 28°C

Cooling capacity

Power supply

Rated input power

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent