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Calorex I-PAC 8-12-16-22 – inverter swimming pool heat pumps

Calorex I-PAC 8-12-16-22 – inverter swimming pool heat pumps

Small inverter heat pumps

Calorex I-PAC 8-12-16-22 – inverter swimming pool heat pumps

Introduction to the I-PAC inverter heat pumps

Calorex I PAC V PAC installation animation

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

Calorex I PAC 12 – inverter swimming pool heat pump

Calorex inverter temperature control graph

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 of 9.7.

View our range of swimming pool heat pumps today and find large pool heat pumps and small pool heat pumps suitable for all domestic and commercial purposes on any scale.

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Key features

2 x more efficient than on/off heat pumps
Eco-friendly refrigerant R32 = 675 GWP, (Global Warming Potential)
Inverter heat pump
Power ratings from 9.5 to 25kW
9-11 dB(A) sound reduction compared to an equivalent on/off heat pump, with ‘Whisper Mode’
Operates in air temperatures of -5°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
Winter protection cover included
The minimum security update period for I-PAC or I-PAC+ products is zero months
The minimum security update period for the PoolTherm App aligns with warranty period of the connected product (5 years from date of sale of the connected I-PAC or I-PAC+ heat pump)

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

Product specifications

Select model:
I-PAC 8ALX
I-PAC 12ALX
I-PAC 16ALX
I-PAC 22ALX

Specifications	Units	I-PAC 8ALX
Air temperature range	°C	-5-43
Water temperature range	°C	12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity	kW	9.5
COP range		13.2-5.4
Average COP at 50% speed		8.9
Performance – air 15°C 70% RH, water 26°C
Heating capacity	kW	7.0
COP range		6.9-4.2
Average COP at 50% speed		6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity	kW	4.5
Performance – air 35°C 80% RH, water 28°C
Cooling capacity	kW	3.9
Power supply	V/Hz	230/1ph/50
Rated input power	kW	0.3-1.79
Maximum input current	A	9.5
Water flow	m³/h	3.0-5.0
Water connection	"/mm	1½/50
Compressor		Inverter
Condenser		Titanium
R32 gas weight/CO₂ equivalent	kg/t	0.6/0.41
Sound level @ 10m	dB(A)	19.6-31.5
Product size (w x d x h)	mm	864 x 359 x 648
Weight	kg	47
Included in the box		Rubber feet, drainage pipe, water union

Air temperature range

-5-43

°C

Water temperature range

12-40

°C

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

Heating capacity

9.5

COP range

13.2-5.4

Average COP at 50% speed

8.9

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

Heating capacity

7.0

COP range

6.9-4.2

Average COP at 50% speed

6.3

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

Heating capacity

4.5

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

Cooling capacity

3.9

Power supply

230/1ph/50

V/Hz

Rated input power

0.3-1.79

Maximum input current

9.5

Water flow

3.0-5.0

m³/h

Water connection

1½/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

0.6/0.41

kg/t

Sound level @ 10m

19.6-31.5

dB(A)

Product size (w x d x h)

864 x 359 x 648

Weight

Included in the box

Rubber feet, drainage pipe, water union

Specifications	Units	I-PAC 12ALX
Air temperature range	°C	-5-43
Water temperature range	°C	12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity	kW	13
COP range		13.5-5.6
Average COP at 50% speed		9.7
Performance – air 15°C 70% RH, water 26°C
Heating capacity	kW	9.5
COP range		7.0-4.0
Average COP at 50% speed		6.1
Performance – air 5°C 70% RH, water 10°C
Heating capacity	kW	5.6
Performance – air 35°C 80% RH, water 28°C
Cooling capacity	kW	5.2
Power supply	V/Hz	230/1ph/50
Rated input power	kW	0.40-2.38
Maximum input current	A	12.5
Water flow	m³/h	4.0-6.0
Water connection	"/mm	1½/50
Compressor		Inverter
Condenser		Titanium
R32 gas weight/CO₂ equivalent	kg/t	0.9/0.61
Sound level @ 10m	dB(A)	21.9-32.0
Product size (w x d x h)	mm	864 x 359 x 648
Weight	kg	49
Included in the box		Rubber feet, drainage pipe, water union

Air temperature range

-5-43

°C

Water temperature range

12-40

°C

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

Heating capacity

COP range

13.5-5.6

Average COP at 50% speed

9.7

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

Heating capacity

9.5

COP range

7.0-4.0

Average COP at 50% speed

6.1

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

Heating capacity

5.6

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

Cooling capacity

5.2

Power supply

230/1ph/50

V/Hz

Rated input power

0.40-2.38

Maximum input current

12.5

Water flow

4.0-6.0

m³/h

Water connection

1½/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

0.9/0.61

kg/t

Sound level @ 10m

21.9-32.0

dB(A)

Product size (w x d x h)

864 x 359 x 648

Weight

Included in the box

Rubber feet, drainage pipe, water union

Specifications	Units	I-PAC 16ALX
Air temperature range	°C	-5-43
Water temperature range	°C	12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity	kW	20
COP range		13.5-5.7
Average COP at 50% speed		9.3
Performance – air 15°C 70% RH, water 26°C
Heating capacity	kW	13.5
COP range		7.0-4.2
Average COP at 50% speed		6.3
Performance – air 5°C 70% RH, water 10°C
Heating capacity	kW	7.9
Performance – air 35°C 80% RH, water 28°C
Cooling capacity	kW	7.4
Power supply	V/Hz	230/1ph/50
Rated input power	kW	0.57-3.21
Maximum input current	A	19.5
Water flow	m³/h	7.0-10.0
Water connection	"/mm	1½/50
Compressor		Inverter
Condenser		Titanium
R32 gas weight/CO₂ equivalent	kg/t	1.1/0.74
Sound level @ 10m	dB(A)	24.3-36.1
Product size (w x d x h)	mm	954 x 359 x748
Weight	kg	68
Included in the box		Rubber feet, drainage pipe, water union

Air temperature range

-5-43

°C

Water temperature range

12-40

°C

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

Heating capacity

COP range

13.5-5.7

Average COP at 50% speed

9.3

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

Heating capacity

13.5

COP range

7.0-4.2

Average COP at 50% speed

6.3

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

Heating capacity

7.9

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

Cooling capacity

7.4

Power supply

230/1ph/50

V/Hz

Rated input power

0.57-3.21

Maximum input current

19.5

Water flow

7.0-10.0

m³/h

Water connection

1½/50

"/mm

Compressor

Inverter

Condenser

Titanium

R32 gas weight/CO₂ equivalent

1.1/0.74

kg/t

Sound level @ 10m

24.3-36.1

dB(A)

Product size (w x d x h)

954 x 359 x748

Weight

Included in the box

Rubber feet, drainage pipe, water union

Specifications	Units	I-PAC 22ALX
Air temperature range	°C	-5-43
Water temperature range	°C	12-40
Performance – air 27°C 80% RH, water 27°C
Heating capacity	kW	25
COP range		13.8-5.8
Average COP at 50% speed		9.6
Performance – air 15°C 70% RH, water 26°C
Heating capacity	kW	17
COP range		7.2-4.0
Average COP at 50% speed		6.4
Performance – air 5°C 70% RH, water 10°C
Heating capacity	kW	9.9
Performance – air 35°C 80% RH, water 28°C
Cooling capacity	kW	9.4
Power supply	V/Hz	230/1ph/50
Rated input power	kW	0.69-4.25
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/t	2.0/1.35
Sound level @ 10m	dB(A)	24.9-36.7
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

-5-43

°C

Water temperature range

12-40

°C

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

Heating capacity

COP range

13.8-5.8

Average COP at 50% speed

9.6

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

Heating capacity

COP range

7.2-4.0

Average COP at 50% speed

6.4

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

Heating capacity

9.9

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

Cooling capacity

9.4

Power supply

230/1ph/50

V/Hz

Rated input power

0.69-4.25

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/t

Sound level @ 10m

24.9-36.7

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

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 – small

Product code: 1005527

Accessory for IPT 8, IPT 12ALX

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

Useful downloads

Dantherm Group Catalogue – Professional Installed Solutions

Catalogues

Calorex I-PAC owner installation manual

Manuals

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Featured insights

What size heat pump should I buy for a swimming pool?

All the information you need to help decide what type of heat pump you need for your swimming pool.

Ian Furmidge 9 Feb 2022 - 9 min read

Choosing the most sustainable heating solution for your outdoor pool

How to minimise the energy required to heat your swimming pool

Ian Furmidge 14 Apr 2021 - 9 min read

Heat pumps: The ultimate solution for efficient outdoor pool heating

Heating an outdoor pool is an energy-consuming process. To keep costs and environmental impact to a minimum, an efficient, sustainable heating solution is essential. Discover how swimming pool heat pumps can unlock significant savings in our article.

Ian Furmidge 28 Jul 2023 - 7 min read

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Calorex I-PAC 8-12-16-22 – inverter swimming pool heat pumps

Key features

New refrigerant gas

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 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 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 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

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent

R32 gas weight/CO₂ equivalent