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Alfea Extensa A.I. - R32 Heat Pump
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Description
The Ideal Alfea heat pump will redefine how you heat your home, providing low-carbon heating that is efficient, reliable, and effortlessly simple to use, keeping you warm and comfortable all year round.
Features
- Highly efficient: COP up to 4.74
- Impressively quiet: outdoor unit 35 dB(A)
- Intuitive control: smart weather compensating controls
- Incomparable reliability: patented co-axial heat exchange
- Seasonal efficiency: up to 4.51 SCOP (MCS)
- Compatibility: radiator and underfloor heating systems
- Low carbon: zero ozone depletion and low global warming potential
- Space saving: integrated buffer tank and expansion vessel
Flexible warranty
Flexible Warranties Available.
Made in the UK
Our products are proudly made in the UK. Experience the quality and craftsmanship of skilled British workmanship.
How to buy
Let us recommend your nearest trusted local installer to assist you in the installation process.
Product Specification
ALFEA EXTENSA A.I. R32
Designation
Unit
Alfea Extensa A.I 5
Alfea Extensa A.I 6
Alfea Extensa A.I 8
Alfea Extensa A.I 10
MCS ref
KIWA 00027/017 HP
KIWA 00027/018 HP
KIWA 00027/019 HP
KIWA 00027/020 HP
Heat Pump Space Heating [35°C]
ErP Rating
A+++
A+++
A+++
A+++
ηₛ
175%
175%
177%
178%
SCOP
4.39
4.38
4.46
4.51
Heat Pump Space Heating [55°C]
ErP Rating
A++
A++
A++
A++
ηₛ
125%
125%
128%
130%
SCOP
2.92
3.15
3.22
3.28
Heating (A7/W35)
Capacity (kW)
4.50
5.50
7.50
9.50
Power Input (kW)
0.95
1.18
1.69
2.11
COP
4.74
4.64
4.43
4.50
Air Temperature Range (°C)
Min/Max
-20/ +35
-20/ +35
-20/ +35
-20/ +35
Sound Data Outdoor Unit / Indoor Unit
Pressure Level 5m Outdoor / 1m Indoor dB(A)*
35/32
35/32
38/32
39/32
Power Level dB(A)**
57/40
57/40
60/40
62/40
MCS 020 (Q2) 4m to assessment point
Visable
Visable
Barrier (partial view)
Barrier (partial view)
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
Primary Flow Rate
Min / Max (l/min)
8.1/16.2
9.9/19.8
13.5/26.9
17.01/34.12
Pipework Connection Sizes
Heating F/R (mm)
28
28
28
28
Gas Pipe - refrigeration (in)
1/2
1/2
1/2
5/8
Liquid Pipe - refrigeration (in)
1/4
1/4
1/4
3/8
Dimensions Outdoor Unit (mm)
Width
866
866
907
940
Depth
324
324
349
365
Height
632
632
716
996
Dimensions Outdoor Unit (mm)
Width
448
448
448
448
Depth
477
477
477
477
Height
847
847
847
847
Weight (kg)
Outdoor Unit / Indoor Unit
39/42
39/42
42/42
60/46
Electrical Data
Electrical Supply (50 Hz)
230 V
230 V
230 V
230 V
Phase
Single
Single
Single
Single
Maximum Running Current [Nominal] (A)
13
13
18
19
Back-up Heater (kW)
3
3
3
3
Fuse Rating - MCB Sizes Type D (A)*****
16
16
25
25
Refrigerant Charge (kg)****
R32
0.97
0.97
1.02
1.63
Documents and resources for Homeowners
Need help with your product or control? Download our guides for more technical information on your product.
Spec Sheets
Alfea Extensa A.I R32 Spec SheetSales Brochure
Case Studies
Description
The Ideal Alfea heat pump provides low-carbon heating that is efficient, reliable, and effortlessly simple to use, keeping UK homes warm and comfortable all year round.
Features
- Highly efficient: COP up to 4.74
- Impressively quiet: outdoor unit 35 dB(A)
- Intuitive control: smart weather compensating controls
- Incomparable reliability: patented co-axial heat exchange
- Seasonal efficiency: up to 4.51 SCOP (MCS)
- Compatibility: radiator and underfloor heating systems
- Low carbon: zero ozone depletion and low global warming potential
- Space saving: integrated buffer tank and expansion vessel
Flexible warranty
Flexible Warranties Available.
Made in the UK
Our products are proudly made in the UK. Experience the quality and craftsmanship of skilled British workmanship.
How to buy
Let us recommend your nearest trusted local installer to assist you in the installation process.
Product Specification
ALFEA EXTENSA A.I. R32
Designation
Unit
Alfea Extensa A.I 5
Alfea Extensa A.I 6
Alfea Extensa A.I 8
Alfea Extensa A.I 10
MCS ref
KIWA 00027/017 HP
KIWA 00027/018 HP
KIWA 00027/019 HP
KIWA 00027/020 HP
Heat Pump Space Heating [35°C]
ErP Rating
A+++
A+++
A+++
A+++
ηₛ
175%
175%
177%
178%
SCOP
4.39
4.38
4.46
4.51
Heat Pump Space Heating [55°C]
ErP Rating
A++
A++
A++
A++
ηₛ
125%
125%
128%
130%
SCOP
2.92
3.15
3.22
3.28
Heating (A7/W35)
Capacity (kW)
4.50
5.50
7.50
9.50
Power Input (kW)
0.95
1.18
1.69
2.11
COP
4.74
4.64
4.43
4.50
Air Temperature Range (°C)
Min/Max
-20/ +35
-20/ +35
-20/ +35
-20/ +35
Sound Data Outdoor Unit / Indoor Unit
Pressure Level 5m Outdoor / 1m Indoor dB(A)*
35/32
35/32
38/32
39/32
Power Level dB(A)**
57/40
57/40
60/40
62/40
MCS 020 (Q2) 4m to assessment point
Visable
Visable
Barrier (partial view)
Barrier (partial view)
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
Primary Flow Rate
Min / Max (l/min)
8.1/16.2
9.9/19.8
13.5/26.9
17.01/34.12
Pipework Connection Sizes
Heating F/R (mm)
28
28
28
28
Gas Pipe - refrigeration (in)
1/2
1/2
1/2
5/8
Liquid Pipe - refrigeration (in)
1/4
1/4
1/4
3/8
Dimensions Outdoor Unit (mm)
Width
866
866
907
940
Depth
324
324
349
365
Height
632
632
716
996
Dimensions Outdoor Unit (mm)
Width
448
448
448
448
Depth
477
477
477
477
Height
847
847
847
847
Weight (kg)
Outdoor Unit / Indoor Unit
39/42
39/42
42/42
60/46
Electrical Data
Electrical Supply (50 Hz)
230 V
230 V
230 V
230 V
Phase
Single
Single
Single
Single
Maximum Running Current [Nominal] (A)
13
13
18
19
Back-up Heater (kW)
3
3
3
3
Fuse Rating - MCB Sizes Type D (A)*****
16
16
25
25
Refrigerant Charge (kg)****
R32
0.97
0.97
1.02
1.63
Documents and resources for Installers
Need help with your product or control? Download our guides for more technical information on your product.
Spec Sheets
Sales Brochure
Case Studies
Description
The Ideal Alfea heat pump provides low-carbon heating that is efficient, reliable, and effortlessly simple to use, keeping your customers homes warm and comfortable all year round.
Features
- Highly efficient: COP up to 4.74
- Impressively quiet: outdoor unit 35 dB(A)
- Intuitive control: smart weather compensating controls
- Incomparable reliability: patented co-axial heat exchange
- Seasonal efficiency: up to 4.51 SCOP (MCS)
- Compatibility: radiator and underfloor heating systems
- Low carbon: zero ozone depletion and low global warming potential
- Space saving: integrated buffer tank and expansion vessel
Flexible warranty
Flexible Warranties Available.
Made in the UK
Our products are proudly made in the UK. Experience the quality and craftsmanship of skilled British workmanship.
How to buy
Let us recommend your nearest trusted local installer to assist you in the installation process.
Product Specification
ALFEA EXTENSA A.I. R32
Designation
Unit
Alfea Extensa A.I 5
Alfea Extensa A.I 6
Alfea Extensa A.I 8
Alfea Extensa A.I 10
MCS ref
KIWA 00027/017 HP
KIWA 00027/018 HP
KIWA 00027/019 HP
KIWA 00027/020 HP
Heat Pump Space Heating [35°C]
ErP Rating
A+++
A+++
A+++
A+++
ηₛ
175%
175%
177%
178%
SCOP
4.39
4.38
4.46
4.51
Heat Pump Space Heating [55°C]
ErP Rating
A++
A++
A++
A++
ηₛ
125%
125%
128%
130%
SCOP
2.92
3.15
3.22
3.28
Heating (A7/W35)
Capacity (kW)
4.50
5.50
7.50
9.50
Power Input (kW)
0.95
1.18
1.69
2.11
COP
4.74
4.64
4.43
4.50
Air Temperature Range (°C)
Min/Max
-20/ +35
-20/ +35
-20/ +35
-20/ +35
Sound Data Outdoor Unit / Indoor Unit
Pressure Level 5m Outdoor / 1m Indoor dB(A)*
35/32
35/32
38/32
39/32
Power Level dB(A)**
57/40
57/40
60/40
62/40
MCS 020 (Q2) 4m to assessment point
Visable
Visable
Barrier (partial view)
Barrier (partial view)
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
Primary Flow Rate
Min / Max (l/min)
8.1/16.2
9.9/19.8
13.5/26.9
17.01/34.12
Pipework Connection Sizes
Heating F/R (mm)
28
28
28
28
Gas Pipe - refrigeration (in)
1/2
1/2
1/2
5/8
Liquid Pipe - refrigeration (in)
1/4
1/4
1/4
3/8
Dimensions Outdoor Unit (mm)
Width
866
866
907
940
Depth
324
324
349
365
Height
632
632
716
996
Dimensions Outdoor Unit (mm)
Width
448
448
448
448
Depth
477
477
477
477
Height
847
847
847
847
Weight (kg)
Outdoor Unit / Indoor Unit
39/42
39/42
42/42
60/46
Electrical Data
Electrical Supply (50 Hz)
230 V
230 V
230 V
230 V
Phase
Single
Single
Single
Single
Maximum Running Current [Nominal] (A)
13
13
18
19
Back-up Heater (kW)
3
3
3
3
Fuse Rating - MCB Sizes Type D (A)*****
16
16
25
25
Refrigerant Charge (kg)****
R32
0.97
0.97
1.02
1.63
Documents and resources for New Build
Need help with your product or control? Download our guides for more technical information on your product.
Spec Sheets
Sales Brochure
Case Studies
Description
The Ideal Alfea heat pump provides low-carbon heating that is efficient, reliable, and effortlessly simple to use, keeping your housing stock warm and comfortable all year round.
Features
- Highly efficient: COP up to 4.74
- Impressively quiet: outdoor unit 35 dB(A)
- Intuitive control: smart weather compensating controls
- Incomparable reliability: patented co-axial heat exchange
- Seasonal efficiency: up to 4.51 SCOP (MCS)
- Compatibility: radiator and underfloor heating systems
- Low carbon: zero ozone depletion and low global warming potential
- Space saving: integrated buffer tank and expansion vessel
Flexible warranty
Flexible Warranties Available.
Made in the UK
Our products are proudly made in the UK. Experience the quality and craftsmanship of skilled British workmanship.
How to buy
Let us recommend your nearest trusted local installer to assist you in the installation process.
Product Specification
ALFEA EXTENSA A.I. R32
Designation
Unit
Alfea Extensa A.I 5
Alfea Extensa A.I 6
Alfea Extensa A.I 8
Alfea Extensa A.I 10
MCS ref
KIWA 00027/017 HP
KIWA 00027/018 HP
KIWA 00027/019 HP
KIWA 00027/020 HP
Heat Pump Space Heating [35°C]
ErP Rating
A+++
A+++
A+++
A+++
ηₛ
175%
175%
177%
178%
SCOP
4.39
4.38
4.46
4.51
Heat Pump Space Heating [55°C]
ErP Rating
A++
A++
A++
A++
ηₛ
125%
125%
128%
130%
SCOP
2.92
3.15
3.22
3.28
Heating (A7/W35)
Capacity (kW)
4.50
5.50
7.50
9.50
Power Input (kW)
0.95
1.18
1.69
2.11
COP
4.74
4.64
4.43
4.50
Air Temperature Range (°C)
Min/Max
-20/ +35
-20/ +35
-20/ +35
-20/ +35
Sound Data Outdoor Unit / Indoor Unit
Pressure Level 5m Outdoor / 1m Indoor dB(A)*
35/32
35/32
38/32
39/32
Power Level dB(A)**
57/40
57/40
60/40
62/40
MCS 020 (Q2) 4m to assessment point
Visable
Visable
Barrier (partial view)
Barrier (partial view)
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
42dB(A) | Pass
Primary Flow Rate
Min / Max (l/min)
8.1/16.2
9.9/19.8
13.5/26.9
17.01/34.12
Pipework Connection Sizes
Heating F/R (mm)
28
28
28
28
Gas Pipe - refrigeration (in)
1/2
1/2
1/2
5/8
Liquid Pipe - refrigeration (in)
1/4
1/4
1/4
3/8
Dimensions Outdoor Unit (mm)
Width
866
866
907
940
Depth
324
324
349
365
Height
632
632
716
996
Dimensions Outdoor Unit (mm)
Width
448
448
448
448
Depth
477
477
477
477
Height
847
847
847
847
Weight (kg)
Outdoor Unit / Indoor Unit
39/42
39/42
42/42
60/46
Electrical Data
Electrical Supply (50 Hz)
230 V
230 V
230 V
230 V
Phase
Single
Single
Single
Single
Maximum Running Current [Nominal] (A)
13
13
18
19
Back-up Heater (kW)
3
3
3
3
Fuse Rating - MCB Sizes Type D (A)*****
16
16
25
25
Refrigerant Charge (kg)****
R32
0.97
0.97
1.02
1.63
Documents and resources for Social Housing
Need help with your product or control? Download our guides for more technical information on your product.