1350 models

Heat pumps

Compare 1,350 heat pumps on SCOP, noise, refrigerant and grants (source: EPREL and Keymark). With Boiler Upgrade Scheme grants and MCS 020 noise limits.

Heat pump grants in the UK (2026)
Boiler Upgrade Scheme 2026: £7,500 for air and ground source, £9,000 when replacing oil or LPG, £2,500 for air-to-air. Eligibility, VAT and noise rules.
1,350 models1,2,3,4,5,6,7
  1. Exinda XDASH06C3A

    Grant approx. £7,500

    Output A7/W35
    5.1 kW
    SCOP (35 °C)
    6.32
    SCOP (55 °C)
    3.89
    Label 35 °C
    A+++
    Noise outdoor
    53 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    4.9
    Weight
    –
    • SG Ready: yes

    18 of 30 fields

  2. TCL THM8DFC

    Grant approx. £7,500

    Output A7/W35
    8 kW
    SCOP (35 °C)
    5.85
    SCOP (55 °C)
    4.38
    Label 35 °C
    A+++
    Noise outdoor
    53 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    5.3
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  3. TCL THM4DFB

    Grant approx. £7,500

    Output A7/W35
    4.5 kW
    SCOP (35 °C)
    5.8
    SCOP (55 °C)
    4.38
    Label 35 °C
    A+++
    Noise outdoor
    51 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    5.5
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  4. TEMPLARI Unità esterna KITA-SP-10, 1Ph, vers. MONOBLOCCO R-290

    Grant approx. £7,500

    Output A7/W35
    10 kW
    SCOP (35 °C)
    5.75
    SCOP (55 °C)
    4.2
    Label 35 °C
    A+++
    Noise outdoor
    50 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    5.44
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  5. TEMPLARI UNITÀ ESTERNA KITA-LP PLUS-35, 3PH, VERS. MONOBLOCCO R-290

    Grant approx. £7,500

    Output A7/W35
    35 kW
    SCOP (35 °C)
    5.71
    SCOP (55 °C)
    4.17
    Label 35 °C
    A+++
    Noise outdoor
    61 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    4.92
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  6. iDM AERO ALM 10-24

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.7
    SCOP (55 °C)
    4.2
    Label 35 °C
    A+++
    Noise outdoor
    56 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    4.55
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  7. Kermi x-change dynamic pro M

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.7
    SCOP (55 °C)
    4.33
    Label 35 °C
    A+++
    Noise outdoor
    47 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.9
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  8. Kermi x-change dynamic pro S

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.68
    SCOP (55 °C)
    4.23
    Label 35 °C
    A+++
    Noise outdoor
    45 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.89
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  9. TCL THM6DFB

    Grant approx. £7,500

    Output A7/W35
    6.2 kW
    SCOP (35 °C)
    5.65
    SCOP (55 °C)
    4.3
    Label 35 °C
    A+++
    Noise outdoor
    53 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    7.96
    Weight
    –
    • SG Ready: yes

    21 of 30 fields

  10. iDM AERO ALM 8-18

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.62
    SCOP (55 °C)
    4.17
    Label 35 °C
    A+++
    Noise outdoor
    53 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    4.25
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  11. M-TEC AHPA722

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.62
    SCOP (55 °C)
    4.35
    Label 35 °C
    –
    Noise outdoor
    52 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.5
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  12. REMKO HTS 205

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.62
    SCOP (55 °C)
    3.93
    Label 35 °C
    A+++
    Noise outdoor
    58 dB(A)
    Refrigerant
    R32
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.11
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  13. REMKO HTS 265

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.62
    SCOP (55 °C)
    3.85
    Label 35 °C
    A+++
    Noise outdoor
    58 dB(A)
    Refrigerant
    R32
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.07
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  14. SOLARFOCUS vampair ECO 12/3

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.62
    SCOP (55 °C)
    4.15
    Label 35 °C
    A+++
    Noise outdoor
    50 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.14
    Weight
    –
    • SG Ready: yes

    18 of 30 fields

  15. TEMPLARI Unità esterna KITA-SP-8, 1Ph, vers. MONOBLOCCO R-290

    Grant approx. £7,500

    Output A7/W35
    8 kW
    SCOP (35 °C)
    5.61
    SCOP (55 °C)
    4.1
    Label 35 °C
    A+++
    Noise outdoor
    50 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    5.78
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  16. Kermi x-change dynamic pro ac 10 AW E

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.6
    SCOP (55 °C)
    3.88
    Label 35 °C
    A+++
    Noise outdoor
    51 dB(A)
    Refrigerant
    R32
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.58
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  17. REMKO HTS 95

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.6
    SCOP (55 °C)
    3.85
    Label 35 °C
    A+++
    Noise outdoor
    58 dB(A)
    Refrigerant
    R32
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.1
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  18. ACOND Grandis R

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.58
    SCOP (55 °C)
    4.2
    Label 35 °C
    A+++
    Noise outdoor
    48 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    7.26
    Weight
    –
    • SG Ready: yes

    18 of 30 fields

  19. iDM AERO ALM 6-15

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.58
    SCOP (55 °C)
    4.1
    Label 35 °C
    A+++
    Noise outdoor
    50 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    4.37
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  20. REMKO HTS 135

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.55
    SCOP (55 °C)
    3.83
    Label 35 °C
    A+++
    Noise outdoor
    58 dB(A)
    Refrigerant
    R32
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.04
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  21. TEMPLARI UNITÀ ESTERNA KITA-LP PLUS-40, 3PH, VERS. MONOBLOCCO R-290

    Grant approx. £7,500

    Output A7/W35
    40 kW
    SCOP (35 °C)
    5.55
    SCOP (55 °C)
    4.12
    Label 35 °C
    A+++
    Noise outdoor
    50.1 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    4.72
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  22. TEMPLARI Unità esterna KITA-LP-26, 3Ph, vers. MONOBLOCCO R-290

    Grant approx. £7,500

    Output A7/W35
    26.18 kW
    SCOP (35 °C)
    5.51
    SCOP (55 °C)
    4.15
    Label 35 °C
    A+++
    Noise outdoor
    61 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    5.08
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  23. Kermi x-change dynamic pro L

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.5
    SCOP (55 °C)
    4.12
    Label 35 °C
    A+++
    Noise outdoor
    52 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.7
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  24. M-TEC AHPA413

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.5
    SCOP (55 °C)
    4.3
    Label 35 °C
    –
    Noise outdoor
    46 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.47
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  25. TCL THM10DFC

    Grant approx. £7,500

    Output A7/W35
    9.5 kW
    SCOP (35 °C)
    5.5
    SCOP (55 °C)
    4.23
    Label 35 °C
    A+++
    Noise outdoor
    54 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    7.47
    Weight
    –
    • SG Ready: yes

    21 of 30 fields

  26. ACOND Grandis-L16

    Grant approx. £7,500

    Output A7/W35
    11.41 kW
    SCOP (35 °C)
    5.49
    SCOP (55 °C)
    4.03
    Label 35 °C
    A+++
    Noise outdoor
    48 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    7.35
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  27. M-TEC AHPC618

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.48
    SCOP (55 °C)
    4.24
    Label 35 °C
    –
    Noise outdoor
    64.6 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    4.61
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  28. TEMPLARI Unità esterna KITA-LP-28, 3Ph, vers. MONOBLOCCO R-290

    Grant approx. £7,500

    Output A7/W35
    28.11 kW
    SCOP (35 °C)
    5.46
    SCOP (55 °C)
    4.12
    Label 35 °C
    A+++
    Noise outdoor
    50 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    -22 °C
    COP A7/W35
    4.69
    Weight
    –
    • SG Ready: yes

    20 of 30 fields

  29. REMKO WKF 170 Neo compact

    Grant approx. £7,500

    Output A7/W35
    –
    SCOP (35 °C)
    5.45
    SCOP (55 °C)
    3.62
    Label 35 °C
    A+++
    Noise outdoor
    61 dB(A)
    Refrigerant
    R32
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.15
    Weight
    –
    • SG Ready: yes

    17 of 30 fields

  30. Solar Solutions Indoor unit AS-RHP07-I1-C01 and outdoor unit AS-RHP07-O3-8K

    Grant approx. £7,500

    Output A7/W35
    8.5 kW
    SCOP (35 °C)
    5.44
    SCOP (55 °C)
    4.12
    Label 35 °C
    A+++
    Noise outdoor
    49 dB(A)
    Refrigerant
    R290
    Max. flow
    –
    Works down to
    –
    COP A7/W35
    5.15
    Weight
    –
    • SG Ready: yes

    19 of 30 fields

CompareFeatures

Green = yes · struck through = no · dashed = unknown

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Remeha 7

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REMKO 24

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Tecalor 59

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TEMPLARI 22

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Teon 3

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Thermia 16

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Weider 4

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wepit 2
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Xtherma 8

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Zealux 2

Selections

Choosing a heat pump: what SCOP, noise and refrigerant tell you

SCOP is the seasonal coefficient of performance: how much heat a heat pump delivers over a whole heating season for each kilowatt-hour of electricity. A SCOP of 4.5 means 4.5 kWh of heat from 1 kWh of electricity on average. It is determined under EN 14825 at two flow temperatures: 35 °C, typical for underfloor heating, and 55 °C, typical for radiators. Look at the figure that matches your heating system; at 55 °C the SCOP is always lower. The seasonal efficiency ηs in percent and the energy class under EU regulation 811/2013 come from the same test. The COP at A7/W35 or A-7/W35 is a snapshot at a single outdoor temperature and shows how a unit copes when it freezes.

The sound power of the outdoor unit, in dB(A), is a property of the unit itself, measured under EN 12102. What the neighbours hear, the sound pressure, also depends on distance, placement and reflecting walls. Every 3 dB more doubles the sound energy, and 10 dB more sounds roughly twice as loud. For the refrigerant, the figure that matters is the global warming potential (GWP): propane (R290) has a GWP of 3, R32 of 675 and the older R410A of 2088. R290 also allows higher flow temperatures, which helps with radiators, but because it is flammable there are requirements for where the outdoor unit can stand.

Start from the heat demand of your home, not from the largest output. An oversized heat pump switches on and off too often, which costs efficiency and lifespan; an undersized one leaves the electric backup heater to step in on cold days. So compare the output at A7/W35 together with the minimum outdoor temperature and the COP in frost, and check that the maximum flow temperature is high enough for your radiators. SG Ready lets the heat pump follow your own solar installation or a smart energy system. A hybrid system works alongside an existing boiler and is an intermediate step while the home is not yet well insulated.

The figures come from official registers: the Heat Pump Keymark certificates with independently measured values, the EU energy label database EPREL and the lists of grant-eligible heat pumps from BAFA (Germany) and RVO (the Netherlands), supplemented by manufacturers’ datasheets. One caveat: where a register only gives ηs, we calculate the SCOP back from it; that is a good approximation, not a measurement of our own. And standard values apply to fixed test conditions; real-world performance depends on the system design, hydraulic balancing and the heating curve.

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 8 Nov 2026
  2. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 18 Oct 2026
  3. European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed 8 Nov 2026
  4. ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed 8 Nov 2026
  5. Modelnaam van de fabrikant — Buderus · accessed 8 Nov 2026
  6. ATAG Energion M Plus, M Compact, M Light – productkaart / ErP technische data, 420011186500 - 02/2022 — ATAG Verwarming Nederland B.V. · accessed 27 Sept 2026
  7. Manufacturer data · accessed 8 Nov 2026