Most energy-efficient air conditioners, 2.6–3.5 kW (2026)

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €27 a year at the EU average electricity price (0.283 €/kWh). The top model is the GREE GWH09AVDXE-K6DNA1A.

By energy class: A 80 · A+ 104 · A++ 1,988 · A+++ 782 · B 4 · C 1

1. 1A+++
   GREE GWH09AVDXE-K6DNA1A

   2.7 kW · SEER 10 · 95 kWh/yr
   €27/year
2. 2A+++
   GREE GWH09AYDXE-K6DNA5A

   2.7 kW · SEER 9.8 · 96 kWh/yr
   €27/year
3. 3A+++
   GREE GWH09APAXE-K6DNA3A

   2.7 kW · SEER 9.7 · 97 kWh/yr
   €27/year
4. 4A+++
   Toyotomi TAN-A10SC/TAG-A10SC

   2.7 kW · SEER 9.7 · 97 kWh/yr
   €27/year
5. 5A+++
   Mill Compact Pro WiFi 5200 Heat Pump

   2.7 kW · SEER 9.7 · 97 kWh/yr
   €27/year
6. 6A+++
   Midea MSAB-09NXD6-I / MSAB-09N8D6-O

   2.6 kW · SEER 9.3 · 98 kWh/yr
   €28/year
7. 7A+++
   Kaisai KGE-09GRHI/KGE-09GRHO

   2.6 kW · SEER 9.3 · 98 kWh/yr
   €28/year
8. 8A+++
   York YHKF09YEEDMHO-Y / YHKF09XEEDMH-RY

   2.6 kW · SEER 9.3 · 98 kWh/yr
   €28/year
9. 9A+++
   Johnson Controls JHKF09YEEDMHO-Y / JHKF09XEEDMH-RY

   2.6 kW · SEER 9.3 · 98 kWh/yr
   €28/year
10. 10A+++
    REMKO ML 265 DC

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
11. 11A+++
    REMKO RVT 265 DC

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
12. 12A+++
    Fisher FSAIF-NORD-93AE3 / FSOAIF-NORD-93AE3

    2.6 kW · SEER 9.2 · 98 kWh/yr
    €28/year
13. 13A+++
    Rotenso I26Xi R14/I26Xo R14

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
14. 14A+++
    Rotenso M26Xi R15/M26Xo R15

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
15. 15A+++
    TCL S09P9S0

    2.7 kW · SEER 9.7 · 98 kWh/yr
    €28/year
16. 16A+++
    Vivax ACP-09CH25AERI+ R32

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
17. 17A+++
    Electroline MDCE093AB4+MDCE093AX

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
18. 18A+++
    Nørdis GALAXY NDI/NDO-G09TC1(B)

    2.7 kW · SEER 9.7 · 98 kWh/yr
    €28/year
19. 19A+++
    Nørdis / Nordis GALAXY NDI/NDO-G09TC1(B)

    2.7 kW · SEER 9.7 · 98 kWh/yr
    €28/year
20. 20A+++
    Hyundai HRP-M09ELWI/2+HRP-M09ELWO/2

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
21. 21A+++
    Rotenso LEP26Xi R16 / LOP26Xo R16

    2.7 kW · SEER 9.7 · 98 kWh/yr
    €28/year
22. 22A+++
    comfee CF-ABW09A IU - CF-ABW09A OU

    2.6 kW · SEER 9.3 · 98 kWh/yr
    €28/year
23. 23A+++
    Midea GAIA-09HRFN8-I / GAIA-09HRFN8-O

    2.6 kW · SEER 9.2 · 99 kWh/yr
    €28/year
24. 24A+++
    Electrolux EPN09V78HWO 950011405

    2.6 kW · SEER 9.2 · 99 kWh/yr
    €28/year
25. 25A+++
    Mundoclima MUPR-09-H14X

    2.7 kW · SEER 9.5 · 99 kWh/yr
    €28/year
26. 26A+++
    Polar SIEH0025SDZ / SO1H0025SDZ

    2.7 kW · SEER 9.5 · 99 kWh/yr
    €28/year
27. 27A+++
    Fisher FSAIF-CP-91AE3 / FSOAIF-CP-91AE3

    2.7 kW · SEER 9.5 · 99 kWh/yr
    €28/year
28. 28A+++
    Canvac QHW-RA09A

    2.6 kW · SEER 9.2 · 100 kWh/yr
    €28/year
29. 29A+++
    Inventor K1VI32-09WiFi/K1VO32-09

    2.6 kW · SEER 9.2 · 100 kWh/yr
    €28/year
30. 30A+++
    AMG NCDX9HP24P

    2.7 kW · SEER 9.5 · 100 kWh/yr
    €28/year
31. 31A+++
    Rossato ELYSON TECH 09

    2.7 kW · SEER 9.5 · 100 kWh/yr
    €28/year
32. 32A+++
    GREE GWH09AKC-K6DNA1A

    2.7 kW · SEER 9.4 · 101 kWh/yr
    €29/year
33. 33A+++
    Vaillant VAIH1-025WNO

    2.7 kW · SEER 9.4 · 101 kWh/yr
    €29/year
34. 34A+++
    Midea AEP2-09NXD6-I / AEP2-09NXD6-O

    3 kW · SEER 9.3 · 102 kWh/yr
    €29/year
35. 35A+++
    Bosch ASI09DW40/ASO09DW40

    2.6 kW · SEER 8.9 · 102 kWh/yr
    €29/year
36. 36A+++
    Inventor LDVI-09WFI/LDVO-09

    2.7 kW · SEER 9.3 · 102 kWh/yr
    €29/year
37. 37A+++
    Ariston NEVIS EVO R32 25 MUD0

    2.7 kW · SEER 9.3 · 102 kWh/yr
    €29/year
38. 38A+++
    Clivet S.IH1+MH1-Y 27M

    2.6 kW · SEER 9.2 · 102 kWh/yr
    €29/year
39. 39A+++
    Fisher FSAIF-NORD-91AE3 / FSOAIF-NORD-91AE3

    2.6 kW · SEER 9.2 · 102 kWh/yr
    €29/year
40. 40A+++
    Hisense QK25WM0AG / AS25WM0EW

    2.6 kW · SEER 8.9 · 102 kWh/yr
    €29/year
41. 41A+++
    ELCO RIGEON 25

    2.7 kW · SEER 9.3 · 102 kWh/yr
    €29/year
42. 42A+++
    MDV MSAEBU-09HRFN8-QRD6GW/MOX230-09HFN8-QRD6GW

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
43. 43A+++
    Midea AG1-09NXD6-I / AG1-09NXD6-O

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
44. 44A+++
    Kaisai KRX-09PEGI/KRX-09PEGO

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
45. 45A+++
    Inventor ΝECUVI-09WFI/ΝECUVO-09

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
46. 46A+++
    Beko BEEPG 090/ BEEPG 091 8504343200

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
47. 47A+++
    Clivet MEA1-P 27M + IEA1-P 27M

    2.7 kW · SEER 8.8 · 103 kWh/yr
    €29/year
48. 48A+++
    Clivet MMA1-Y 27M + IMA1-Y 27M

    2.7 kW · SEER 8.8 · 103 kWh/yr
    €29/year
49. 49A+++
    GREE GWH09AVCXB-K6DNA1C

    2.7 kW · SEER 9.2 · 103 kWh/yr
    €29/year
50. 50A+++
    Haier AS25SBBHRA-MW/1U25DEBFRA-SH

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year

Ranked by annual energy consumption; running cost at the EU average household price. Open a model to see the cost in your country. Methodology