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).

By energy class: A 80 · A+ 104 · A++ 1,992 · A+++ 783 · B 4 · C 1

1. 51A+++
   Remko ATY 267 DC Deko

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
2. 52A+++
   Hisense QG25XV0EG / QG25XV0EW

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
3. 53A+++
   Inventor CRPVI32-09WFI/CRPVO32-09

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
4. 54A+++
   Whirlpool SPICR309A3WF I/SPICR309A3WF O

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
5. 55A+++
   Rotenso VCS26Xi R15/VO26Xo R15

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
6. 56A+++
   FREEO25EW PLUS/FREEO25CW PLUS R-32

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
7. 57A+++
   Atlantic 872152

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
8. 58A+++
   Midea MSAGBU-09HRFN7-QRD6GW - MOX331-09HFN7-QRD6GW

   2.6 kW · SEER 8.8 · 103 kWh/yr
   €29/year
9. 59A+++
   Rotenso I26Xi R15 / I26Xo R15

   2.6 kW · SEER 8.9 · 103 kWh/yr
   €29/year
10. 60A+++
    Fisher FSAIF-Art-94AE3-W / W-GR / G-BR / B / FSOAIF-Art-94AE3

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
11. 61A+++
    Bosch 7733704024

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
12. 62A+++
    Buderus 7733704029

    3 kW · SEER 8.8 · 103 kWh/yr
    €29/year
13. 63A+++
    Bosch 7733704025

    3 kW · SEER 8.8 · 103 kWh/yr
    €29/year
14. 64A+++
    Buderus 7733704028

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
15. 65A+++
    Nakassi N09SAC26G

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
16. 66A+++
    AEG NSE25

    2.6 kW · SEER 8.9 · 103 kWh/yr
    €29/year
17. 67A+++
    Ariston NEVIS PLUS R32 25 MUD0 3381417

    2.6 kW · SEER 8.8 · 103 kWh/yr
    €29/year
18. 68A+++
    Haier AS25S2SJ1FA-3/1U25MECFRA-3

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
19. 69A+++
    Midea EZ-09RD6-I / EZ-09RD6-O

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
20. 70A+++
    Inventor K2VI32-09WFI/K2VO32-09

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
21. 71A+++
    Sinclair SOM-09BIG

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
22. 72A+++
    Haier AS25S2SJ1FA-3 / 1U25MECFRA-3

    2.6 kW · SEER 8.7 · 104 kWh/yr
    €29/year
23. 73A+++
    MDV GP-09HRFN8-QRD6/MOXG230-09HFN8-QRD6

    2.6 kW · SEER 2.6 · 104 kWh/yr
    €29/year
24. 74A+++
    Inventor INVI-09WFI/INVO-09

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
25. 75A+++
    Johnson DENALI25K

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
26. 76A+++
    Inventor EQI-09WFI/EQO-09

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
27. 77A+++
    Qlima S 8026

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
28. 78A+++
    HTWS026IX21PLUS

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
29. 79A+++
    Vivax ACP-09CH25AERI PRO R32

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
30. 80A+++
    TEKA TKGPA-09HFN8 / TKO-09HFN8

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
31. 81A+++
    Viessmann Vitoclima 300-Style WS3026JDL0

    2.6 kW · SEER 8.7 · 104 kWh/yr
    €29/year
32. 82A+++
    Giatsu GIA-S09ARPLUS-R32

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
33. 83A+++
    Atlantic 892614

    2.6 kW · SEER 8.7 · 104 kWh/yr
    €29/year
34. 84A+++
    Kaysun KAY- S 26 DR13/KAE-S 26 DR13

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
35. 85A+++
    SOLIUS IONIX 9000 MONOSPLIT

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
36. 86A+++
    Hyundai HRP-M09ASI + HRP-M09ASO

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
37. 87A+++
    ELCO RIGEON PRO 25

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
38. 88A+++
    Ariston NEVIS NET 25 MUA1

    2.6 kW · SEER 8.8 · 104 kWh/yr
    €29/year
39. 89A+++
    GREE GWH09YCXB-K6DNA1C

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
40. 90A+++
    GREE GWH09AVCXB-K6DNA1B

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
41. 91A+++
    Toyotomi TKN-2328R32/TKG-2328R32

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
42. 92A+++
    Airmat PYRENAIR MURALE 25

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
43. 93A+++
    Inventor THRVI-09WFI/THRVO-09

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
44. 94A+++
    AS Wilfa Nordkapp 30

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
45. 95A+++
    Eca Technology FIV0924HE32

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
46. 96A+++
    Hisense QJ25XJ3AG/AS25XJ3EW

    2.6 kW · SEER 8.7 · 105 kWh/yr
    €30/year
47. 97A+++
    Cooper&Hunter CH-S09FTXAL2-WP/FB/GD/SC

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
48. 98A+++
    Midea MSOPP-09HRFN8 + MOX330-09HFN8-OPP

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
49. 99A+++
    Viessmann Vitoclima 232-S 2,7 kW W2026OLD2

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/year
50. 100A+++
    AEG NSP25

    2.7 kW · SEER 9 · 105 kWh/yr
    €30/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