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. 301A++
   Immergas UI CONS 9 UE MONO 9

   2.6 kW · SEER 7.8 · 117 kWh/yr
   €33/year
2. 302A++
   AEG NSF25

   2.6 kW · SEER 7.8 · 117 kWh/yr
   €33/year
3. 303A++
   Midea MFA2U-09HRFNX(GA) - MOX230-09HFN8-Q(GA)

   2.6 kW · SEER 7.8 · 117 kWh/yr
   €33/year
4. 304A++
   GREE GWH09BACXB-K6DNA1A

   2.7 kW · SEER 8 · 118 kWh/yr
   €33/year
5. 305A+++
   Chigo CHSCPLUS09

   2.9 kW · SEER 9 · 118 kWh/yr
   €33/year
6. 306A+++
   Termet Freeze Gold 2,9 kW T0420000000

   2.9 kW · SEER 9 · 118 kWh/yr
   €33/year
7. 307A++
   Ariston KIOS 25 MUD6 3381245

   2.7 kW · SEER 7.9 · 118 kWh/yr
   €33/year
8. 308A+++
   Daikin CTXM15R5V1B / CTXM15R5V1B / 2MXM50A2V1B9

   3 kW · SEER 8.8 · 119 kWh/yr
   €34/year
9. 309A+++
   Daikin CTXM15N2V1B / CTXM15N2V1B / 2MXM50M3V1B9

   3 kW · SEER 8.8 · 120 kWh/yr
   €34/year
10. 310A+++
    Daikin FTXTJ30A2V1BW / RXTJ30A2V1B

    3 kW · SEER 8.8 · 120 kWh/yr
    €34/year
11. 311A++
    GREE GEH09AAXB-K6DNA1A

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
12. 312A++
    GREE GWH09ACC-S6DBA2A

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
13. 313A++
    Azuri AZI-FO25VE/I - AZI-FO25VE/O

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
14. 314A++
    Electrolux EPS09V38HWO 950011430

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
15. 315A++
    Toyotomi CON28IN24R32/CON28OU24R32

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
16. 316A+++
    Airmat PYRENAIR GAINABLE 1 VOIE 25

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
17. 317A++
    Mundoclima MUCNR-09-H14

    2.6 kW · SEER 7.5 · 121 kWh/yr
    €34/year
18. 318A++
    ARGO X3I ECO PLUS NEW 27 SH LHB

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
19. 319A+++
    AS Wilfa Lofoten Powerful

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
20. 320A+++
    Daikin FTXTM30S2V1B / RXTM30A2V1B

    3 kW · SEER 8.7 · 121 kWh/yr
    €34/year
21. 321A++
    Cooper&Hunter CH-S09FVX2-NG

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
22. 322A++
    Olimpia Splendid OS-CANQH09EI + OS-SANQH09EI

    2.6 kW · SEER 7.5 · 121 kWh/yr
    €34/year
23. 323A+++
    Daikin FTXTM30A2V1B / RXTM30A2V1B

    3 kW · SEER 8.7 · 121 kWh/yr
    €34/year
24. 324A++
    Eca Technology FIEV0925HE32

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
25. 325A++
    Viessmann Vitoclima 230-S Console IFAA230MGB027

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
26. 326A++
    Innova IGZF09NI-1

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
27. 327A++
    Sinclair SIP+SOP-09BI

    2.7 kW · SEER 7.8 · 121 kWh/yr
    €34/year
28. 328A+++
    Daikin CTXM15N2V1B / CTXM15N2V1B / 2MXM40M4V1B

    3 kW · SEER 8.7 · 122 kWh/yr
    €35/year
29. 329A++
    comfee MSGPAU-09HRFN8-QRD6GW - MOX131-09HFN8-QRD1GW

    2.6 kW · SEER 7.5 · 122 kWh/yr
    €35/year
30. 330A++
    Midea EF-09RD1H - MX1-09RD1H

    2.6 kW · SEER 7.5 · 122 kWh/yr
    €35/year
31. 331A++
    Inventor NRI-09WFI/NRO-09

    2.6 kW · SEER 7.5 · 122 kWh/yr
    €35/year
32. 332A++
    TEKA TKGPA-09HFN8-RD1 / TKO-09HFN8-RD1

    2.6 kW · SEER 7.5 · 122 kWh/yr
    €35/year
33. 333A+++
    Mitsubishi Heavy Industries SCM30ZS-W_SRK15ZS-WFx2

    3 kW · SEER 8.6 · 123 kWh/yr
    €35/year
34. 334A++
    Fisher FSAIF-Art-90AE2 / FSOAIF-Art-90AE2

    2.6 kW · SEER 7.4 · 123 kWh/yr
    €35/year
35. 335A++
    Rotenso A26Xi R16/A26Xo R16

    2.6 kW · SEER 7.4 · 123 kWh/yr
    €35/year
36. 336A+++
    Mitsubishi Heavy Industries SCM30ZS-W_DXKM05Z6-Wx2

    3 kW · SEER 8.6 · 123 kWh/yr
    €35/year
37. 337A+++
    Bosch 7733703120

    3.4 kW · SEER 9.7 · 123 kWh/yr
    €35/year
38. 338A+++
    Buderus 7733703135

    3.4 kW · SEER 9.7 · 123 kWh/yr
    €35/year
39. 339A++
    LG A09GA1 NSE/A09GA1 U18

    2.6 kW · SEER 7.3 · 124 kWh/yr
    €35/year
40. 340A+++
    Qlima S 6526

    2.8 kW · SEER 8.5 · 124 kWh/yr
    €35/year
41. 341A+++
    AEG NSS25

    2.8 kW · SEER 8.5 · 124 kWh/yr
    €35/year
42. 342A++
    AUX-09CAA

    2.7 kW · SEER 7.6 · 125 kWh/yr
    €35/year
43. 343A++
    VINO GARBIN IN 9 SCB001N1695 - GARBIN MONO OUT 9 SCB001W1690

    2.6 kW · SEER 7.4 · 125 kWh/yr
    €35/year
44. 344A++
    GREE GWH09QCXB-K6DNA1F

    2.7 kW · SEER 75 · 126 kWh/yr
    €36/year
45. 345A++
    GREE GWH09ACCXB-K6DNA4F

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
46. 346A++
    Azuri AZI-WO25VG/I / AZI-WO25VG/O

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
47. 347A++
    Samsung AC026BNAPKG/AC026BXAPKG

    2.6 kW · SEER 7.2 · 126 kWh/yr
    €36/year
48. 348A+++
    GREE GWH12APAXE-K6DNA3A

    3.5 kW · SEER 9.7 · 126 kWh/yr
    €36/year
49. 349A++
    Toyotomi TRN-2128ZR/TRG-2128ZR

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
50. 350A++
    ARGO X3I ECO PLUS 27 SH LH -25

    2.7 kW · SEER 75 · 126 kWh/yr
    €36/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