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. 351A++
   ARGO X3I ECO PLUS 27 SH -15

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
2. 352A++
   Storm ST19632 STORM MITE EVO MONO KW 2,7 R32 INVERTER

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
3. 353A++
   GREE GWH09ACCXB-K6DNA1Y

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
4. 354A+++
   Toyotomi TAN-A13SC/TAG-A13SC

   3.5 kW · SEER 9.7 · 126 kWh/yr
   €36/year
5. 355A++
   Altech ALTe100 2,7kW

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
6. 356A++
   AS Wilfa Narvik 25 v2

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
7. 357A++
   Aermec SMG270W SMG270

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
8. 358A++
   Sinclair SOH-09BIT

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
9. 359A++
   Cooper&Hunter CH-S09FTXLA2-NG

   2.7 kW · SEER 7.5 · 126 kWh/yr
   €36/year
10. 360A++
    GREE GWH09UB-K6DNA4A

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
11. 361A++
    AlpicAir AWI-26HRDC1C AWO-26HRDC1C

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
12. 362A++
    Beko BEVPMS 090 / BEVPMS 091 8512753200

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
13. 363A++
    Toyotomi TAN-09IG/TAG-09IG

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
14. 364A++
    Viessmann Vitoclima 200-S/HE W2026MHE3 Vitoclima 200-S/HE OSW2026MHE3

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
15. 365A+++
    Toshiba Carrier Corporation RAS-13S4AVPG-E+RAS-B13S4KVDG-E

    3.5 kW · SEER 9.7 · 126 kWh/yr
    €36/year
16. 366A++
    Emelson EML09EPRO3

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
17. 367A++
    Inventor FUTI-09WFI/FUTO-09

    2.7 kW · SEER 7.5 · 126 kWh/yr
    €36/year
18. 368A+++
    Mitsubishi Electric MSZ-RZ35VU / MUZ-RZ35VU

    3.5 kW · SEER 9.6 · 127 kWh/yr
    €36/year
19. 369A+++
    Mitsubishi Electric MSZ-RZ35VU / MUZ-RZ35VUHZ

    3.5 kW · SEER 9.6 · 127 kWh/yr
    €36/year
20. 370A++
    Bosch 7733703208

    2.9 kW · SEER 8 · 127 kWh/yr
    €36/year
21. 371A++
    Toshiba Carrier Corporation RAS-25J2AVSG-ND+RAS-25J2KVSG-ND

    2.8 kW · SEER 7.7 · 127 kWh/yr
    €36/year
22. 372A++
    Invest Living MSA-09

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
23. 373A++
    Andersen Electric Apollo 9000

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
24. 374A++
    Samsung AC026RNNDKG/AC026RXADKG

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
25. 375A+++
    Panasonic CS-Z35YKEA / CU-Z35YKEA

    3.5 kW · SEER 9.6 · 128 kWh/yr
    €36/year
26. 376A++
    Equation MSABAU-09HRFN1-QRD0GW(B)

    2.7 kW · SEER 7.4 · 128 kWh/yr
    €36/year
27. 377A++
    Bosch B1ZAI0940W/B1ZAO0940W

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
28. 378A++
    Bosch B1ZAI0941W/B1ZAO0941W

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
29. 379A++
    Mobika EL-CLSAURIR32-026-2

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
30. 380A++
    Vulcano 7731200464

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
31. 381A++
    Zephir ZPB9000 MY24

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
32. 382A++
    MBO-H09A4/MAR3DI-EU

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
33. 383A++
    Irradio - Belair Alastor 9

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
34. 384A++
    MAXA FDL26R

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
35. 385A+
    Clivet S.IM1+MM1-Y 27M

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
36. 386A++
    Clivet S.IL2+ML2-Y 27M

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
37. 387A++
    Hisense ACT26UR4RCC8 / AUW26U4RS8

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
38. 388A++
    Hisense ADT26UX4RBL8 / AUW26U4RS8

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
39. 389A++
    Hisense AKT26UR4RK8 / AUW26U4RS8

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
40. 390A++
    Fisher FSAIF-Pro-96AE3 / FSOAIF-Pro-96AE2

    2.7 kW · SEER 7.4 · 128 kWh/yr
    €36/year
41. 391A++
    Inventor AR1MVI32-09WIFIR/AR1MVO32-09

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
42. 392A++
    Arielli ABO-H09A4/AAR3DI-EU

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
43. 393A++
    Qlima S 4225

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
44. 394A++
    Qlima S 5225

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
45. 395A++
    Sekom SM269AB4KIT

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
46. 396A++
    Kendo KM98AB4KIT

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
47. 397A++
    FREEO25WE-CST2/FREEO25WC-2

    2.6 kW · SEER 7.2 · 128 kWh/yr
    €36/year
48. 398A++
    FREEO25WE-D2/FREEO25WC-2

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
49. 399A++
    Electroline MDCE-98AX-1+MDCE-98AB2-1

    2.6 kW · SEER 7.1 · 128 kWh/yr
    €36/year
50. 400A++
    Electroline MDCE-98AX+MDCE-98AB2

    2.6 kW · SEER 7.1 · 128 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