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. 501A++
   MDV EVOA-026-IU / EVO1-026-OU

   2.6 kW · SEER 7 · 130 kWh/yr
   €37/year
2. 502A++
   Azuri AZI-FO25VD/I / AZI-FO25VD/O

   2.7 kW · SEER 7.2 · 131 kWh/yr
   €37/year
3. 503A++
   Toyotomi CON28INECR32/CON28OUECR32

   2.7 kW · SEER 7.2 · 131 kWh/yr
   €37/year
4. 504A++
   Airmat PYRENAIR CONSOLE 25

   2.7 kW · SEER 7.2 · 131 kWh/yr
   €37/year
5. 505A++
   Aermec CKG260FS CKG260

   2.7 kW · SEER 7.2 · 131 kWh/yr
   €37/year
6. 506A++
   Sinclair SOM-09BS2

   2.7 kW · SEER 7.2 · 131 kWh/yr
   €37/year
7. 507A++
   Sinclair ASP-09BI

   2.7 kW · SEER 7.2 · 131 kWh/yr
   €37/year
8. 508A++
   Daikin FTXC25DV1B / RXC25DV1B

   2.6 kW · SEER 6.8 · 131 kWh/yr
   €37/year
9. 509A+++
   TCL S12P9S0

   3.5 kW · SEER 9.4 · 131 kWh/yr
   €37/year
10. 510A++
    Outes OSW-H09A/IR3OCW-EUA2 OS-H09A/IR3W-EUA2

    2.7 kW · SEER 6.8 · 131 kWh/yr
    €37/year
11. 511A+++
    Konsi KN-TAC-12CHSD-1AQQ/UA11

    3.5 kW · SEER 9.4 · 131 kWh/yr
    €37/year
12. 512A+++
    Tesla TT35TPPB-1232IHWAM

    3.5 kW · SEER 9.4 · 131 kWh/yr
    €37/year
13. 513A+++
    Cecotec P82845

    3.2 kW · SEER 8.5 · 131 kWh/yr
    €37/year
14. 514A+++
    Nørdis GALAXY NDI/NDO-G12TC1(B)

    3.5 kW · SEER 9.4 · 131 kWh/yr
    €37/year
15. 515A+++
    Nørdis / Nordis GALAXY NDI/NDO-G12TC1(B)

    3.5 kW · SEER 9.4 · 131 kWh/yr
    €37/year
16. 516A++
    Viessmann Vitoclima 230-S IFAA230M027R32

    2.7 kW · SEER 7.2 · 131 kWh/yr
    €37/year
17. 517A+++
    Bosch 7733703774

    3.4 kW · SEER 9.1 · 131 kWh/yr
    €37/year
18. 518A+++
    IVT 7733703780

    3.4 kW · SEER 9.1 · 131 kWh/yr
    €37/year
19. 519A++
    GREE CONSOLE MONO 9

    2.7 kW · SEER 7.2 · 131 kWh/yr
    €37/year
20. 520A++
    Innova IGZC09NI/O-1

    2.7 kW · SEER 72 · 131 kWh/yr
    €37/year
21. 521A++
    Ariston ALYS PLUS 25 MUD0 3381198

    2.6 kW · SEER 6.1 · 131 kWh/yr
    €37/year
22. 522A++
    Midea MSAGAU-09HRFN8-L-set

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
23. 523A++
    Vivax ACP-09CH25AESI PRO R32

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
24. 524A+++
    Midea MSAGMAU-09HRFNX-QRD0GW/MOX1M02-09HFN8-QRD0GW

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
25. 525A+++
    Bosch ASI12DW40/ASO12DW40

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
26. 526A++
    Vulcano 7731200481

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
27. 527A++
    Daikin FTXC25BV1B / RXC25BV1B

    2.6 kW · SEER 6.8 · 132 kWh/yr
    €37/year
28. 528A+++
    Daikin FTXM35A2V1B / RXM35A5V1B

    3.5 kW · SEER 9.3 · 132 kWh/yr
    €37/year
29. 529A++
    Immergas UI THOR 9 UE THOR 9

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
30. 530A+++
    Haier AS35SBBHRA-MW/1U35DEBFRA-SH

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
31. 531A+++
    Haier AS35SBBHRA-MW / 1U35DEBFRA-SI

    3.2 kW · SEER 8.6 · 132 kWh/yr
    €37/year
32. 532A++
    Sinclair SOM-09BS(-LH)

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
33. 533A++
    KENSOL Sp. z o.o. KV-026

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
34. 534A+++
    GREE GWH12AGCXB-K6DNA4G

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
35. 535A+++
    Toyotomi UTN-12CH/UTG-12CH

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
36. 536A+++
    Atlantic 872153

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
37. 537A++
    Pyramidea AC309UI / AC309UE

    2.6 kW · SEER 6.3 · 132 kWh/yr
    €37/year
38. 538A++
    Bosch 7733701735

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
39. 539A++
    Buderus 7733701865

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
40. 540A++
    Beko BEHPP 090 / BEHPP 091 8513643200

    2.6 kW · SEER 6.9 · 132 kWh/yr
    €37/year
41. 541A++
    Fisher FSAIF-SP-90AE3 / FSOAIF-SP-90AE3

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
42. 542A++
    Lamborghini Caloreclima PERLA 9

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
43. 543A++
    Lamborghini Caloreclima RUBINO S 9

    2.8 kW · SEER 7.4 · 132 kWh/yr
    €37/year
44. 544A+++
    Airton 409943

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
45. 545A++
    Modular System 9K SPLIT A/C MWE-20037

    2.6 kW · SEER 6.9 · 132 kWh/yr
    €37/year
46. 546A+++
    Terma DOMINUS 12

    3.2 kW · SEER 8.5 · 132 kWh/yr
    €37/year
47. 547A+++
    Canvac QHEAT 5220

    3.5 kW · SEER 9.2 · 133 kWh/yr
    €38/year
48. 548A+++
    Canvac QHEAT 7220

    3.5 kW · SEER 9.2 · 133 kWh/yr
    €38/year
49. 549A++
    Bosch 8731689544

    2.7 kW · SEER 7.1 · 133 kWh/yr
    €38/year
50. 550A+++
    Inventor THRVI-12WFI/THRVO-12

    3.5 kW · SEER 9.2 · 133 kWh/yr
    €38/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