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. 1801A++
   Irradio - Belair Alastor 12

   3.5 kW · SEER 7.2 · 175 kWh/yr
   €50/year
2. 1802A++
   AS Wilfa Trysil Floor Comfort

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
3. 1803A++
   Wilfa Narvik 35

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
4. 1804A++
   MAXA FDL35R

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
5. 1805A++
   Aermec CKG360FS CKG360

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
6. 1806A+
   Clivet S.IM1+MM1-Y 35M

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
7. 1807A++
   Clivet S.IL2+ML2-Y 35M

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
8. 1808A++
   Hisense ACT35UR4RCC8 / AUW35U4RS8

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
9. 1809A++
   Hisense ADT35UX4RBL8 / AUW35U4RS8

   3.5 kW · SEER 7 · 175 kWh/yr
   €50/year
10. 1810A++
    Hisense AKT35UR4RK8 / AUW35U4RS8

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
11. 1811A++
    Hisense KB35MR0BG/AS35MR0EW

    3.2 kW · SEER 6.4 · 175 kWh/yr
    €50/year
12. 1812A++
    Zeniro MS-12HVCX

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
13. 1813A++
    Hisense CF35MR0BG/AS35MR0BW

    3.2 kW · SEER 3.2 · 175 kWh/yr
    €50/year
14. 1814A++
    Hisense CA35MR0BG/CA35MR0BW

    3.2 kW · SEER 6.4 · 175 kWh/yr
    €50/year
15. 1815A++
    Hisense CBMR120RG/ATMR120RW

    3.2 kW · SEER 3.2 · 175 kWh/yr
    €50/year
16. 1816A++
    Fisher FSAI-CP-120BE3 / FSOAI-CP-120BE3

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
17. 1817A++
    Gorenje PAN35IN KG + PAN35OUT KG

    3.2 kW · SEER 6.4 · 175 kWh/yr
    €50/year
18. 1818A++
    Inventor AR3VI32-12WF/AR3VO32-12

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
19. 1819A++
    Sinclair ASH-13AIA1 PT

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
20. 1820A++
    Sinclair ASH-13BIF2

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
21. 1821A++
    Sinclair ASP-12BI

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
22. 1822A++
    MBO-H12A4/AAR3DI-EU

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
23. 1823A++
    Arielli ABO-H12A4/AAR3DI-EU

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
24. 1824A++
    Lennox LXVA-RHM12N

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
25. 1825A++
    Arielli AAC-12CHSD

    3.5 kW · SEER 6.8 · 175 kWh/yr
    €50/year
26. 1826A++
    Qlima S 4232

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
27. 1827A++
    Sekom SM359AB4KIT

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
28. 1828A++
    Kendo KM128AB4KIT

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
29. 1829A++
    Beko BEVPMS 120/ BEVPMS 121 8512763200

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
30. 1830A++
    SVAN SAAS1201W

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
31. 1831A++
    AIRE12WE-D2/AIRE12WC-S2

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
32. 1832A++
    AIRE12WE-CST2/AIRE12WC-S2

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
33. 1833A++
    FREEO35WE-D2/FREEO35WC-2

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
34. 1834A++
    FREEO35WE-CST2/FREEO35WC-2

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
35. 1835A++
    Electroline MDCE-128AX-1+MDCE-128AB2-1

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
36. 1836A++
    bravair MXS-12HVCX

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
37. 1837A++
    Daikin FTXG35LV1BS / RXG35L2V1B

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
38. 1838A++
    RCA JAUS-12H73GVB1-610(BpRD0)

    3.2 kW · SEER 6.1 · 175 kWh/yr
    €50/year
39. 1839A++
    Haier AS35PBUHRA/1U35YEUFRA

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
40. 1840A++
    Viessmann Vitoclima 230-S IFAA230M035R32

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
41. 1841A++
    Sansui BREEZE12SN-J

    3.2 kW · SEER 6.1 · 175 kWh/yr
    €50/year
42. 1842A++
    GREE GWH12ACC-K6DNA1D

    3.5 kW · SEER 6.1 · 175 kWh/yr
    €50/year
43. 1843A++
    GREE CONSOLE MONO 12

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
44. 1844A++
    Innova IGZC12NI/O-1

    3.5 kW · SEER 7 · 175 kWh/yr
    €50/year
45. 1845A++
    Silver IPACC12

    3.2 kW · SEER 6.1 · 175 kWh/yr
    €50/year
46. 1846A++
    Aspes 7AAAS0004

    3.2 kW · SEER 6.1 · 175 kWh/yr
    €50/year
47. 1847A++
    Kroms SKAC12WI

    3.2 kW · SEER 6.1 · 175 kWh/yr
    €50/year
48. 1848A++
    Akai MISTRAL1226KJ

    3.2 kW · SEER 6.1 · 175 kWh/yr
    €50/year
49. 1849A++
    VOX Electronics IEC12-VCWG

    3.2 kW · SEER 6.6 · 176 kWh/yr
    €50/year
50. 1850A++
    Arielli ACSD-12EBA

    3.2 kW · SEER 6.6 · 176 kWh/yr
    €50/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