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. 1951A++
   Azuri AZI-WE35VF/I / AZI-WE35VF/O

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
2. 1952A++
   Azuri AZI-WA35VH/I / AZI-WA35VH/O

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
3. 1953A++
   GREE GWH12ATBXB-K6DNA1D

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
4. 1954A++
   GREE GWH12QB-K6DNB2Z

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
5. 1955A++
   Toyotomi KTN22-12R32/KTG22-12R32

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
6. 1956A++
   ARGO ECOLIGHT PLUS MONO 12000

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
7. 1957A++
   ARGO ECOLIGHT PLUS EU MONO 12000

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
8. 1958A++
   Becken BAC4200

   3.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
9. 1959A++
   LG UU12W UL0/CT12 NR2

   3.4 kW · SEER 6.5 · 184 kWh/yr
   €52/year
10. 1960A++
    LG UU12W UL0/CV12 NE2

    3.3 kW · SEER 6.3 · 184 kWh/yr
    €52/year
11. 1961A++
    Haier AS35RHBHRA / 1U35YERFRA

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
12. 1962A++
    Kaisai KCA4U-12HRG32X/KOX230-12HFN32X

    3.5 kW · SEER 6.8 · 184 kWh/yr
    €52/year
13. 1963A++
    AIWA ACD-12000

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
14. 1964A++
    Heiwa HMES2-35P-V2 / HMIS3-35-V1

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
15. 1965A++
    Azuri AZI-WN35VA/I - AZI-WN35VA/O

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
16. 1966A++
    Haier AS35RBAHRA-4 / 1U35YESFRA-4

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
17. 1967A++
    Heiko JS035-C2/JZ035-C2

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
18. 1968A++
    Haier AS35PBAHRA/1U35YEGFRA

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
19. 1969A++
    Electrolux EXI12HJIWE 950001982

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
20. 1970A++
    Candy CY-12RAIN-20 / CY-12RAOUT-20

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
21. 1971A++
    Candy CY-12RAIN / CY-12RAOUT

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
22. 1972A++
    Candy CY-12TAIN / CY-12TAOUT

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
23. 1973A++
    Mitsubishi Electric MSZ-DW35VF / MUZ-DW35VF

    3.4 kW · SEER 6.2 · 184 kWh/yr
    €52/year
24. 1974A++
    Daikin FHA50AVEB9 / RZAG35A2V1B

    3.5 kW · SEER 6.7 · 184 kWh/yr
    €52/year
25. 1975A++
    Altech ALTe300 3,2kW

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
26. 1976A++
    Mundoclima MUCSR-12-H14

    3.5 kW · SEER 6.8 · 184 kWh/yr
    €52/year
27. 1977A++
    Candy CY-12RAIN-A/CY-12RAOUT-A

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
28. 1978A++
    Heiko JS035-RW/JZ035-R1

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
29. 1979A++
    Inventor PFZUVI-12WIFI/PFZUVO-12

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
30. 1980A++
    MAXA BDL35EA2

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
31. 1981A++
    Aermec SPG350W SPG350

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
32. 1982A++
    Saivod ASG1218WI

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
33. 1983A
    Saivod ASG1215I

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
34. 1984A++
    Beko BEHPD 120/BEHPD 121 8508923200

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
35. 1985A+++
    Ekokai DPA35FHX

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
36. 1986A++
    Candy CY-12BRIN / CY-12BROUT

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
37. 1987A++
    Proklima PM12QC1-IN / PM12QC1-OUT

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
38. 1988A++
    Fisher FSAI-SU-124BE3 / FSOAI-SU-124BE3

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
39. 1989A++
    Inventor L3VI-12/L3VO-12

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
40. 1990A++
    Ikura IKI-12/IKO-12

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
41. 1991A++
    NOBU NBTR-VI32-12 / NBTR-VO32-12

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
42. 1992A++
    Inventor PFVI32-12WF/PFVO32-12

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
43. 1993A++
    Sinclair ASH-12AIR3

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
44. 1994A++
    Sinclair SOH-12BIR

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
45. 1995A++
    Sinclair ASH-12BIV

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
46. 1996A++
    Sinclair ACH-12BI2

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
47. 1997A++
    HTW-C6-035ADM2R32-WF

    3.5 kW · SEER 6.8 · 184 kWh/yr
    €52/year
48. 1998A++
    Nakassi N12SAC25G

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
49. 1999A++
    AlpicAir AWI-33HRDC1F AWO-33HRDC1F

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/year
50. 2000A++
    Cooper&Hunter CH-S12FTXQ2-NG

    3.2 kW · SEER 6.1 · 184 kWh/yr
    €52/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