Most energy-efficient air conditioners, 5.1–7 kW (2026)

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €53 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 174 · A+ 266 · A++ 3,544 · A+++ 451 · B 25 · C 1 · D 1

1. 2801A++
   Panasonic S-60PK1E5A / U-60PE1E5A

   6 kW · SEER 6.6 · 318 kWh/yr
   €90/year
2. 2802A++
   General AOHG22KBTB/AUXG22KVLA

   6 kW · SEER 6.6 · 318 kWh/yr
   €90/year
3. 2803A+
   Bosch 7733705020

   5.1 kW · SEER 5.6 · 318 kWh/yr
   €90/year
4. 2804A++
   GREE GWH24QDXE-K6DND8B

   6.2 kW · SEER 6.8 · 319 kWh/yr
   €90/year
5. 2805A++
   GREE GWH24QEXE-K6DNB8B

   6.2 kW · SEER 6.8 · 319 kWh/yr
   €90/year
6. 2806A++
   Azuri AZI-WE70VE/I / AZI-WE70VE/O

   6.2 kW · SEER 6.8 · 319 kWh/yr
   €90/year
7. 2807A++
   GREE GWH24QDXE-K6DNC2Z

   6.1 kW · SEER 6.7 · 319 kWh/yr
   €90/year
8. 2808A++
   GREE GWH24ATDXE-K6DNA1A

   6.2 kW · SEER 6.8 · 319 kWh/yr
   €90/year
9. 2809A++
   Toyotomi UTN-21AP/UTG-21AP

   6.2 kW · SEER 6.8 · 319 kWh/yr
   €90/year
10. 2810A++
    ARGO ECOLIGHT PLUS MONO 24000

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
11. 2811A++
    ARGO ECOLIGHT PLUS EU MONO 24000

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
12. 2812A++
    GREE GWH24AGD-K6DNA1C

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
13. 2813A++
    Heiwa HMES2-70P-V1 / HMIS3-70-V1

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
14. 2814A++
    Azuri AZI-WN70VA/I - AZI-WN70VA/O

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
15. 2815A++
    GREE GWH24ALDXE-K6DNA1D

    6.1 kW · SEER 6.7 · 319 kWh/yr
    €90/year
16. 2816A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-35RXE

    7 kW · SEER 7.7 · 319 kWh/yr
    €90/year
17. 2817A++
    Hitachi RAM-70NP4E / RAK-35RPE + RAK-35RPE

    7 kW · SEER 7.7 · 319 kWh/yr
    €90/year
18. 2818A++
    Hitachi RAM-70NP4E / RAK-35RPE + RAK-42RPE

    7 kW · SEER 7.7 · 319 kWh/yr
    €90/year
19. 2819A++
    Hitachi RAM-70NP4E / RAK-35RPE + RAK-50RPE

    7 kW · SEER 7.7 · 319 kWh/yr
    €90/year
20. 2820A++
    Hitachi RAM-70NP4E / RAK-42RPE + RAK-42RPE

    7 kW · SEER 7.7 · 319 kWh/yr
    €90/year
21. 2821A
    Hitachi RAM-53NP2A / RAD-18RPA + RAF-35QXA

    5.3 kW · SEER 5.8 · 319 kWh/yr
    €90/year
22. 2822A++
    Aermec SPG700W SPG700

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
23. 2823A++
    Panasonic S-60PK2E5B / U-60PE2E5A

    6.1 kW · SEER 6.7 · 319 kWh/yr
    €90/year
24. 2824A+++
    Ekokai DPA71FHX

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
25. 2825A++
    Sinclair SOH-24BIK

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
26. 2826A++
    Sinclair SOH-24BIR

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
27. 2827A++
    AlpicAir AWI-71HRDC1F AWO-71HRDC1F

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
28. 2828A++
    Cooper&Hunter CH-S24FTXF2-NG

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
29. 2829A++
    AlpicAir AWI-71HRDC1E AWO-71HRDC1E

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
30. 2830A+
    Olimpia Splendid OS-CEMEH18EI / OS-SENEH09EI + OS-SENEH12EI

    5.4 kW · SEER 5.9 · 319 kWh/yr
    €90/year
31. 2831A++
    Cooper&Hunter CH-S24FTXF6

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
32. 2832A++
    Toyotomi UTN-22CH/UTG-22CH

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
33. 2833A++
    Haier AS71XCAHRA-MB / 1U71S2ST1FA

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
34. 2834A++
    Tosot Pular-GWH24AGD2

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
35. 2835A++
    Olimpia Splendid OS-CANMH21EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH12EI

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
36. 2836A++
    Viessmann Vitoclima 200-S Comfort WS2062BLD0

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
37. 2837A++
    Eca Technology SKWI2424GHP-32

    6.2 kW · SEER 6.8 · 319 kWh/yr
    €90/year
38. 2838A++
    Rotenso U26Xi R17*3 / H60Xm3 R15

    6.1 kW · SEER 6.7 · 319 kWh/yr
    €90/year
39. 2839A++
    Clivet MU2-Y 61M + IMA1-Y 27M + IMA1-Y 27M + IMA1-Y 27M

    6.1 kW · SEER 6.7 · 319 kWh/yr
    €90/year
40. 2840A+
    Midea MUEU-18FNXD0 / MOUU-18FN8-QDO

    5.3 kW · SEER 5.8 · 320 kWh/yr
    €91/year
41. 2841A++
    Whirlpool WA20ODU32

    6.3 kW · SEER 6.9 · 320 kWh/yr
    €91/year
42. 2842A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-42RPE

    7 kW · SEER 7.7 · 320 kWh/yr
    €91/year
43. 2843A++
    Hitachi RAM-70NP4E / RAK-42RPE + RAK-50RPE

    7 kW · SEER 7.7 · 320 kWh/yr
    €91/year
44. 2844A+
    Hitachi RAM-53NYP3E / RAK-18RPE

    5.3 kW · SEER 5.7 · 320 kWh/yr
    €91/year
45. 2845A++
    Mitsubishi Electric PLA-M60EA / SUZ-M60VA

    6.1 kW · SEER 6.6 · 320 kWh/yr
    €91/year
46. 2846A++
    Mitsubishi Electric PLA-M60EA2 / SUZ-M60VA

    6.1 kW · SEER 6.6 · 320 kWh/yr
    €91/year
47. 2847A++
    Haier AS25XCAHRA / AS25XCAHRA / AS25XCAHRA / 4U70S2WR1FA

    7 kW · SEER 8 · 320 kWh/yr
    €91/year
48. 2848A++
    AIRE COND20TR-W32 (3X1) 2X AIRE09TR-W32 1X AIRE12TR-W32

    6.3 kW · SEER 6.9 · 320 kWh/yr
    €91/year
49. 2849A++
    Ecold ECO COND.21CV-TE-W32 3X ECO EVAP09-TE-W32

    6.3 kW · SEER 6.9 · 320 kWh/yr
    €91/year
50. 2850A++
    FREEO COND60W2 2X FREEO35EV-TT WIFI

    6.3 kW · SEER 6.9 · 320 kWh/yr
    €91/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