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+ 263 · A++ 3,540 · A+++ 451 · B 25 · C 1 · D 1

1. 3801A++
   Lennox LXVB-RHM24NI / LXVB-RHM24NO

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
2. 3802A++
   Corbero CST24SIROCO

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
3. 3803A++
   United UNI-3524W / UNO-3525W

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
4. 3804A++
   Vesser WTA24DS/TA24DS

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
5. 3805A++
   Pyramidea AC224

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
6. 3806A++
   Artica WHAP24V1

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
7. 3807A++
   Mundoclima MUPR-24-H16

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
8. 3808A++
   Midea EF-24RD1 - MX4-24RD1-EF

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
9. 3809A++
   Eskimo ES-GP-24HRFN8-I / ES-GP-24HRFN8-O

   7 kW · SEER 6.5 · 377 kWh/yr
   €107/year
10. 3810A++
    Olimpia Splendid OS-SANQH24EI + OS-CANQH24EI

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
11. 3811A++
    Tesla TT68TP21W-2432IAWT

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
12. 3812A++
    Suneco S24H6

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
13. 3813A++
    Inventor NRI-24WFI/NRO-24

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
14. 3814A++
    Wellio Athena 24K

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
15. 3815A++
    KlimaWorld Nexa S5 E Inverter 24

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
16. 3816A++
    HTWS071IX21E-R32

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
17. 3817A++
    Vivax ACP-24CH70AEMI PRO R32

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
18. 3818A++
    Kaisai KKWX-24RRA1/KKOX-24RRA1

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
19. 3819A++
    Konsi KN-TAC-24CHSD-2AHM/IFI

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
20. 3820A++
    Climatric CLITWFN-24DC

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
21. 3821A++
    Miyato General MJI-9424P/MJO-9425P

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
22. 3822A++
    Singer SNT25-24IVi/SNT25-24IVo

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
23. 3823A++
    Johnson LICEO71K

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
24. 3824A++
    Beko BEHPP 240 / BEHPP 241 8513703200

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
25. 3825A++
    Rotenso U70Xi R17 / U70Xo R17

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
26. 3826A++
    Hyundai HRP-M24ELWI/2+HRP-M24ELWO/2

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
27. 3827A++
    Fisher FSAI-SU-247FE3 / FSOAI-SU-247FE3

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
28. 3828A++
    Giatsu GIA-S24AR3-R32

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
29. 3829A++
    TEKA TKGPD-24HFN8-RD1 / TKO-24HFN8-RD1

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
30. 3830A++
    GREE GWH24ACE-K6DNA1A

    7 kW · SEER 6.3 · 377 kWh/yr
    €107/year
31. 3831A++
    Noxa NXTP-ID70XWM-1A / NXTP-OD70B-1A

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
32. 3832A++
    Daikin FDXM35F3V1B9 / FDXM35F3V1B9 / RZAG71N7V1B

    6.8 kW · SEER 6.3 · 377 kWh/yr
    €107/year
33. 3833A++
    WEBER CLIMA 7,0Q AKL-24KC

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
34. 3834A++
    Almison ALM24AWR32

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
35. 3835A++
    Hyundai HRP-M24RNI + HRP-M24RNO

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
36. 3836A++
    MDV EVOA-071-IU / EVO1-071-OU

    7 kW · SEER 6.5 · 377 kWh/yr
    €107/year
37. 3837A
    Daikin FDXM60F3V1B9 / RXM60N2V1B

    6 kW · SEER 5.6 · 378 kWh/yr
    €107/year
38. 3838A
    Daikin FNA60A2VEB9 / RXM60N2V1B9

    6 kW · SEER 5.6 · 378 kWh/yr
    €107/year
39. 3839A++
    Daikin FDXM35F3V1B / FDXM35F3V1B / RZASG71M2V1B

    6.8 kW · SEER 6.3 · 378 kWh/yr
    €107/year
40. 3840A++
    LG CM24F NA0/UUC1 U40

    6.8 kW · SEER 6.3 · 378 kWh/yr
    €107/year
41. 3841A++
    Daikin CTXM15R2V1B / FTXP20N5V1B9 / FBA35A2VEB9 / 5MWXM68A2V1B9

    6.8 kW · SEER 6.3 · 378 kWh/yr
    €107/year
42. 3842A++
    Ariston CEF R32 070 U-I/MUC R32 070 MM-O N

    6.8 kW · SEER 6.3 · 378 kWh/yr
    €107/year
43. 3843A++
    ELCO RIGEON SUSP 70/RIGEON MAX 70X

    6.8 kW · SEER 6.3 · 378 kWh/yr
    €107/year
44. 3844A++
    Daitsu DS-24KDR-2_DOS-24KDR-2

    6.6 kW · SEER 6.1 · 379 kWh/yr
    €107/year
45. 3845A
    Mitsubishi Heavy Industries SCM60ZM-S1_SRK25ZS-S_SRK35ZS-S

    6 kW · SEER 5.6 · 379 kWh/yr
    €107/year
46. 3846A++
    Daikin FDXM35F3V1B / FDXM35F3V1B / RZAG71M7V1B

    6.8 kW · SEER 6.3 · 380 kWh/yr
    €108/year
47. 3847A++
    TCL M24D1W2 MN24DW2 MT2411

    7 kW · SEER 6.8 · 380 kWh/yr
    €108/year
48. 3848A++
    Ariston TRIAL 80 NEVIS NET_UA1-I 12+12

    7 kW · SEER 6.5 · 380 kWh/yr
    €108/year
49. 3849A++
    ELCO TRIAL 80 RIGEON PRO_IDU 12+12

    7 kW · SEER 6.5 · 380 kWh/yr
    €108/year
50. 3850A
    Daikin FDXM60F3V1B9 / RXS60L2V1B

    6 kW · SEER 5.5 · 381 kWh/yr
    €108/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