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. 3601A+
   Daikin FFA60A2VEB9 / RZAG60A2V1B

   6 kW · SEER 5.8 · 362 kWh/yr
   €103/year
2. 3602A++
   Daikin FAA71AUVEB / RZAG71M7V1B

   6.8 kW · SEER 6.6 · 362 kWh/yr
   €103/year
3. 3603A++
   Daikin FAA71AUVEB / RZAG71N7V1B

   6.8 kW · SEER 6.6 · 362 kWh/yr
   €103/year
4. 3604A+
   Fuji Electric ROG22KATA/RDG22KMLA

   6 kW · SEER 5.8 · 362 kWh/yr
   €103/year
5. 3605A+
   General AOHG22KATA/ARXG22KMLA

   6 kW · SEER 5.8 · 362 kWh/yr
   €103/year
6. 3606A++
   Daikin FHA50AVEB9 / FHA50AVEB9 / RZAG71M7V1B

   6.8 kW · SEER 6.6 · 363 kWh/yr
   €103/year
7. 3607A++
   Daikin CTXM15M2V1B / FTXJ20MV1BS / FBA35A2VEB / 4MXM68N2V1B

   6.8 kW · SEER 6.6 · 363 kWh/yr
   €103/year
8. 3608A++
   Suneco SKA24H6

   7 kW · SEER 6.9 · 363 kWh/yr
   €103/year
9. 3609A++
   Daikin FNA35A2VEB9 / FNA35A2VEB9 / RZAG71N7V1B

   6.8 kW · SEER 6.6 · 363 kWh/yr
   €103/year
10. 3610A++
    Ocean ACSIH 24 OC A++

    6.4 kW · SEER 6.2 · 364 kWh/yr
    €103/year
11. 3611A++
    Hyundai HAAC902400OC

    7 kW · SEER 6.9 · 364 kWh/yr
    €103/year
12. 3612A++
    Diplomat DAC-240CASmart-UVC

    6.8 kW · SEER 6.5 · 365 kWh/yr
    €103/year
13. 3613A++
    Daikin CTXM15M2V1B / CTXM15M2V1B / CTXM15M2V1B / FDXM25F3V1B / 4MXM68N2V1B

    6.8 kW · SEER 6.5 · 365 kWh/yr
    €103/year
14. 3614A++
    Daikin CTXM15R2V1B / CTXM15R2V1B / CTXM15R2V1B / FDXM25F3V1B9 / 5MWXM68A2V1B9

    6.8 kW · SEER 6.5 · 365 kWh/yr
    €103/year
15. 3615A++
    Eurofred DS-24KIDT(W)_DOS-24KIDT(W)

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
16. 3616A++
    Fujitsu AOYG24KBTB/ARXG24KHTAP

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
17. 3617A++
    Fujitsu AOYG24LBCA/ARYG24LHTBP (2021 registration)

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
18. 3618A++
    Daitsu DS-24KDP-WIFI_DOS-24KDP-WIF

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
19. 3619A++
    Electrolux EACS/I-24HTP/N8/out EEC / EACS/I-24HTP/N8/in EEC

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
20. 3620A++
    Ocean ACSOIHY24WFA++

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
21. 3621A++
    Orima ORTT 24 R32

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
22. 3622A++
    Universal Blue UAA6000R32-19

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
23. 3623A++
    Diplomat DAC-240CASmart

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
24. 3624A+
    Hitachi RAM-68NP3B / RAK-18RPB + RAK-25RPB + RAK-25RPB

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
25. 3625A++
    TCL TAC-24CHSD/TPG11I

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
26. 3626A+
    Mitsubishi Electric PEAD-SM60JA / SUZ-SM60VA

    6.1 kW · SEER 5.8 · 366 kWh/yr
    €104/year
27. 3627A+
    Daikin ATXN60NV1B9 / ARXN60NV1B9

    6.2 kW · SEER 6 · 366 kWh/yr
    €104/year
28. 3628A++
    Fuji Electric ROG24KBTB/RDG24KHTAP

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
29. 3629A++
    Emmeti X-REVO-2419TE X-REVO-12-1219X

    7 kW · SEER 6.7 · 366 kWh/yr
    €104/year
30. 3630A++
    Emmeti X-REVO-2419TE X-REVO-09-1819X

    7 kW · SEER 6.7 · 366 kWh/yr
    €104/year
31. 3631A++
    Emmeti X-REVO-3619QE X-REVO-12-1219X

    6.7 kW · SEER 6.4 · 366 kWh/yr
    €104/year
32. 3632A++
    Fuji Electric ROG24LBCA/RDG24LHTBP

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
33. 3633A++
    Zephir ZCL24000WIFI

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
34. 3634A++
    Fisher FSAI-SU-245FE3 / FSOAI-SU-245FE3

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
35. 3635A++
    Emelson EML24EPRO

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
36. 3636A++
    Ferroli ASTER S 24

    6.4 kW · SEER 6.1 · 366 kWh/yr
    €104/year
37. 3637A+
    General AOHG24LBCA/ARHG24LHTBP

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
38. 3638A+
    Fujitsu AOYG24LBCA/ARYG24LHTBP (2019 registration)

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
39. 3639A++
    Arielli AAC-24CH/TP21-I (WI-FI)

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
40. 3640A++
    Arielli AAC-24CHSD

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
41. 3641A++
    General AOHG24KBTB/ARXG24KHTAP

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
42. 3642A++
    TCL TAC-24CHSD/TPH11IHB

    5.7 kW · SEER 6.5 · 366 kWh/yr
    €104/year
43. 3643A++
    Tesla TD68TP1W-2432IAW

    6.8 kW · SEER 6.1 · 366 kWh/yr
    €104/year
44. 3644A++
    Polar SIEH0070SDOC / SO1H0070SDOC

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
45. 3645A+
    Emmeti XECO-2415TE XECO-07-07-07XXX

    6.3 kW · SEER 6 · 366 kWh/yr
    €104/year
46. 3646A++
    Daikin FBA71A2VEB9 / RZAG71N7V1B

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
47. 3647A++
    Blaupunkt CLYMO MonoSplit 24

    6.8 kW · SEER 6.5 · 366 kWh/yr
    €104/year
48. 3648A++
    Terma Air Gelida 24

    5.7 kW · SEER 6.5 · 366 kWh/yr
    €104/year
49. 3649A++
    Juro-Pro Airwave Eco II 24K

    6.5 kW · SEER 6.2 · 367 kWh/yr
    €104/year
50. 3650A++
    Daitsu DS-24KKD_DOS-24KKD WIFI

    6.5 kW · SEER 6.2 · 367 kWh/yr
    €104/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