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. 3901A++
   Fujitsu AOYG24LBCB/ARYG24LMLA (2021 registration)

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
2. 3902A++
   Fujitsu AOYG24LALA/ARYG24LMLA (2021 registration)

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
3. 3903A++
   Fujitsu AOYG24KBTB/ABYG24KRTA

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
4. 3904A++
   LG UUC1 U40/CL24F N30withdrawn

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
5. 3905A++
   Fuji Electric ROG24KBTB/RYG24KRTA

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
6. 3906A++
   Fuji Electric ROG24KBTB/RDG24KMLA

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
7. 3907A++
   Fuji Electric ROG24LBCB/RDG24LMLA

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
8. 3908A++
   Fuji Electric ROG24LALA/RDG24LMLA

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
9. 3909A
   General AOHG24LALA/ARHG24LMLA

   6.8 kW · SEER 6.2 · 384 kWh/yr
   €109/year
10. 3910A
    General AOHG24LBCB/ARHG24LMLA

    6.8 kW · SEER 6.2 · 384 kWh/yr
    €109/year
11. 3911A
    Fujitsu AOYG24LALA/ARYG24LMLA (2019 registration)

    6.8 kW · SEER 6.2 · 384 kWh/yr
    €109/year
12. 3912A
    Fujitsu AOYG24LBCB/ARYG24LMLA (2019 registration)

    6.8 kW · SEER 6.2 · 384 kWh/yr
    €109/year
13. 3913A++
    General AOHG24KBTB/ABHG24KRTA

    6.8 kW · SEER 6.2 · 384 kWh/yr
    €109/year
14. 3914A++
    General AOHG24KBTB/ARXG24KMLA

    6.8 kW · SEER 6.2 · 384 kWh/yr
    €109/year
15. 3915A++
    Irradio - Belair Alastor 24 V2

    6.8 kW · SEER 6.1 · 384 kWh/yr
    €109/year
16. 3916A++
    Arielli AAS-24HP15

    6.8 kW · SEER 6.1 · 384 kWh/yr
    €109/year
17. 3917A++
    Hyundai HAAS2400W

    6.8 kW · SEER 6.1 · 384 kWh/yr
    €109/year
18. 3918A
    Mitsubishi Electric SEZ-M60DA2 / SUZ-M60VA

    6.1 kW · SEER 5.5 · 385 kWh/yr
    €109/year
19. 3919A++
    Daikin FBA71A2VEB / RZASG71M2V1B

    6.8 kW · SEER 6.2 · 385 kWh/yr
    €109/year
20. 3920A+
    Daikin FBA71A2VEB9 / 5MWXM68A2V1B9

    6.6 kW · SEER 6 · 385 kWh/yr
    €109/year
21. 3921A
    Mitsubishi Electric SEZ-M60DA3 / SUZ-M60VA2

    6.1 kW · SEER 5.5 · 385 kWh/yr
    €109/year
22. 3922A++
    Ferroli AIR 24 3.2

    7 kW · SEER 6.3 · 385 kWh/yr
    €109/year
23. 3923A++
    Lamborghini Caloreclima AIR 24 3.2

    7 kW · SEER 6.3 · 385 kWh/yr
    €109/year
24. 3924A++
    Hitachi RAS-3.0UNESNH1 / RPIM-3.0UNE1NH

    6.8 kW · SEER 6.2 · 386 kWh/yr
    €109/year
25. 3925A
    Mitsubishi Electric SEZ-M60DA / SUZ-M60VA

    6.1 kW · SEER 5.5 · 386 kWh/yr
    €109/year
26. 3926A++
    Daikin FBA100A2VEB / RZQG71L9V1B

    6.8 kW · SEER 6.2 · 386 kWh/yr
    €109/year
27. 3927A++
    Daikin FBA71A2VEB9 / RZQG71L8Y1B

    6.8 kW · SEER 6.2 · 386 kWh/yr
    €109/year
28. 3928A++
    Daikin FUA71AVEB / RZASG71M2V1B

    6.8 kW · SEER 6.2 · 386 kWh/yr
    €109/year
29. 3929A++
    Daewoo SLU24W32R30CY

    6.7 kW · SEER 6.1 · 387 kWh/yr
    €110/year
30. 3930A++
    Daikin FBA71A2VEB9 / 5MWXM90A2V1B9

    6.8 kW · SEER 6.2 · 387 kWh/yr
    €110/year
31. 3931A++
    AIRE24WE C-F/AIRE24WC C-F

    6.9 kW · SEER 6.1 · 387 kWh/yr
    €110/year
32. 3932A++
    FREEO71WE C-F/FREEO71WC

    6.9 kW · SEER 6.1 · 387 kWh/yr
    €110/year
33. 3933A++
    Finlux FN-AC1S24WH

    6.7 kW · SEER 6.1 · 387 kWh/yr
    €110/year
34. 3934A+
    Emmeti XECO-2415TE XECO-07-07-09XXX

    6.7 kW · SEER 6.1 · 387 kWh/yr
    €110/year
35. 3935A++
    Hitachi RAS-3.0UFESNH1 / RCI-3.0UFE1NH

    7 kW · SEER 6.7 · 388 kWh/yr
    €110/year
36. 3936A+
    Daikin CTXM15R2V1B / FDXM25F3V1B9 / FDXM25F3V1B9 / 5MWXM68A2V1B9

    6.5 kW · SEER 5.9 · 388 kWh/yr
    €110/year
37. 3937A++
    Eurofred DS-24KIDQ(W)_DOS-24KIDQ(W)

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
38. 3938A++
    Midea MFYA400-24HRFN8-QRD0W / MOX430UL-24HFN8-QRD0W

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
39. 3939A++
    Kaisai KFS-24HRG32X/KOX430L-24HFN32X

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
40. 3940A++
    Whirlpool SPIW324A2WF/NA

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
41. 3941A+
    Hitachi RAM-70NP4B / RAK-35RPB + RAK-35RPB

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
42. 3942A++
    Daikin FTXJ20MV1BS / FDXM25F3V1B / FDXM25F3V1B / 3MXM68N2V1B

    6.8 kW · SEER 6.1 · 389 kWh/yr
    €110/year
43. 3943A++
    Daikin FFA35A2VEB9 / FFA35A2VEB9 / RZASG71M2V1B

    6.8 kW · SEER 6.1 · 389 kWh/yr
    €110/year
44. 3944A++
    Zephir ZEM24000

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
45. 3945A
    Panasonic S-60PF1E5A / U-60PEY1E5

    6 kW · SEER 5.4 · 389 kWh/yr
    €110/year
46. 3946A
    Panasonic S-60PK1E5A / U-60PEY1E5

    6 kW · SEER 5.4 · 389 kWh/yr
    €110/year
47. 3947A++
    Hisense TG70BB00

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
48. 3948A++
    Hisense AVT71UR4RB8 / AUW71U4RJ7

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
49. 3949A++
    Gorenje PANDORA70 TE

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/year
50. 3950A++
    Carrier 38WHSH071A1A0TEE+40WHHB071D1A0TEE

    7 kW · SEER 6.3 · 389 kWh/yr
    €110/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