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

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €128 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 435 · A+ 691 · A++ 4,274 · A+++ 126 · B 100 · C 10 · D 1

1. 5151B
   Panasonic S-50PN1E5A x2 / U-100PEY1E8

   10 kW · SEER 4.8 · 728 kWh/yr
   €206/year
2. 5152A+
   Atlantic 872931

   12.1 kW · SEER 5.8 · 728 kWh/yr
   €206/year
3. 5153B
   Hitachi RAS-4HNCE / RCI-4.0FSN3Ei

   10 kW · SEER 4.8 · 729 kWh/yr
   €206/year
4. 5154B
   Hitachi RAS-4HNCE / RPK-4.0FSN3M

   10 kW · SEER 4.8 · 729 kWh/yr
   €206/year
5. 5155A+
   Ariston (5x) CCA 025 U-I PENTA 121 XD0C-O

   12.1 kW · SEER 5.8 · 730 kWh/yr
   €207/year
6. 5156A+
   Inventor U5MRSL32(5)-42/LV5MCI32-09WiFiR

   12.1 kW · SEER 5.8 · 730 kWh/yr
   €207/year
7. 5157A+
   Olimpia Splendid OS-CEMEH42EI / OS-SECPH12EI + OS-SECPH12EI + OS-SECPH12EI + OS-SECPH12EI + OS-SECPH12EI

   12.1 kW · SEER 5.8 · 730 kWh/yr
   €207/year
8. 5158A++
   Nuova 5P-CINF-MS125

   12.5 kW · SEER 6.1 · 730 kWh/yr
   €207/year
9. 5159A+
   Thermor 872179

   12.4 kW · SEER 5.7 · 730 kWh/yr
   €207/year
10. 5160A+
    Ariston (5x) CON 025 U-I PENTA 121 XD0C-O

    12.1 kW · SEER 5.8 · 730 kWh/yr
    €207/year
11. 5161A+
    Hitachi RAS-5HNC2E - RPI-5.0FSRE

    11.9 kW · SEER 5.7 · 733 kWh/yr
    €208/year
12. 5162A+
    Hitachi RAS-5HNC2E - RPC-5.0FSR

    11.9 kW · SEER 5.7 · 734 kWh/yr
    €208/year
13. 5163A+
    Olimpia Splendid OS-CEMEH42EI / OS-SEDDH12EI + OS-SEDDH12EI + OS-SEDDH12EI + OS-SEDDH12EI + OS-SEDDH12EI

    12.4 kW · SEER 5.9 · 735 kWh/yr
    €208/year
14. 5164A++
    Haier AC125S2SK2FA(H)/1U125S2SN3FA

    12.3 kW · SEER 6.1 · 736 kWh/yr
    €208/year
15. 5165A++
    Haier AB125S2SR1FA(H)/1U125S2SN3FA

    12.5 kW · SEER 6.1 · 736 kWh/yr
    €208/year
16. 5166A++
    Haier AB125S2SR1FA(H)/1U125S2SN3FA-H

    12.4 kW · SEER 6.1 · 736 kWh/yr
    €208/year
17. 5167A+
    Haier AC125S2SK1FA(H)/1U125S2SN2FA

    12.3 kW · SEER 5.9 · 738 kWh/yr
    €209/year
18. 5168A+
    Midea M5O-42FN8-Q/MTIU-09HWFNX-QRD0W

    12.3 kW · SEER 5.8 · 742 kWh/yr
    €210/year
19. 5169A+
    Ariston (5x) DUC 025 U-I PENTA 121 XD0C-O

    12.3 kW · SEER 5.8 · 742 kWh/yr
    €210/year
20. 5170A++
    MAXA FD5M120R with CADS26R

    12.3 kW · SEER 5.8 · 742 kWh/yr
    €210/year
21. 5171A+
    Inventor U5MRSL32(5)-42/LV5MDI32-09WiFiR

    12.3 kW · SEER 5.8 · 742 kWh/yr
    €210/year
22. 5172B
    Hitachi RAS-4HVRNS3E / RCI-4.0FSN3Ei

    10 kW · SEER 4.7 · 745 kWh/yr
    €211/year
23. 5173A+
    Daikin FHQ125CBVEB / RZQSG125L8Y1B

    12 kW · SEER 5.6 · 749 kWh/yr
    €212/year
24. 5174A+
    Daikin FVQ125CVEB / RZQG125L8Y1B

    12 kW · SEER 5.6 · 749 kWh/yr
    €212/year
25. 5175A+
    Daikin FUA125AVEB / RZQG125L8Y1B

    12 kW · SEER 5.6 · 749 kWh/yr
    €212/year
26. 5176A+
    Daikin FVA140AMVEB / RZQG125L9V1B

    12 kW · SEER 5.6 · 749 kWh/yr
    €212/year
27. 5177A+
    LG UUD1 U30/UM42F N20withdrawn

    12 kW · SEER 5.6 · 750 kWh/yr
    €212/year
28. 5178A+
    Sensei SAC5M-U42SKWA/I

    12.1 kW · SEER 5.6 · 756 kWh/yr
    €214/year
29. 5179B
    Hitachi RAS-4HRNS3E / RCI-4.0FSN3Ei

    10 kW · SEER 4.6 · 758 kWh/yr
    €215/year
30. 5180B
    Hitachi RAS-4HVNC1E - RPC-4.0FSN3E

    10 kW · SEER 4.6 · 759 kWh/yr
    €215/year
31. 5181B
    Hitachi RAS-4HVRNS3E / RPI-4.0FSN4E

    10 kW · SEER 4.6 · 759 kWh/yr
    €215/year
32. 5182A++
    Hisense AUF140UR4RMPA8 / AUW140U6RQ7

    13.5 kW · SEER 6.2 · 762 kWh/yr
    €216/year
33. 5183A
    Toyotomi MULR32-E24FWCA, TRN-822ZRx3/MFMR32-42INV-5

    12 kW · SEER 5.5 · 763 kWh/yr
    €216/year
34. 5184A
    Toyotomi MULR32-E24DTA, TRN-822ZRx3/MFMR32-42INV-5

    12 kW · SEER 5.5 · 763 kWh/yr
    €216/year
35. 5185A
    MAXA BCADM71R + BDL26R1 *3

    12 kW · SEER 5.5 · 763 kWh/yr
    €216/year
36. 5186A
    LG UU43WR U30/UV42R N20

    12 kW · SEER 5.5 · 764 kWh/yr
    €216/year
37. 5187A
    LG UU42WR U30/UM42R N20

    12 kW · SEER 5.5 · 764 kWh/yr
    €216/year
38. 5188A+
    LG UU43WR U30/UM42R N20

    12 kW · SEER 5.6 · 764 kWh/yr
    €216/year
39. 5189A
    Daikin FVQ125CVEB / RZQSG125L9V1B

    12 kW · SEER 5.5 · 764 kWh/yr
    €216/year
40. 5190A
    Daikin FBQ125D2VEB / RZQSG125L8Y1B

    12 kW · SEER 5.5 · 768 kWh/yr
    €217/year
41. 5191A+
    Fisher FS5MIF-421AE0

    12.3 kW · SEER 5.6 · 769 kWh/yr
    €218/year
42. 5192A+
    Inventor U4MRSL(5)-42/LV4MCI-09UR

    12.3 kW · SEER 5.6 · 769 kWh/yr
    €218/year
43. 5193C
    Hitachi RAS-4HNC1E - RPC-4.0FSN3E

    10 kW · SEER 4.5 · 772 kWh/yr
    €219/year
44. 5194C
    Hitachi RAS-4HRNS3E / RPI-4.0FSN4E

    10 kW · SEER 4.5 · 772 kWh/yr
    €219/year
45. 5195A+
    Inventor U6RSL(5)-42/LV6CI-09WiFiR

    12.3 kW · SEER 5.8 · 777 kWh/yr
    €220/year
46. 5196C
    Hitachi RAS-4HVNCE / RPC-4.0FSN2E

    10 kW · SEER 4.5 · 778 kWh/yr
    €220/year
47. 5197A
    Daikin FCAHG125HVEB / RZQSG125L8Y1B

    12 kW · SEER 5.4 · 778 kWh/yr
    €220/year
48. 5198A+
    Haier AC140S2SK2FA(H)/1U140S2SN2FA

    13.4 kW · SEER 6 · 792 kWh/yr
    €224/year
49. 5199A
    Daikin FCAG125BVEB / RZQSG125L8Y1B

    12 kW · SEER 5.3 · 793 kWh/yr
    €225/year
50. 5200A
    Daikin FUA125AVEB / RZQSG125L8Y1B

    12 kW · SEER 5.3 · 793 kWh/yr
    €225/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