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 441 · A+ 697 · A++ 4,283 · A+++ 126 · B 100 · C 10 · D 1

1. 4051A++
   Buderus 7733703044

   10.5 kW · SEER 6.6 · 576 kWh/yr
   €163/year
2. 4052A++
   Buderus 7733702955

   10.5 kW · SEER 6.5 · 576 kWh/yr
   €163/year
3. 4053A++
   Vulcano 7733702936

   10.5 kW · SEER 6.5 · 576 kWh/yr
   €163/year
4. 4054A++
   Toyotomi DCT100IUINVR32/OU1103INVR32

   10 kW · SEER 6.1 · 577 kWh/yr
   €163/year
5. 4055A++
   Hitachi RAM-110NP5E / RAK-50RXE + RAF-50RXE

   10 kW · SEER 6.1 · 577 kWh/yr
   €163/year
6. 4056A++
   Hitachi RAM-110NP5E / RAK-15QPE + RAD-18QPE + RAF-25RXE + RAK-42RPE

   10 kW · SEER 6.1 · 577 kWh/yr
   €163/year
7. 4057A++
   Hitachi RAM-110NP5E / RAK-25RXE + RAK-25RXE + RAD-25RPE + RAF-25RXE

   10 kW · SEER 6.1 · 577 kWh/yr
   €163/year
8. 4058C
   Hitachi RAS-3HVRNS3 / RPC-3.0FSN3E

   7.1 kW · SEER 4.3 · 577 kWh/yr
   €163/year
9. 4059A++
   Hitachi RAS-4.0UFESNH1 / RPIH-4.0UFE1NH

   10.1 kW · SEER 6.1 · 577 kWh/yr
   €163/year
10. 4060A++
    Aermec LCG1000D LCG1000T

    10 kW · SEER 6.1 · 577 kWh/yr
    €163/year
11. 4061A++
    Sinclair ASD-36BI

    10 kW · SEER 6.1 · 577 kWh/yr
    €163/year
12. 4062A++
    Viessmann Vitoclima 242-S D2100M1

    10 kW · SEER 6.1 · 577 kWh/yr
    €163/year
13. 4063A++
    ARGO ADG ECO 100PH+AEG ECO 100PIH3

    10 kW · SEER 6.1 · 577 kWh/yr
    €163/year
14. 4064A++
    GREE GUD100PHS/A-T+GUD100W/NhA-X

    10 kW · SEER 6.1 · 577 kWh/yr
    €163/year
15. 4065A++
    Bosch 7733702676

    10.5 kW · SEER 6.5 · 577 kWh/yr
    €163/year
16. 4066A++
    Bosch 7733702666

    10.5 kW · SEER 6.6 · 577 kWh/yr
    €163/year
17. 4067A++
    Bosch 7733702706

    10.5 kW · SEER 6.5 · 577 kWh/yr
    €163/year
18. 4068A++
    Buderus 7733703034

    10.5 kW · SEER 6.6 · 577 kWh/yr
    €163/year
19. 4069A++
    Buderus 7733702958

    10.5 kW · SEER 6.5 · 577 kWh/yr
    €163/year
20. 4070A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAK-25RXE + RAI-60RPE

    10 kW · SEER 6.1 · 578 kWh/yr
    €164/year
21. 4071A++
    Hitachi RAM-110NP5E / RAK-25RPE + RAI-25RPE + RAK-50RPE

    10 kW · SEER 6.1 · 578 kWh/yr
    €164/year
22. 4072A++
    Hitachi RAM-110NP5E / RAI-25RPE + RAF-25RXE + RAF-50RXE

    10 kW · SEER 6.1 · 578 kWh/yr
    €164/year
23. 4073A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAK-25RPE + RAD-25RPE + RAF-35RXE

    10 kW · SEER 6.1 · 578 kWh/yr
    €164/year
24. 4074A++
    Hitachi RAM-110NP5E / RAK-25RXE + RAI-25RPE + RAI-25RPE + RAF-25RXE

    10 kW · SEER 6.1 · 578 kWh/yr
    €164/year
25. 4075A
    Hitachi RAM-90NP5B / RAD-25QPB + RAD-25QPB + RAI-35QPB

    8.5 kW · SEER 5.1 · 578 kWh/yr
    €164/year
26. 4076A+
    Daikin FBA35A2VEB9 / FBA35A2VEB9 / FBA35A2VEB9 / RZQSG100L8Y1B

    9.5 kW · SEER 5.8 · 578 kWh/yr
    €164/year
27. 4077A++
    Bosch 7733702677

    10.5 kW · SEER 6.5 · 578 kWh/yr
    €164/year
28. 4078A++
    Bosch 7733702709

    10.5 kW · SEER 6.5 · 578 kWh/yr
    €164/year
29. 4079A++
    Vulcano 7733702918

    10.5 kW · SEER 6.5 · 578 kWh/yr
    €164/year
30. 4080A++
    Buderus 7733702967

    10.5 kW · SEER 6.5 · 578 kWh/yr
    €164/year
31. 4081A+
    Hitachi RAM-110NP5E / RAK-25RPE + RAK-25RXE + RAI-50RPE

    10 kW · SEER 6 · 579 kWh/yr
    €164/year
32. 4082A+
    Hitachi RAM-110NP5E / RAD-25RPE + RAI-25RPE + RAK-50RPE1

    10 kW · SEER 6 · 579 kWh/yr
    €164/year
33. 4083A+
    Hitachi RAM-110NP5E / RAI-25RPE + RAF-25RXE + RAK-50RPE

    10 kW · SEER 6 · 579 kWh/yr
    €164/year
34. 4084A
    Hitachi RAM-90NP5A / RAD-35RPA + RAK-50QPA

    8.5 kW · SEER 5.1 · 579 kWh/yr
    €164/year
35. 4085A
    Hitachi RAM-90NP5B / RAD-35QPB + RAD-50QPB

    8.5 kW · SEER 5.1 · 579 kWh/yr
    €164/year
36. 4086A++
    Bosch 7733702667

    10.5 kW · SEER 6.6 · 579 kWh/yr
    €164/year
37. 4087A++
    Vulcano 7733702917

    10.5 kW · SEER 6.6 · 579 kWh/yr
    €164/year
38. 4088A++
    Buderus 7733703033

    10.5 kW · SEER 6.6 · 579 kWh/yr
    €164/year
39. 4089A+
    Hitachi RAM-110NP5E / RAK-25RXE + RAF-25RXE + RAI-50RPE

    10 kW · SEER 6 · 580 kWh/yr
    €164/year
40. 4090A+
    Hitachi RAM-110NP5E / RAI-25RPE + RAI-25RPE + RAK-50RPE

    10 kW · SEER 6 · 580 kWh/yr
    €164/year
41. 4091A+
    Hitachi RAM-110NP5E / RAK-15QPE + RAF-25RXE + RAF-25RXE + RAD-35RPE

    10 kW · SEER 6 · 580 kWh/yr
    €164/year
42. 4092A++
    Hitachi RAS-4.0UFESNH1 / RCI-4.0UFE1NH

    10.1 kW · SEER 6.1 · 580 kWh/yr
    €164/year
43. 4093A+
    Mitsubishi Electric PSA-M100KA / PUZ-ZM100VDA

    9.5 kW · SEER 5.7 · 580 kWh/yr
    €164/year
44. 4094A+
    Fisher FS4MIF-361AE2

    10.6 kW · SEER 6.4 · 580 kWh/yr
    €164/year
45. 4095A++
    Klimatsu KCAR-105-H1

    10.6 kW · SEER 6.2 · 580 kWh/yr
    €164/year
46. 4096A++
    Suneco SKA36H6

    10.5 kW · SEER 6.2 · 580 kWh/yr
    €164/year
47. 4097A++
    Artel AGFXQ39RL24

    10.6 kW · SEER 6.4 · 580 kWh/yr
    €164/year
48. 4098A++
    Bosch 7733702728

    10.5 kW · SEER 6.4 · 580 kWh/yr
    €164/year
49. 4099A++
    Bosch 7733702684

    10.5 kW · SEER 6.3 · 580 kWh/yr
    €164/year
50. 4100A++
    Bosch 7733702659

    10.5 kW · SEER 6.4 · 580 kWh/yr
    €164/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