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. 3701A+
   Mitsubishi Electric SLZ-M35FA3 + SLZ-M35FA3 + SLZ-M35FA3 / PUZ-ZM100YDA2

   9.5 kW · SEER 5.9 · 560 kWh/yr
   €159/year
2. 3702A++
   Fisher FS4MIF-361CE3

   10.5 kW · SEER 6.6 · 560 kWh/yr
   €159/year
3. 3703A+
   Lennox LV-MO105-I4T VRF ducted

   9 kW · SEER 5.6 · 560 kWh/yr
   €159/year
4. 3704A+
   Lennox LV-MO105-I4T VRF cassette

   9 kW · SEER 5.6 · 560 kWh/yr
   €159/year
5. 3705A++
   Bosch 7733702705

   10.5 kW · SEER 6.7 · 560 kWh/yr
   €159/year
6. 3706A++
   Bosch 7733702693

   10.5 kW · SEER 6.6 · 560 kWh/yr
   €159/year
7. 3707A++
   Buderus 7733702959

   10.5 kW · SEER 6.7 · 560 kWh/yr
   €159/year
8. 3708A++
   Vulcano 7733702905

   10.5 kW · SEER 6.6 · 560 kWh/yr
   €159/year
9. 3709A++
   Toyotomi CFT110IUINVR32/OU1103INVR32

   10 kW · SEER 6.1 · 561 kWh/yr
   €159/year
10. 3710A++
    Daitsu DB-36TKDB_DOX-36TKDB

    10 kW · SEER 6.1 · 561 kWh/yr
    €159/year
11. 3711A+
    Bosch 7739830207

    9 kW · SEER 5.6 · 561 kWh/yr
    €159/year
12. 3712A++
    Hitachi RAM-110NP5E / RAK-25RPE + RAK-25RXE + RAF-50RXE

    10 kW · SEER 6.2 · 561 kWh/yr
    €159/year
13. 3713A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAI-25RPE + RAF-25RXE + RAK-35RXE

    10 kW · SEER 6.2 · 561 kWh/yr
    €159/year
14. 3714A++
    Hitachi RAM-110NP5E / RAK-25RXE + RAF-25RXE + RAF-25RXE + RAF-25RXE

    10 kW · SEER 6.2 · 561 kWh/yr
    €159/year
15. 3715A
    Hitachi RAM-90NP5A / RAI-35RPA + RAF-50QXA

    8.5 kW · SEER 5.3 · 561 kWh/yr
    €159/year
16. 3716A
    Hitachi RAM-90NP5A / RAF-35QXA + RAF-50RPA

    8.5 kW · SEER 5.3 · 561 kWh/yr
    €159/year
17. 3717A+
    Mitsubishi Electric PEAD-M50JA2 + PEAD-M50JA2 / PUHZ-ZRP100YKA3

    9.5 kW · SEER 5.9 · 561 kWh/yr
    €159/year
18. 3718A++
    Aermec LCG1000F LCG1000T

    10 kW · SEER 6.1 · 561 kWh/yr
    €159/year
19. 3719A++
    Sinclair ASF-36BI + ASGE-36BI-3

    10 kW · SEER 6.1 · 561 kWh/yr
    €159/year
20. 3720A++
    Viessmann Vitoclima 242-S FC2100M1

    10 kW · SEER 6.1 · 561 kWh/yr
    €159/year
21. 3721A++
    ARGO ACG ECO 100PH+AEG ECO 100PIH3

    10 kW · SEER 6.1 · 561 kWh/yr
    €159/year
22. 3722A++
    GREE GUD100ZD/A-T+GUD100W/NhA-X

    10 kW · SEER 6.1 · 561 kWh/yr
    €159/year
23. 3723A++
    Bosch 7733702674

    10.5 kW · SEER 6.5 · 561 kWh/yr
    €159/year
24. 3724A++
    Bosch 7733702673

    10.5 kW · SEER 6.6 · 561 kWh/yr
    €159/year
25. 3725A++
    Bosch 7733702765

    10.5 kW · SEER 6.6 · 561 kWh/yr
    €159/year
26. 3726A++
    Buderus 7733703029

    10.5 kW · SEER 6.6 · 561 kWh/yr
    €159/year
27. 3727A++
    Vulcano 7733702554

    10.5 kW · SEER 6.5 · 561 kWh/yr
    €159/year
28. 3728A++
    ELCO QUAD 110 RIGEON PRO_IDU 12+24

    10.2 kW · SEER 6.4 · 561 kWh/yr
    €159/year
29. 3729A++
    Panasonic S-50PY3E x2 / U-100PZ3E5

    10 kW · SEER 6.2 · 562 kWh/yr
    €159/year
30. 3730A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAD-25RPE + RAK-60RPE

    10 kW · SEER 6.2 · 562 kWh/yr
    €159/year
31. 3731A++
    Hitachi RAM-110NP5E / RAF-25RXE + RAF-25RXE + RAK-50RXE

    10 kW · SEER 6.2 · 562 kWh/yr
    €159/year
32. 3732A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAK-18QXE + RAI-25RPE + RAK-42RPE

    10 kW · SEER 6.2 · 562 kWh/yr
    €159/year
33. 3733A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAK-25RPE + RAK-25RPE + RAI-35RPE

    10 kW · SEER 6.2 · 562 kWh/yr
    €159/year
34. 3734A++
    Hitachi RAM-110NP5E / RAK-25RPE + RAK-25RPE + RAK-25RXE + RAI-25RPE

    10 kW · SEER 6.2 · 562 kWh/yr
    €159/year
35. 3735A+
    Toshiba Carrier Corporation RAV-GM1102AT8W-E+RAV-HM561BTP-E+RAV-HM561BTP-E

    9.5 kW · SEER 5.9 · 562 kWh/yr
    €159/year
36. 3736A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAD-35RPE + RAK-50RPE1

    10 kW · SEER 6.2 · 563 kWh/yr
    €159/year
37. 3737A++
    Hitachi RAM-110NP5E / RAK-25RPE + RAK-25RXE + RAK-50RPE

    10 kW · SEER 6.2 · 563 kWh/yr
    €159/year
38. 3738A++
    Hitachi RAM-110NP5E / RAK-25RXE + RAF-25RXE + RAF-50RXE

    10 kW · SEER 6.2 · 563 kWh/yr
    €159/year
39. 3739A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAI-25RPE + RAF-25RXE + RAK-35RPE

    10 kW · SEER 6.2 · 563 kWh/yr
    €159/year
40. 3740A++
    Hitachi RAM-110NP5E / RAK-25RPE + RAK-25RPE + RAK-25RPE + RAI-25RPE

    10 kW · SEER 6.2 · 563 kWh/yr
    €159/year
41. 3741C
    Panasonic S-36PN1E5A x2 / U-71PEY1E5

    7.1 kW · SEER 4.4 · 563 kWh/yr
    €159/year
42. 3742A++
    ELCO PENTA 121 RIGEON PRO_IDU 9+9+9+12

    11.5 kW · SEER 7.1 · 563 kWh/yr
    €159/year
43. 3743A++
    Ariston PENTA 121 NEVIS NET_UA1-I 9+9+9+12

    11.5 kW · SEER 7.1 · 563 kWh/yr
    €159/year
44. 3744A+
    Samsung AC100RNTDKG/AC100RXADNG

    9.5 kW · SEER 5.9 · 564 kWh/yr
    €160/year
45. 3745A+
    LG UUC1 U40/UM36F N20withdrawn

    9.5 kW · SEER 5.9 · 564 kWh/yr
    €160/year
46. 3746A+
    LG UU36WCR U40/UM36R N20

    9.5 kW · SEER 5.9 · 564 kWh/yr
    €160/year
47. 3747A++
    Hitachi RAS-4HVNC2E - RPI-4.0FSRE

    10 kW · SEER 6.2 · 564 kWh/yr
    €160/year
48. 3748A++
    Hitachi RAM-110NP5E / RAK-15QPE + RAF-35RXE + RAF-50RXE

    10 kW · SEER 6.2 · 564 kWh/yr
    €160/year
49. 3749A++
    Hitachi RAM-110NP5E / RAK-25RPE + RAK-25RPE + RAF-50RXE

    10 kW · SEER 6.2 · 564 kWh/yr
    €160/year
50. 3750A++
    Hitachi RAM-110NP5E / RAK-25RXE + RAD-25RPE + RAK-50RPE1

    10 kW · SEER 6.2 · 564 kWh/yr
    €160/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