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. 4801A++
   Buderus 7733703014

   10.5 kW · SEER 6.1 · 621 kWh/yr
   €176/year
2. 4802A++
   Haier AS25S2SF2FA-2, AS25S2SF2FA-2, AS35S2SF2FA-2, AS35S2SF2FA-2, AS50S2SF2FA-2/5U125S2SN1FA

   12.5 kW · SEER 7.1 · 622 kWh/yr
   €176/year
3. 4803A+
   Hitachi RAS-4HNC1E - RCI-4.0FSN3Ei

   10 kW · SEER 5.6 · 622 kWh/yr
   €176/year
4. 4804A
   Hitachi RAS-4HNC1E / RCI-4.0FSN3Ei

   10 kW · SEER 5.6 · 622 kWh/yr
   €176/year
5. 4805A+
   Panasonic S-36PN1E5B x3 / U-100PZH2E8

   10 kW · SEER 5.6 · 622 kWh/yr
   €176/year
6. 4806A++
   Bosch 7733702727

   10.5 kW · SEER 6.1 · 622 kWh/yr
   €176/year
7. 4807A+
   Bosch 7733702816

   10.5 kW · SEER 6 · 623 kWh/yr
   €176/year
8. 4808A+
   Hitachi RAM-110NP5E / RAD-50RPE + RAI-50RPE

   10 kW · SEER 5.6 · 624 kWh/yr
   €177/year
9. 4809B
   Hitachi RAM-90NP5A / RAD-35RPA + RAF-50RPA

   8.5 kW · SEER 4.8 · 624 kWh/yr
   €177/year
10. 4810A+
    Bosch 7733702809

    10.5 kW · SEER 6 · 624 kWh/yr
    €177/year
11. 4811A+
    Buderus 7733703008

    10.5 kW · SEER 6 · 624 kWh/yr
    €177/year
12. 4812A+
    Emmeti EFH-3613

    10 kW · SEER 5.6 · 625 kWh/yr
    €177/year
13. 4813A+
    Panasonic S-100PF1E5B / U-100PZ2E5

    10 kW · SEER 5.6 · 625 kWh/yr
    €177/year
14. 4814A+
    Sinclair ASD-36AIN

    10 kW · SEER 5.6 · 625 kWh/yr
    €177/year
15. 4815A
    Toshiba Carrier Corporation RAV-GM1101ATP-E+RAV-HM561KRTP-E+RAV-HM561KRTP-E

    9.5 kW · SEER 5.3 · 625 kWh/yr
    €177/year
16. 4816A+
    Bosch 7733702733

    10.5 kW · SEER 5.9 · 625 kWh/yr
    €177/year
17. 4817A+
    Buderus 7733703015

    10.5 kW · SEER 5.9 · 625 kWh/yr
    €177/year
18. 4818A+
    Hitachi RAM-110NP5E / RAK-15QPE + RAD-25RPE + RAD-25RPE + RAD-35RPE

    10 kW · SEER 5.6 · 626 kWh/yr
    €177/year
19. 4819A
    Mitsubishi Electric PEAD-SM100JA / PUZ-SM100VKA

    9.5 kW · SEER 5.3 · 626 kWh/yr
    €177/year
20. 4820A
    Daikin FBA35A2VEB9 / FBA35A2VEB9 / FBA35A2VEB9 / RZASG100M7V1B

    9.5 kW · SEER 5.3 · 626 kWh/yr
    €177/year
21. 4821A+
    Hitachi RAM-110NP5E / RAK-25RXE + RAD-25RPE + RAD-50RPE

    10 kW · SEER 5.6 · 627 kWh/yr
    €178/year
22. 4822A+
    Hitachi RAM-110NP5E / RAK-25RXE + RAD-25RPE + RAD-25RPE + RAD-25RPE

    10 kW · SEER 5.6 · 627 kWh/yr
    €178/year
23. 4823A
    Mitsubishi Electric PEAD-M100JAL / PUHZ-P100VKA

    9.4 kW · SEER 5.2 · 627 kWh/yr
    €178/year
24. 4824A
    Fujitsu AOYG36LBTB/AUYG18LVLB/AUYG18LVLB

    10 kW · SEER 5.5 · 629 kWh/yr
    €178/year
25. 4825A+
    Hitachi RAM-110NP5E / RAK-25RPE + RAD-25RPE + RAD-25RPE + RAD-25RPE

    10 kW · SEER 5.6 · 629 kWh/yr
    €178/year
26. 4826A
    Fuji Electric ROG36LBTB/RCG18LVLB/RCG18LVLB

    10 kW · SEER 5.5 · 629 kWh/yr
    €178/year
27. 4827A+
    Inventor U4MRSL(4)-36/LV4MCI-09UR

    10.6 kW · SEER 5.9 · 629 kWh/yr
    €178/year
28. 4828A
    General AOHG36LBTB/AUHG18LVLB/AUHG18LVLB

    10 kW · SEER 5.5 · 629 kWh/yr
    €178/year
29. 4829A
    Toshiba Carrier Corporation RAV-GM1101AT8P-E+RAV-RM1101BTP-E

    9.5 kW · SEER 5.3 · 629 kWh/yr
    €178/year
30. 4830A+
    Bosch 7733702699

    10.5 kW · SEER 6 · 629 kWh/yr
    €178/year
31. 4831A+
    Buderus 7733703025

    10.5 kW · SEER 6 · 629 kWh/yr
    €178/year
32. 4832A
    Hitachi RAS-4HVNC1E - RPK-4.0FSN3M

    10 kW · SEER 5.5 · 630 kWh/yr
    €178/year
33. 4833A
    Mitsubishi Heavy Industries FDC100VSX_FDTC50VHx2

    10 kW · SEER 5.6 · 630 kWh/yr
    €178/year
34. 4834A
    Toshiba Carrier Corporation RAV-GM1101AT8P-E+RAV-HM561BTP-E+RAV-HM561BTP-E

    9.5 kW · SEER 5.3 · 630 kWh/yr
    €178/year
35. 4835A++
    Hitachi RAS-5HVRC2E - RCI-5.0FSR

    11.9 kW · SEER 6.6 · 631 kWh/yr
    €179/year
36. 4836A
    Hitachi RAM-110NP5E / RAD-25RPE + RAI-25RPE + RAD-50RPE

    10 kW · SEER 5.5 · 631 kWh/yr
    €179/year
37. 4837A
    Hitachi RAM-110NP5E / RAD-25RPE + RAF-25RXE + RAD-50RPE

    10 kW · SEER 5.5 · 631 kWh/yr
    €179/year
38. 4838A+
    Hitachi RAM-110NP5E / RAD-25RPE + RAD-25RPE + RAD-25RPE + RAF-25RXE

    10 kW · SEER 5.6 · 631 kWh/yr
    €179/year
39. 4839A+
    Bosch 7733702800

    10.5 kW · SEER 5.9 · 631 kWh/yr
    €179/year
40. 4840A+
    Buderus 7733703018

    10.5 kW · SEER 5.9 · 631 kWh/yr
    €179/year
41. 4841A
    Hitachi RAS-4HNP2E - RPI-2.0FSRE / RPI-2.0FSRE

    10 kW · SEER 5.5 · 632 kWh/yr
    €179/year
42. 4842A
    Hitachi RAM-110NP5E / RAD-25RPE + RAD-25RPE + RAD-25RPE + RAI-25RPE

    10 kW · SEER 5.5 · 632 kWh/yr
    €179/year
43. 4843B
    Hitachi RAM-90NP5A / RAD-35RPA + RAI-50RPA

    8.5 kW · SEER 4.7 · 632 kWh/yr
    €179/year
44. 4844A
    Mitsubishi Electric PLA-ZM100EA2 / PUHZ-SHW112VHA

    10 kW · SEER 5.5 · 633 kWh/yr
    €179/year
45. 4845A
    Mitsubishi Electric PLA-ZM50EA2 + PLA-ZM50EA2 / PUHZ-SHW112YHA

    10 kW · SEER 5.5 · 633 kWh/yr
    €179/year
46. 4846A
    Daikin FBA100A2VEB / AZAS100M7V1B

    9.5 kW · SEER 5.3 · 633 kWh/yr
    €179/year
47. 4847A
    Daikin FAA100BUV1B / AZAS100M7V1B

    9.5 kW · SEER 5.3 · 633 kWh/yr
    €179/year
48. 4848A++
    Electrolux EACO/I-42 FMI-5/N8_ERP EEC, EACS/I-09 HE FMI/N8_ERP/in EEC x 4, EACS/I-07 HE FMI/N8_ERP/in EEC x 1

    12.3 kW · SEER 6.9 · 633 kWh/yr
    €179/year
49. 4849A
    Mitsubishi Heavy Industries FDC100VNX_FDE50VHx2

    10 kW · SEER 5.6 · 634 kWh/yr
    €180/year
50. 4850A+
    Bosch 7733704896

    10.5 kW · SEER 5.8 · 634 kWh/yr
    €180/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