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. 5051B
   Hitachi RAS-4HNCE / RCI-4.0FSN3

   10 kW · SEER 5 · 700 kWh/yr
   €198/year
2. 5052B
   Hitachi RAS-4HNCE / RPI-4.0FSN4E

   10 kW · SEER 5 · 700 kWh/yr
   €198/year
3. 5053B
   Hitachi RAS-4HVNPE / RCD-4.0FSN2

   10 kW · SEER 5 · 700 kWh/yr
   €198/year
4. 5054A+
   Daikin FCAG125BVEB / RZQG125L8Y1B

   12 kW · SEER 6 · 700 kWh/yr
   €198/year
5. 5055A++
   Mobika EL-CLSMTOR32-120

   12.2 kW · SEER 6.1 · 700 kWh/yr
   €198/year
6. 5056A++
   Mundoclima MUCSR-42-H14

   12.1 kW · SEER 6.1 · 700 kWh/yr
   €198/year
7. 5057A++
   electriQ IQOOL-5MS12K12K12K12K12K

   12.2 kW · SEER 6.1 · 700 kWh/yr
   €198/year
8. 5058A++
   electriQ IQOOL-C3MSC5SPM

   12.2 kW · SEER 6.1 · 700 kWh/yr
   €198/year
9. 5059A++
   Nørdis NIC/NOA-42

   12.1 kW · SEER 6.1 · 700 kWh/yr
   €198/year
10. 5060A++
    Nørdis / Nordis NIC/NOA-42

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
11. 5061A++
    Clivet MC3-Y 120M IA3-XY 120M (1x1)

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
12. 5062A++
    Clivet MC3-Y 120M ID3-XY 120M (1x1)

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
13. 5063B
    Panasonic S-36PN1E5A x3 / U-100PE1E8A

    10 kW · SEER 5 · 700 kWh/yr
    €198/year
14. 5064A++
    Konsi KN-TAC-42I5/DV/O+KN-TAC-09CHSD/IFI/I+KN-TAC-09CHSD/IFI/I+KN-TAC-09CHSD/IFI/I+KN-TAC-09CHSD/IFI/I+KN-TAC-09CHSD/IFI/I

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
15. 5065A++
    Konsi KN-LC42CS-T

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
16. 5066A++
    HTW-C9-120ADM2R32-WF

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
17. 5067A++
    HTW-D-120ADM2R32-WF

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
18. 5068A++
    Rotenso T120Xi R14/UO120Xo R14

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
19. 5069A++
    Rotenso T120Xi R16/UO120Xo R14

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
20. 5070A++
    Rotenso N120Xi R14/UO120Xo R14

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
21. 5071A++
    Andersen Electric CEILING CASSETTE 121

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
22. 5072A++
    Klimatsu KEM5AR-120-H1

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
23. 5073A++
    Rotenso E26Xi R17*5/HN120Xm5 R15

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
24. 5074A++
    Morris MMOU-12011 / MMSI-20001

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
25. 5075A++
    Vesser GF42M5DATS

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
26. 5076A++
    Johnson JCM125V3K

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
27. 5077A++
    Polar MO5H0120SDO

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
28. 5078A++
    TCL MT4250

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
29. 5079A++
    Daitsu DS-9KTP6+DS18KTP6+DOSM-42KDT

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
30. 5080A++
    Daitsu 3*DS9KTP6+DS18KTP6+DOSM42KDT

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
31. 5081A++
    Nørdis FMA-42I5HD/DVO

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
32. 5082A++
    Nørdis / Nordis FMA-42I5HD/DVO

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
33. 5083A++
    Rotenso E26Xi R18*5 / HN120Xm5 R15

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
34. 5084A++
    Rotenso TA26Xi R17*5 / HN120Xm5 R15

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
35. 5085A++
    Rotenso ES26Xi R17*5 / HN120Xm5 R15

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
36. 5086A++
    Giatsu GIA-D-42ADMR32-WF

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
37. 5087A++
    HTW-D-120ADMR32

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
38. 5088A++
    Termat TD-42TER2R32

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
39. 5089A++
    Cualix CUCOND120BRIS2

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
40. 5090A++
    OGITSU-D-AR120

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
41. 5091A++
    Coolout COOL-D-42OUTR32

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
42. 5092A++
    Heatsun KDOS125-E

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
43. 5093A++
    Hyundai HAACF4200OC

    12.1 kW · SEER 6.1 · 700 kWh/yr
    €198/year
44. 5094A++
    Daitsu 3*DC-9KTP-DC-18KTP-DOSM-42KDT

    12.2 kW · SEER 6.1 · 700 kWh/yr
    €198/year
45. 5095A++
    Ariston (5x) NEVIS EVO R32 25 UD0-Ix PENTA 121 XD0C-O

    12.3 kW · SEER 6.1 · 706 kWh/yr
    €200/year
46. 5096A++
    Inventor U6RSL(5)-42/LV6DI-09WiFiR

    12.3 kW · SEER 6.1 · 706 kWh/yr
    €200/year
47. 5097A++
    Rotenso I21Xi R14*5/H120Xm5 R15

    12.3 kW · SEER 6.1 · 706 kWh/yr
    €200/year
48. 5098A++
    Olimpia Splendid OS-CANMH42EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI

    12.3 kW · SEER 6.1 · 706 kWh/yr
    €200/year
49. 5099A++
    AMG NMTXPO45HP24

    12.1 kW · SEER 6 · 706 kWh/yr
    €200/year
50. 5100A++
    Rossato 5112113

    12.1 kW · SEER 6 · 706 kWh/yr
    €200/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