Most energy-efficient air conditioners, 5.1–7 kW (2026)

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €53 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 174 · A+ 263 · A++ 3,540 · A+++ 451 · B 25 · C 1 · D 1

1. 4101A++
   Bosch 7731200404

   7 kW · SEER 6.1 · 402 kWh/yr
   €114/year
2. 4102A+
   Hitachi RAM-68NP3B / RAD-18QPB + RAF-50RXB

   6.8 kW · SEER 5.9 · 402 kWh/yr
   €114/year
3. 4103A+
   Hitachi RAM-68NP3B / RAD-18QPB + RAK-25RPB + RAF-25RXB

   6.8 kW · SEER 5.9 · 402 kWh/yr
   €114/year
4. 4104A+
   Daikin FTXJ20MV1BS / FDXM25F3V1B / FDXM25F3V1B / 4MXM68N2V1B

   6.8 kW · SEER 5.9 · 402 kWh/yr
   €114/year
5. 4105A+
   Emmeti X-REVO-2420EX X-REVO-2420F

   6.9 kW · SEER 6 · 402 kWh/yr
   €114/year
6. 4106A++
   Sensei SAC3M-U24SKWA/I

   7 kW · SEER 6.1 · 402 kWh/yr
   €114/year
7. 4107A++
   electriQ IQOOL-SRC24HP

   7 kW · SEER 6.2 · 402 kWh/yr
   €114/year
8. 4108A++
   MAXA CADS71R

   7 kW · SEER 6.1 · 402 kWh/yr
   €114/year
9. 4109A++
   MAXA CSDS71R

   7 kW · SEER 6.1 · 402 kWh/yr
   €114/year
10. 4110A++
    MAXA SDS71R

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
11. 4111A++
    MAXA CADS71R (R410A)

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
12. 4112A++
    Kingfisher International Products Limited MSAFDU-24HRFN1-QRD0GW

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
13. 4113A++
    Fisher FSLIF-242AE2/FSOIF-243AE2

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
14. 4114A++
    Fisher FSLIF-242AE3/FSOIF-244AE3

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
15. 4115A+
    Fisher FSKIF-243AE2/FSOIF-243AE2

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
16. 4116A++
    Fisher FSKIF-244AE3/FSOIF-244AE3

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
17. 4117A++
    Fisher FSPIF-242AE3/FSOIF-244AE3

    5.3 kW · SEER 6.1 · 402 kWh/yr
    €114/year
18. 4118A++
    Fisher FSAIF-SU-243AE3 / FSOAIF-SU-243AE3

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
19. 4119A++
    Fisher FSPIF-241AE2/FSOIF-243AE2

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
20. 4120A++
    Inventor V5MDI32-24WiFiR/U5MRS32-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
21. 4121A++
    Inventor O1MVI-24WFR/O1MVO-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
22. 4122A++
    Inventor V5MKI32-24WiFiR/U5MRS32-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
23. 4123A++
    Inventor V5MCI32-24WiFiR/U5MRS32-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
24. 4124A++
    Inventor O2MVI-24WiFiR/O2MVO-24

    5.1 kW · SEER 6.1 · 402 kWh/yr
    €114/year
25. 4125A++
    Konsi KN-LC24CS-T

    7 kW · SEER 6.2 · 402 kWh/yr
    €114/year
26. 4126A+
    Konsi KN-LC24DT-T

    7 kW · SEER 6.2 · 402 kWh/yr
    €114/year
27. 4127A++
    Sinclair ASC-24AIN

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
28. 4128A++
    Sinclair ASD-24AIN

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
29. 4129A++
    Inventor V4MDI-24 / U4MRS-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
30. 4130A++
    Inventor V4MCI-24/U4MRS-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
31. 4131A++
    TCL S24F4S0

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
32. 4132A++
    Artica ACC24DWG1

    7 kW · SEER 6.2 · 402 kWh/yr
    €114/year
33. 4133A++
    Arielli ARC24INR32

    7 kW · SEER 5.4 · 402 kWh/yr
    €114/year
34. 4134A++
    Arielli AAFS-24R32

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
35. 4135A++
    Rotenso U70Xi R15/U70Xo R15

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
36. 4136A++
    Olimpia Splendid OS-CEMLH24EI / OS_SEMLH24EI

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
37. 4137A++
    Olimpia Splendid OS-CECIH24EI+OS-SECIH24EI - NEXYA S4 E COMMERCIAL 24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
38. 4138A++
    Olimpia Splendid OS-CECIH24EI+OS-SEDIH24EI - NEXYA S4 E COMMERCIAL 24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
39. 4139A++
    Olimpia Splendid OS-CECIH24EI+OS-SEFIH24EI - NEXYA S4 E COMMERCIAL 24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
40. 4140A++
    Samsung AR40F24C0AMNSK/AR40F24C0AMXSK

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
41. 4141A++
    Arielli AAFS-24MCR32

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
42. 4142A++
    Cecotec P80350

    7 kW · SEER 6.2 · 402 kWh/yr
    €114/year
43. 4143A++
    Bosch 7733702191

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
44. 4144A+
    Emmeti XECO-2415TE XECO-12-12XXX

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
45. 4145A++
    Artel AGFX24RL24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
46. 4146A++
    Mitsui MSFX24HL24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
47. 4147A++
    Airton 409894

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
48. 4148A++
    Airstorm 409924+409925+409926

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
49. 4149A++
    Tonair 409940

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
50. 4150A++
    TCL M24S1S1 MN24SS1 MT2411

    7 kW · SEER 6.2 · 402 kWh/yr
    €114/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