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+ 266 · A++ 3,544 · A+++ 451 · B 25 · C 1 · D 1

1. 2901A++
   R-4Living R4L-R+24

   6.2 kW · SEER 6.7 · 324 kWh/yr
   €92/year
2. 2902A+
   Becken BAC4259

   5.2 kW · SEER 5.6 · 325 kWh/yr
   €92/year
3. 2903A++
   Kazeiro Xenios 24K

   6 kW · SEER 6.1 · 325 kWh/yr
   €92/year
4. 2904A++
   Hitachi RAM-70NP4E / RAK-18RPE + RAK-25RXE

   7 kW · SEER 7.5 · 325 kWh/yr
   €92/year
5. 2905A++
   Hitachi RAM-70NP4E / RAK-18QXE + RAK-50RPE

   7 kW · SEER 7.5 · 325 kWh/yr
   €92/year
6. 2906A++
   Mitsubishi Electric PCA-M60KA2 / SUZ-KA60VA6

   5.7 kW · SEER 6.1 · 325 kWh/yr
   €92/year
7. 2907A++
   Daikin FHA35AVEB9 / FHA35AVEB9 / RZASG71M2V1B

   6.8 kW · SEER 7.3 · 325 kWh/yr
   €92/year
8. 2908A++
   Emmeti X-REVO-2419TE X-REVO-09-1219X

   6.1 kW · SEER 6.6 · 325 kWh/yr
   €92/year
9. 2909A++
   Samsung AR60F24C1AWN/AR60F24C1AWX

   6.5 kW · SEER 7 · 325 kWh/yr
   €92/year
10. 2910A++
    Saturn ST-24HR/BTU

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
11. 2911A++
    Emelson EMLS24BASIC

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
12. 2912A++
    Arielli ACSD-24CHA

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
13. 2913A++
    CHiQ CSD-24

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
14. 2914A++
    Sanden Intercool Italy Srl SND-24DK-ID/SND-24DK-OD

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
15. 2915A++
    Dreame AR-72(D)GW/EWIND10A2-EU

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
16. 2916A++
    Beko BEHPE 245/BEHPE 246 8513523200

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
17. 2917A++
    DIGIQUEST 24000BTU V4-CLIMAINT59/EST59

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
18. 2918A+
    Artel AGFXD12RL24

    5.2 kW · SEER 5.6 · 325 kWh/yr
    €92/year
19. 2919A++
    Eluxe ELS071AMB4WF

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
20. 2920A++
    Skyluxe SKY-S071ECOER32

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
21. 2921A++
    OEM S071OEM3E

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
22. 2922A++
    WIDE WDS24IUL6ECO-R32

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
23. 2923A++
    Giatsu GIA-S24SIBE-R32

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
24. 2924A++
    Airawa AIRS24BASIC

    6 kW · SEER 6.1 · 325 kWh/yr
    €92/year
25. 2925A++
    ELCO TRIAL 80 RIGEON PRO_IDU 9+12

    6.2 kW · SEER 6.6 · 325 kWh/yr
    €92/year
26. 2926A++
    Ariston TRIAL 80 NEVIS NET_UA1-I 9+12

    6.2 kW · SEER 6.6 · 325 kWh/yr
    €92/year
27. 2927A++
    Samsung AC071BNMPKG/AC071BXAPNG

    6.8 kW · SEER 7.3 · 326 kWh/yr
    €92/year
28. 2928A++
    LG UUC1 U40/UV24F N10withdrawn

    6.7 kW · SEER 7.2 · 326 kWh/yr
    €92/year
29. 2929A++
    Panasonic S-6071PT3E / U-71PZH4E5

    6.8 kW · SEER 7.3 · 326 kWh/yr
    €92/year
30. 2930A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-35RPE

    7 kW · SEER 7.5 · 326 kWh/yr
    €92/year
31. 2931A+
    Hitachi RAM-53NYP3E / RAK-15QPE

    5.3 kW · SEER 5.6 · 326 kWh/yr
    €92/year
32. 2932A++
    Hitachi RAC-60NPE / RAK-60RPE

    6 kW · SEER 6.4 · 326 kWh/yr
    €92/year
33. 2933A++
    Mitsubishi Electric PEAD-M60JA2 / SUZ-KA60VA6

    5.7 kW · SEER 6.1 · 326 kWh/yr
    €92/year
34. 2934A++
    Mitsubishi Electric PCA-M71KA2 / PUHZ-ZRP60VHA2

    6.1 kW · SEER 6.5 · 326 kWh/yr
    €92/year
35. 2935A++
    Daikin FFA50A2VEB / FFA50A2VEB / RZAG71M7V1B

    6.8 kW · SEER 7.3 · 326 kWh/yr
    €92/year
36. 2936A++
    Emmeti X-REVO-3619QE X-REVO-09-1219X

    5.8 kW · SEER 6.3 · 326 kWh/yr
    €92/year
37. 2937A
    Hitachi RAM-53NP2A / RAK-18QPA + RAD-35RPA

    5.3 kW · SEER 5.7 · 327 kWh/yr
    €93/year
38. 2938A
    Hitachi RAM-53NP2A / RAK-18QXA + RAD-35RPA

    5.3 kW · SEER 5.7 · 327 kWh/yr
    €93/year
39. 2939A++
    Mitsubishi Electric PCA-M71KA2 / PUZ-ZM60VHA2

    6.1 kW · SEER 6.5 · 327 kWh/yr
    €93/year
40. 2940A++
    Daikin CTXM15M2V1B / CTXM15M2V1B / FBA35A2VEB / 3MXM68N2V1B

    6.5 kW · SEER 7 · 327 kWh/yr
    €93/year
41. 2941A++
    Daitsu DS-24UIDN-2(W)_DOS-24UIDN-2(W)

    6.1 kW · SEER 6.5 · 328 kWh/yr
    €93/year
42. 2942A++
    GREE GWHD(21)NK6OO+GWH07ACC-K6DNA1A/I×3

    6.1 kW · SEER 6.5 · 328 kWh/yr
    €93/year
43. 2943A++
    Panasonic CS-BZ60ZKE / CU-BZ60ZKE

    6 kW · SEER 6.4 · 328 kWh/yr
    €93/year
44. 2944A++
    Storm ST19641 UE STORM MITE EVO TRIAL KW 6,1

    6.1 kW · SEER 6.5 · 328 kWh/yr
    €93/year
45. 2945A++
    Immergas UI THOR 9 UE MULTI 21 TRIAL

    6.1 kW · SEER 6.5 · 328 kWh/yr
    €93/year
46. 2946A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-18RPE

    7 kW · SEER 7.5 · 328 kWh/yr
    €93/year
47. 2947A++
    Hitachi RAM-70NP4E / RAK-18RPE + RAK-18RPE

    7 kW · SEER 7.5 · 328 kWh/yr
    €93/year
48. 2948A++
    Hitachi RAM-70NP4E / RAK-18RPE + RAK-18QXE

    7 kW · SEER 7.5 · 328 kWh/yr
    €93/year
49. 2949A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-25RXE

    7 kW · SEER 7.5 · 328 kWh/yr
    €93/year
50. 2950A++
    Hitachi RAM-70NP4E / RAK-25RPE + RAK-25RXE

    7 kW · SEER 7.5 · 328 kWh/yr
    €93/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