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. 3101A++
   Hitachi RAM-70NYP4E / RAK-42RPE + RAK-50RPE1

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
2. 3102A++
   Hitachi RAM-70NYP4E / RAK-35RXE + RAK-42RPE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
3. 3103A++
   Hitachi RAM-70NYP4E / RAK-15QPE + RAK-18QXE + RAK-25RPE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
4. 3104A++
   Hitachi RAM-70NYP4E / RAK-15QPE + RAK-25RPE + RAK-25RXE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
5. 3105A++
   Hitachi RAM-70NYP4E / RAK-18RPE + RAK-18RPE + RAK-18QXE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
6. 3106A++
   Hitachi RAM-70NYP4E / RAK-18RPE + RAK-18RPE + RAK-25RXE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
7. 3107A++
   Hitachi RAM-70NYP4E / RAK-18RPE + RAK-25RPE + RAK-35RPE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
8. 3108A++
   Hitachi RAM-70NYP4E / RAK-25RPE + RAK-25RPE + RAK-25RPE

   7 kW · SEER 7.2 · 339 kWh/yr
   €96/year
9. 3109A++
   Daikin FUA71AVEB / RZAG71M7V1B

   6.8 kW · SEER 7 · 339 kWh/yr
   €96/year
10. 3110A++
    Daikin FTXC60DV1B / RXC60DV1B

    6.2 kW · SEER 6.4 · 339 kWh/yr
    €96/year
11. 3111A++
    Panasonic CS-Z60UB4EAW / CU-Z60UBEA

    6 kW · SEER 6.2 · 339 kWh/yr
    €96/year
12. 3112A++
    Panasonic CS-RZ60VKEW / CU-RZ60VKE

    6.3 kW · SEER 6.5 · 339 kWh/yr
    €96/year
13. 3113A++
    Rotenso U21Xi R16*3/H60Xm3 R15

    6.1 kW · SEER 6.3 · 339 kWh/yr
    €96/year
14. 3114A++
    Rotenso T21Xi R15*3/H60Xm3 R15

    6.1 kW · SEER 6.3 · 339 kWh/yr
    €96/year
15. 3115A++
    Bosch 7733705480

    6.1 kW · SEER 6.3 · 339 kWh/yr
    €96/year
16. 3116A++
    Toyotomi CCT71IUINVR32/OU711INVR32

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
17. 3117A++
    GREE GUD71G/A-T+GUD71W/NhA-T

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
18. 3118A++
    Azuri ZUD71W/NhA-T / AUD71T/A-T

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
19. 3119A+
    Panasonic CS-ME5PKE + CS-E7QKEW + CS-E12QKEW / CU-3E23SBE

    6.8 kW · SEER 7 · 340 kWh/yr
    €96/year
20. 3120A
    Panasonic CS-ME5PKE + CS-ME5PKE + CS-ME5PKE + CS-E7PKEW / CU-4E23PBE

    6.8 kW · SEER 7 · 340 kWh/yr
    €96/year
21. 3121A++
    Daitsu DU-24KDB_DOX-24KDB_TF06

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
22. 3122A++
    Daitsu DC-24KDB(W)_DOX-24KDB(W)

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
23. 3123A++
    LG UUB1 U20/CT24F NB0withdrawn

    6.8 kW · SEER 7 · 340 kWh/yr
    €96/year
24. 3124A++
    Hitachi RAM-70NYP4E / RAK-42RPE + RAK-42RPE

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
25. 3125A++
    Hitachi RAM-70NYP4E / RAK-50RPE1 + RAK-50RPE1

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
26. 3126A++
    Hitachi RAM-70NYP4E / RAK-15QPE + RAK-15QPE + RAK-50RXE

    7 kW · SEER 7.1 · 340 kWh/yr
    €96/year
27. 3127A++
    Hitachi RAM-70NYP4E / RAK-15QPE + RAK-35RPE + RAK-35RPE

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
28. 3128A++
    Hitachi RAM-70NYP4E / RAK-15QPE + RAK-35RXE + RAK-35RXE

    7 kW · SEER 7.1 · 340 kWh/yr
    €96/year
29. 3129A++
    Hitachi RAM-70NYP4E / RAK-18RPE + RAK-18QXE + RAK-25RPE

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
30. 3130A++
    Hitachi RAM-70NYP4E / RAK-18RPE + RAK-25RPE + RAK-25RXE

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
31. 3131A++
    Hitachi RAM-70NYP4E / RAK-18RPE + RAK-25RPE + RAK-35RXE

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
32. 3132A++
    Mitsubishi Electric PCA-M60KA2 / PUHZ-ZRP60VHA2

    6.1 kW · SEER 6.2 · 340 kWh/yr
    €96/year
33. 3133A++
    Mitsubishi Electric PEAD-M60JA2 / PUHZ-ZRP60VHA2

    6.1 kW · SEER 6.2 · 340 kWh/yr
    €96/year
34. 3134A++
    Daikin FTXC60BV1B / RXC60BV1B

    6.2 kW · SEER 6.4 · 340 kWh/yr
    €96/year
35. 3135A++
    Daikin CTXM15M2V1B / CTXM15M2V1B / FBA35A2VEB / 4MXM68N2V1B

    6.5 kW · SEER 6.7 · 340 kWh/yr
    €96/year
36. 3136A+
    Daikin FBA60A2VEB9 / RXS60L2V1B

    5.7 kW · SEER 5.9 · 340 kWh/yr
    €96/year
37. 3137A++
    AUX-24CA

    6.7 kW · SEER 6.9 · 340 kWh/yr
    €96/year
38. 3138A++
    Aermec LCG700C LCG700

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
39. 3139A++
    Saunier Duval SDH 19-070 IKN

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
40. 3140A++
    Hisense AUD71UX4RFM8 / AUW71U4RK8

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
41. 3141A++
    Sinclair ASH-24BIH

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
42. 3142A++
    Sinclair ASC-24BI

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
43. 3143A++
    Toyotomi TAN-24IG/TAG-24IG

    6.7 kW · SEER 6.9 · 340 kWh/yr
    €96/year
44. 3144A++
    Emelson EML24EPRO3

    6.7 kW · SEER 6.9 · 340 kWh/yr
    €96/year
45. 3145A++
    Viessmann Vitoclima 242-S C2071MHE1

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
46. 3146A++
    ARGO ASG ECO 70PH+AEG ECO 70PIH

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
47. 3147A++
    GREE GUD71T/A-T+GUD71W/NhA-T

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
48. 3148A++
    Innova IGZCAPS71NI-1

    7 kW · SEER 7.2 · 340 kWh/yr
    €96/year
49. 3149A++
    Hokkaido HKEDS 710 ZA - HCNDS 710 ZA

    6.7 kW · SEER 6.9 · 340 kWh/yr
    €96/year
50. 3150A++
    Giatsu GIAS24VEN

    6.7 kW · SEER 6.9 · 340 kWh/yr
    €96/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