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. 2701A++
   SOLIUS IONIX 24000 MONOSPLIT

   7 kW · SEER 7.9 · 311 kWh/yr
   €88/year
2. 2702A++
   Hyundai HRP-M24ASI + HRP-M24ASO

   7 kW · SEER 7.9 · 311 kWh/yr
   €88/year
3. 2703A++
   ELCO RIGEON PRO 70

   7 kW · SEER 7.9 · 311 kWh/yr
   €88/year
4. 2704A+
   Ariston TRIAL 50 ALYS NET_UA1-I 9+12+12

   5.3 kW · SEER 6 · 311 kWh/yr
   €88/year
5. 2705A+
   Ariston TRIAL 50 DUC R32_U-I N 9+12+12

   5.3 kW · SEER 6 · 311 kWh/yr
   €88/year
6. 2706A++
   Bosch 7733704117

   7 kW · SEER 7.9 · 311 kWh/yr
   €88/year
7. 2707A++
   Hitachi RAM-68NP3E / RAK-15QPE + RAK-18RPE

   6.8 kW · SEER 7.6 · 312 kWh/yr
   €88/year
8. 2708A++
   Hitachi RAM-68NP3E / RAK-18RPE + RAK-18RPE

   6.8 kW · SEER 7.6 · 312 kWh/yr
   €88/year
9. 2709A++
   Hitachi RAM-70NP4E / RAK-42RPE + RAK-50RXE

   7 kW · SEER 7.9 · 312 kWh/yr
   €88/year
10. 2710A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-42RPE + RAK-50RPE

    7 kW · SEER 7.9 · 312 kWh/yr
    €88/year
11. 2711A++
    Hitachi RAM-70NP4E / RAK-18RPE + RAK-18QXE + RAK-50RPE

    7 kW · SEER 7.9 · 312 kWh/yr
    €88/year
12. 2712A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-18QXE + RAK-42RPE

    7 kW · SEER 7.8 · 312 kWh/yr
    €88/year
13. 2713A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-25RXE + RAK-50RPE

    7 kW · SEER 7.8 · 312 kWh/yr
    €88/year
14. 2714A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-18QXE + RAK-25RXE + RAK-50RPE

    7 kW · SEER 7.9 · 312 kWh/yr
    €88/year
15. 2715A++
    Daikin FCAG60AVEB / RXM60M3V1B9

    5.7 kW · SEER 6.4 · 312 kWh/yr
    €88/year
16. 2716A++
    Daikin FTXM20R2V1B / FTXM20R2V1B / FTXM25R2V1B / 5MWXM68A2V1B9

    6.5 kW · SEER 7.3 · 312 kWh/yr
    €88/year
17. 2717A+
    Mitsubishi Electric MXZ-2F53VFHZ3 / MSZ-AY25VGK2 + MSZ-AY35VGK2

    5.3 kW · SEER 6 · 312 kWh/yr
    €88/year
18. 2718A+
    Mitsubishi Electric MXZ-2F53VFHZ3 / MFZ-KT25VG + MFZ-KT35VG

    5.3 kW · SEER 6 · 312 kWh/yr
    €88/year
19. 2719A++
    Daikin CTXM15R2V1B / FTXM25R2V1B / FTXM25R2V1B / 5MWXM68A2V1B9

    6.5 kW · SEER 7.3 · 312 kWh/yr
    €88/year
20. 2720A+
    Bosch 7733705013

    5.1 kW · SEER 5.7 · 312 kWh/yr
    €88/year
21. 2721A+
    Fujitsu AOYG18KATA/ARXG18KLLAP

    5.2 kW · SEER 5.8 · 313 kWh/yr
    €89/year
22. 2722A+
    Ariston (2x)ALYS R32 25 UD0-Ix2 DUAL 50 XD0-O

    5.2 kW · SEER 5.9 · 313 kWh/yr
    €89/year
23. 2723A++
    Hitachi RAM-68NP3E / RAK-15QPE + RAK-15QPE

    6.8 kW · SEER 7.6 · 313 kWh/yr
    €89/year
24. 2724A++
    Hitachi RAM-68NP3E / RAK-15QPE + RAK-25RPE

    6.8 kW · SEER 7.6 · 313 kWh/yr
    €89/year
25. 2725A++
    Hitachi RAM-68NP3E / RAK-18RPE + RAK-18QXE

    6.8 kW · SEER 7.6 · 313 kWh/yr
    €89/year
26. 2726A++
    Hitachi RAM-70NP4E / RAK-50RPE + RAK-50RXE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
27. 2727A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-18QXE + RAK-18QXE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
28. 2728A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-25RPE + RAK-50RPE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
29. 2729A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-42RPE + RAK-42RPE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
30. 2730A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-18QXE + RAK-18QXE + RAK-50RPE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
31. 2731A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-18QXE + RAK-18QXE + RAK-18QXE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
32. 2732A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-18QXE + RAK-25RPE + RAK-42RPE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
33. 2733A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-25RXE + RAK-25RXE + RAK-42RPE

    7 kW · SEER 7.8 · 313 kWh/yr
    €89/year
34. 2734A++
    Mitsubishi Electric PKA-M71KA2 / PUZ-ZM60VHA2

    6.1 kW · SEER 6.8 · 313 kWh/yr
    €89/year
35. 2735A++
    Daikin FCAG35AVEB / FCAG35AVEB / RZAG71M7V1B

    6.8 kW · SEER 7.6 · 313 kWh/yr
    €89/year
36. 2736A+
    Fuji Electric ROG18KATA/RDG18KLLAP

    5.2 kW · SEER 5.8 · 313 kWh/yr
    €89/year
37. 2737A++
    Panasonic S-60PT2E5A / U-60PEY2E5

    6 kW · SEER 6.7 · 313 kWh/yr
    €89/year
38. 2738A+
    General AOHG18KATA/ARXG18KLLAP

    5.2 kW · SEER 5.8 · 313 kWh/yr
    €89/year
39. 2739A++
    Toshiba Carrier Corporation RAV-GM802ATW-E+RAV-HM801UTP-E

    6.7 kW · SEER 7.5 · 313 kWh/yr
    €89/year
40. 2740A++
    Mitsubishi Electric PKA-M71KA3 / PUZ-ZM60VHA3

    6.1 kW · SEER 6.8 · 313 kWh/yr
    €89/year
41. 2741A+
    Bosch 7733704851

    5.2 kW · SEER 5.9 · 313 kWh/yr
    €89/year
42. 2742A+
    Fujitsu AOYG18LBCB/ARYG18LSLAP

    5.2 kW · SEER 5.8 · 314 kWh/yr
    €89/year
43. 2743A+
    Fujitsu AOYG18LALL/ARYG18LSLAP (2021 registration)

    5.2 kW · SEER 5.8 · 314 kWh/yr
    €89/year
44. 2744A++
    Panasonic S-60PY3E / U-60PZH3E5

    6 kW · SEER 6.7 · 314 kWh/yr
    €89/year
45. 2745A++
    Hitachi RAM-68NP3E / RAK-18QXE + RAK-25RPE

    6.8 kW · SEER 7.6 · 314 kWh/yr
    €89/year
46. 2746A++
    Hitachi RAM-68NP3E / RAK-25RPE + RAK-25RPE

    6.8 kW · SEER 7.6 · 314 kWh/yr
    €89/year
47. 2747A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-50RXE

    7 kW · SEER 7.8 · 314 kWh/yr
    €89/year
48. 2748A++
    Hitachi RAM-70NP4E / RAK-25RPE + RAK-50RXE

    7 kW · SEER 7.8 · 314 kWh/yr
    €89/year
49. 2749A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-18QXE + RAK-50RPE

    7 kW · SEER 7.8 · 314 kWh/yr
    €89/year
50. 2750A++
    Hitachi RAM-70NP4E / RAK-18RPE + RAK-18QXE + RAK-18QXE + RAK-50RPE

    7 kW · SEER 7.8 · 314 kWh/yr
    €89/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