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. 2851A++
   Proklima PRO COND21W MULTI 3X1 PRO09WE-DH-W EVAP 2X PRO12WE-DH-W EVAP

   6.3 kW · SEER 6.9 · 320 kWh/yr
   €91/year
2. 2852A+
   Samsung AJ016TNNDKG+AJ020TNNDKG+AJ026TNNDKG / AJ052TXJ3KG

   5.2 kW · SEER 5.7 · 321 kWh/yr
   €91/year
3. 2853A++
   Hitachi RAM-70NP4E / RAK-15QPE + RAK-50RPE

   7 kW · SEER 7.6 · 321 kWh/yr
   €91/year
4. 2854A++
   Hitachi RAM-70NP4E / RAK-18RPE + RAK-35RXE

   7 kW · SEER 7.6 · 321 kWh/yr
   €91/year
5. 2855A++
   Hitachi RAM-70NP4E / RAK-18RPE + RAK-42RPE

   7 kW · SEER 7.6 · 321 kWh/yr
   €91/year
6. 2856A++
   Hitachi RAM-70NP4E / RAK-25RXE + RAK-35RPE

   7 kW · SEER 7.6 · 321 kWh/yr
   €91/year
7. 2857A++
   Hitachi RAM-70NP4E / RAK-25RXE + RAK-42RPE

   7 kW · SEER 7.6 · 321 kWh/yr
   €91/year
8. 2858A++
   Hitachi RAM-70NP4E / RAK-25RXE + RAK-50RPE

   7 kW · SEER 7.6 · 321 kWh/yr
   €91/year
9. 2859A++
   Mitsubishi Electric SLZ-M60FA / SUZ-M60VA

   5.7 kW · SEER 6.2 · 321 kWh/yr
   €91/year
10. 2860A++
    Mitsubishi Electric MXZ-3F68VF2 / MSZ-EF18VGW + MSZ-AP25VG + MSZ-AP25VG

    6.8 kW · SEER 7.4 · 321 kWh/yr
    €91/year
11. 2861A++
    Mitsubishi Electric PLA-M60EA / PUHZ-ZRP60VHA2

    6.1 kW · SEER 6.6 · 321 kWh/yr
    €91/year
12. 2862A++
    Mitsubishi Electric SLZ-M60FA2 / SUZ-M60VA

    5.7 kW · SEER 6.2 · 321 kWh/yr
    €91/year
13. 2863A++
    Mitsubishi Electric PLA-M60EA2 / PUHZ-ZRP60VHA2

    6.1 kW · SEER 6.6 · 321 kWh/yr
    €91/year
14. 2864A++
    Daikin FCAG60AVEB / RXS60L2V1B

    5.7 kW · SEER 6.2 · 321 kWh/yr
    €91/year
15. 2865A++
    Mitsubishi Electric MFZ-KW60VGK / MUFZ-KW60VGHZ2

    6.1 kW · SEER 6.7 · 321 kWh/yr
    €91/year
16. 2866A++
    Mitsubishi Electric SLZ-M60FA3 / SUZ-M60VA2

    5.7 kW · SEER 6.2 · 321 kWh/yr
    €91/year
17. 2867A++
    LG UUC1 U40/CT24F NB0

    6.8 kW · SEER 7.4 · 322 kWh/yr
    €91/year
18. 2868A++
    Hitachi RAM-70NP4E / RAK-18RPE + RAK-50RPE

    7 kW · SEER 7.6 · 322 kWh/yr
    €91/year
19. 2869A++
    Hitachi RAM-70NP4E / RAK-25RPE + RAK-35RXE

    7 kW · SEER 7.6 · 322 kWh/yr
    €91/year
20. 2870A++
    GREE GWHD(21)NK6OO+GWH09QB-K6DNB6E/I×3

    6.1 kW · SEER 6.6 · 323 kWh/yr
    €91/year
21. 2871A++
    Fujitsu AOYG22KBTB/ARXG22KHTAP

    6 kW · SEER 6.5 · 323 kWh/yr
    €91/year
22. 2872A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-25RXE

    7 kW · SEER 7.6 · 323 kWh/yr
    €91/year
23. 2873A++
    Hitachi RAM-70NP4E / RAK-15QPE + RAK-35RPE

    7 kW · SEER 7.6 · 323 kWh/yr
    €91/year
24. 2874A++
    Hitachi RAM-70NP4E / RAK-18RPE + RAK-35RPE

    7 kW · SEER 7.6 · 323 kWh/yr
    €91/year
25. 2875A++
    Hitachi RAM-70NP4E / RAK-25RXE + RAK-25RXE

    7 kW · SEER 7.6 · 323 kWh/yr
    €91/year
26. 2876A++
    Hitachi RAM-70NP4E / RAK-50RPE + RAK-50RPE

    7 kW · SEER 7.6 · 323 kWh/yr
    €91/year
27. 2877A++
    Fuji Electric ROG22KBTB/RDG22KHTAP

    6 kW · SEER 6.5 · 323 kWh/yr
    €91/year
28. 2878A++
    Innovita BREZZA IN 24000 cod. 80000349 / BREZZA OUT MONO 24000 cod. 80000350

    6.4 kW · SEER 6.9 · 323 kWh/yr
    €91/year
29. 2879A++
    General AOHG22KBTB/ARXG22KHTAP

    6 kW · SEER 6.5 · 323 kWh/yr
    €91/year
30. 2880A++
    VINO GARBIN IN 24, GARBIN OUT MONO 24

    6.4 kW · SEER 6.9 · 323 kWh/yr
    €91/year
31. 2881A++
    ARGO TRIAL 21 DCI R32

    6.1 kW · SEER 6.6 · 323 kWh/yr
    €91/year
32. 2882A++
    Haier AS68RDAHRA / 1U68MRAFRA

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
33. 2883A++
    AIWA ACD-24002

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
34. 2884A++
    Candy CY-24TAIN/CY-24TAOUT

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
35. 2885A++
    Candy CY-24RAIN / CY-24RAOUT

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
36. 2886A+
    Hitachi RAS-2.5HVNP1 - RCI-2.5FSN3

    5.6 kW · SEER 6 · 324 kWh/yr
    €92/year
37. 2887A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-35RXE

    7 kW · SEER 7.6 · 324 kWh/yr
    €92/year
38. 2888A++
    Hitachi RAM-70NP4E / RAK-18QXE + RAK-42RPE

    7 kW · SEER 7.6 · 324 kWh/yr
    €92/year
39. 2889A++
    Hitachi RAM-70NP4E / RAK-25RPE + RAK-35RPE

    7 kW · SEER 7.6 · 324 kWh/yr
    €92/year
40. 2890A++
    Hitachi RAM-70NP4E / RAK-25RPE + RAK-42RPE

    7 kW · SEER 7.6 · 324 kWh/yr
    €92/year
41. 2891A
    Hitachi RAM-53NP2A / RAD-18RPA + RAK-35QPA

    5.3 kW · SEER 5.7 · 324 kWh/yr
    €92/year
42. 2892A
    Hitachi RAS-2.5HVNP1 / RCI-2.5FSN3

    5.6 kW · SEER 6 · 324 kWh/yr
    €92/year
43. 2893A++
    Mitsubishi Electric PKA-M60KA2 / PUHZ-ZRP60VHA2

    6.1 kW · SEER 6.5 · 324 kWh/yr
    €92/year
44. 2894A+
    Daikin ATXB50CV1B / ARXB50CV1B

    5.5 kW · SEER 5.9 · 324 kWh/yr
    €92/year
45. 2895A++
    Heiko JS062-RW/JZ062-R1

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
46. 2896A++
    Inventor PFZUVI-24WIFI/PFZUVO-24

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
47. 2897A++
    Hisense AVT60UR4RB8 / AUW60U4RJ7

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
48. 2898A++
    Ikura IK2I-24WFI/IK2O-24

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/year
49. 2899A++
    Haier AS68RDAHRA-RE / 1U68MRAFRA-3

    6.8 kW · SEER 6.2 · 324 kWh/yr
    €92/year
50. 2900A++
    Nakassi N24SAC25G

    6.2 kW · SEER 6.7 · 324 kWh/yr
    €92/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