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. 4051A+
   Hitachi RAM-68NP3B / RAK-18RPB + RAD-25QPB + RAF-25RXB

   6.8 kW · SEER 6 · 396 kWh/yr
   €112/year
2. 4052A++
   Midea MUE-24FNXD0 / MOU-24FN8-QD0

   6.9 kW · SEER 6.1 · 397 kWh/yr
   €112/year
3. 4053A+
   LG UUB1 U20/CL24F N30withdrawn

   6.8 kW · SEER 6 · 397 kWh/yr
   €112/year
4. 4054A+
   Hitachi RAM-68NP3B / RAK-18RPB + RAK-25RPB + RAD-25QPB

   6.8 kW · SEER 6 · 397 kWh/yr
   €112/year
5. 4055A++
   Arielli AFDH-24LA

   7 kW · SEER 6.1 · 397 kWh/yr
   €112/year
6. 4056A++
   CHiQ CFDH-24LA

   7 kW · SEER 6.1 · 397 kWh/yr
   €112/year
7. 4057A++
   Vesser CGU24DAC / GU24DAC

   7 kW · SEER 6.1 · 397 kWh/yr
   €112/year
8. 4058A++
   Baxi Spa 7663723 - UE MONO LC 24000 RZT70 R410A

   7 kW · SEER 6.2 · 398 kWh/yr
   €113/year
9. 4059A++
   Digiquest 24k A COLONNA V5 CLIMAC24EST01

   7 kW · SEER 6.1 · 398 kWh/yr
   €113/year
10. 4060B
    Hitachi RAS-2.5HVNP / RCI-2.5FSN3Ei

    5.6 kW · SEER 4.9 · 400 kWh/yr
    €113/year
11. 4061B
    Hitachi RAS-2.5HVNP / RPI-2.5FSN4E

    5.6 kW · SEER 4.9 · 400 kWh/yr
    €113/year
12. 4062A+
    Hitachi RAM-70NP4B / RAF-35RXB + RAF-35RXB

    7 kW · SEER 6.1 · 400 kWh/yr
    €113/year
13. 4063A+
    Daikin FHA71AVEB / RZASG71M2V1B

    6.8 kW · SEER 6 · 400 kWh/yr
    €113/year
14. 4064A+
    Daikin FTXP20N5V1B9 / FDXM25F3V1B9 / FDXM25F3V1B9 / 5MWXM68A2V1B9

    6.8 kW · SEER 6 · 400 kWh/yr
    €113/year
15. 4065A+
    Daikin FBA35A2VEB / FBA35A2VEB / RZAG71M7V1B

    6.8 kW · SEER 5.9 · 401 kWh/yr
    €114/year
16. 4066A++
    Emelson EML-D-24FAROR32-WF

    7 kW · SEER 6.2 · 401 kWh/yr
    €114/year
17. 4067A++
    Lamborghini Caloreclima Multi Home TN 24-3

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
18. 4068A++
    Ferroli ASTER M 24-3

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
19. 4069A++
    AUX-C-24CAD

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
20. 4070A++
    Atlantic 872910

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
21. 4071A++
    Ferroli ASTER M 3.2 24-3

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
22. 4072A++
    Ferroli MIDAS 24 3.2

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
23. 4073A++
    Lamborghini Caloreclima MIDAS 24 3.2

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
24. 4074A++
    Lamborghini Caloreclima Multi Home 24-3 3.2

    7 kW · SEER 6.1 · 401 kWh/yr
    €114/year
25. 4075A++
    Sharp AY-X24WSRS/AE-X24WSR

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
26. 4076A++
    Midea MA2-24NXD0-I / MA-24N8D0-O

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
27. 4077A++
    Midea MCD-24FNXD0 / MOU-24FN8-QD0

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
28. 4078A++
    Midea MTI-24FNXD0 / MOU-24FN8-QD0

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
29. 4079A++
    Midea MCD-24FNXD0/MOU-24FN8-QD0

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
30. 4080A++
    Midea MTI-24FNXD0/MOU-24FN8-QD0

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
31. 4081A++
    Midea MUE-24FNXD0/MOU-24FN8-QD0

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
32. 4082A++
    MDV MUE-24HRFNX-QRDA/MOCA-24HFN8-QRDA

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
33. 4083A++
    MDV MCD-24HRFNX-QRDA/MOCA-24HFN8-QRDA

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
34. 4084A++
    MDV MTI-24HWFNX-QRDA/MOCA-24HFN8-QRDA

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
35. 4085A++
    Vivax ACP-24FS70AERI R410A

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
36. 4086A++
    Kaisai KWX-24HRDI/KWX-24HRDO

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
37. 4087A++
    Kaisai Eco KEX-24KTAI/KEX-24KTAO

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
38. 4088A++
    Auratsu AWX-24KTAI/AWX-24KTAO

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
39. 4089A++
    Midea ACE-24HRFNX IN / ACE-24HFN8 OUT

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
40. 4090A++
    Equation AAF-24HRFN1

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
41. 4091A++
    Pitsos P1ZAI2471W/P1ZAO2471W

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
42. 4092A++
    Inventor L6VI32-24WF/L6VO32-24

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
43. 4093A++
    Corbero CCD24BORA

    7 kW · SEER 6.2 · 402 kWh/yr
    €114/year
44. 4094A++
    Bosch 7733600327

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
45. 4095A++
    Bosch 7731200152

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
46. 4096A++
    Bosch 7731200394

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
47. 4097A++
    Bosch 7731200399

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
48. 4098A++
    Vulcano 7736505919

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
49. 4099A++
    Vulcano 7736505929

    7 kW · SEER 6.1 · 402 kWh/yr
    €114/year
50. 4100A++
    Vulcano 7736505924

    7 kW · SEER 6.1 · 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