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Most energy-efficient air conditioners, 5.1–7 kW (2026)

Models4,462
Most efficient 5%218 kWh/yr€62 a year
Typical310 kWh/yr€88 a year
Least efficient 5%406 kWh/yr€115 a year

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. 1851A++
    €84/year
  2. 1852A++
    €84/year
  3. 1853A++
    €84/year
  4. 1854A++
    €84/year
  5. 1855A++
    €84/year
  6. 1856A++
    €84/year
  7. 1857A++
    €84/year
  8. 1858A++
    €84/year
  9. 1859A++
    €84/year
  10. 1860A++
    €84/year
  11. 1861A++
    €84/year
  12. 1862A++
    Hitachi RAM-53NYP3E / RAK-18QXE
    5.3 kW · SEER 6.2 · 297 kWh/yr
    €84/year
  13. 1863A++
    Hitachi RAM-53NYP3E / RAK-42RPE
    5.3 kW · SEER 6.2 · 297 kWh/yr
    €84/year
  14. 1864A+
    Mitsubishi Electric SEZ-M50DA2 / SUZ-KA50VA6
    5.1 kW · SEER 6 · 297 kWh/yr
    €84/year
  15. 1865A++
    €84/year
  16. 1866A++
    Panasonic S-60PK2E5B / U-60PZH2E5
    6.1 kW · SEER 7.2 · 297 kWh/yr
    €84/year
  17. 1867A++
    Hisense AUD60UX4RFM8 / AUW60U4RK8
    6.2 kW · SEER 7.3 · 297 kWh/yr
    €84/year
  18. 1868A++
    Bosch 7733702399
    5.2 kW · SEER 6.5 · 297 kWh/yr
    €84/year
  19. 1869A++
    €84/year
  20. 1870A++
    Multiwarm MKEGM 261 ZAL x 2 - MCKGM 530 Z2
    5.2 kW · SEER 6.1 · 297 kWh/yr
    €84/year
  21. 1871A++
    comfee CF-ALS24 IU - CF-ALS24 OU
    6.1 kW · SEER 7.2 · 297 kWh/yr
    €84/year
  22. 1872A++
    Bosch 7733704833
    5.2 kW · SEER 6.1 · 297 kWh/yr
    €84/year
  23. 1873A+
    Ariston TRIAL 50 DUC R32_U-I N 12+12
    5.1 kW · SEER 6.1 · 297 kWh/yr
    €84/year
  24. 1874A+
    Ariston TRIAL 50 ALYS NET_UA1-I 12+12
    5.1 kW · SEER 6.1 · 297 kWh/yr
    €84/year
  25. 1875A++
    €84/year
  26. 1876A++
    €84/year
  27. 1877A++
    Fujitsu AOYG18KATA/AUXG18KVLA
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  28. 1878A++
    GREE GWHD(18)NK6LO+GWH07AFB-K6DNA2B/I×2
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  29. 1879A++
    Azuri AZI-OR50VC/O / AZI-WE25VE/Ix2
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  30. 1880A++
    Toyotomi MFMR32-18INV-2/TRN-828ZRx2
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  31. 1881A++
    Becken BAC4202
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  32. 1882A++
    Daitsu DSF-09KDB(W)_DSF-09KDB(W)_DOSF-18KDB(W)
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  33. 1883A++
    Bosch 7731200147
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  34. 1884A++
    Junkers 7731200134
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  35. 1885A++
    Vulcano 7731200144
    5.2 kW · SEER 6.1 · 298 kWh/yr
    €84/year
  36. 1886A++
    Hitachi RAM-68NP3E / RAK-35RXE + RAK-50RXE
    6.8 kW · SEER 8 · 298 kWh/yr
    €84/year
  37. 1887A++
    €84/year
  38. 1888A++
    €84/year
  39. 1889A++
    €84/year
  40. 1890A++
    €84/year
  41. 1891A++
    €84/year
  42. 1892A++
    €84/year
  43. 1893A++
    €84/year
  44. 1894A++
    €84/year
  45. 1895A++
    €84/year
  46. 1896A++
    €84/year
  47. 1897A++
    €84/year
  48. 1898A++
    €84/year
  49. 1899A++
    €84/year
  50. 1900A++
    €84/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

Other air conditioners

Air conditioners, over 7 kWAir conditioners, 2.6–3.5 kWAir conditioners, 3.6–5 kWAir conditioners, up to 2.5 kW