Skip to content

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. 2451A++
    €87/year
  2. 2452A++
    €87/year
  3. 2453A++
    €87/year
  4. 2454A++
    €87/year
  5. 2455A++
    €87/year
  6. 2456A++
    €87/year
  7. 2457A++
    €87/year
  8. 2458A++
    €87/year
  9. 2459A++
    €87/year
  10. 2460A++
    €87/year
  11. 2461A++
    €87/year
  12. 2462A++
    €87/year
  13. 2463A++
    €87/year
  14. 2464A++
    €87/year
  15. 2465A++
    €87/year
  16. 2466A++
    €87/year
  17. 2467A++
    €87/year
  18. 2468A
    Hitachi RAM-53NP2A / RAK-18QPA + RAI-35RPA
    5.3 kW · SEER 6.1 · 306 kWh/yr
    €87/year
  19. 2469A
    Hitachi RAM-53NP2A / RAK-18QXA + RAI-35RPA
    5.3 kW · SEER 6.1 · 306 kWh/yr
    €87/year
  20. 2470A++
    Mitsubishi Electric PLA-M60EA2 / SUZ-KA60VA6
    5.7 kW · SEER 6.5 · 306 kWh/yr
    €87/year
  21. 2471A++
    Daikin FTXM20M2V1B / FTXM50M2V1B / 3MXM68N2V1B
    6.8 kW · SEER 7.8 · 306 kWh/yr
    €87/year
  22. 2472A++
    Daikin FTXM20N2V1B / FTXM50N2V1B / 3MXM68N2V1B
    6.8 kW · SEER 7.8 · 306 kWh/yr
    €87/year
  23. 2473A++
    Mitsubishi Heavy Industries SRC60ZSX-S_FDUM60VH
    5.6 kW · SEER 6.5 · 306 kWh/yr
    €87/year
  24. 2474A++
    €87/year
  25. 2475A++
    Rotenso I21Xi R15*3 / H60Xm3 R15
    6.2 kW · SEER 7.1 · 306 kWh/yr
    €87/year
  26. 2476A+
    Ariston TRIAL 50 ALYS NET_UA1-I 12+18
    5.3 kW · SEER 6 · 306 kWh/yr
    €87/year
  27. 2477A+
    Ariston TRIAL 50 DUC R32_U-I N 12+18
    5.3 kW · SEER 6 · 306 kWh/yr
    €87/year
  28. 2478A++
    Hitachi RAM-68NP3E / RAK-15QPE + RAK-50RPE
    6.8 kW · SEER 7.8 · 307 kWh/yr
    €87/year
  29. 2479A++
    Hitachi RAM-68NP3E / RAK-18RPE + RAK-42RPE
    6.8 kW · SEER 7.8 · 307 kWh/yr
    €87/year
  30. 2480A++
    Hitachi RAM-68NP3E / RAK-18RPE + RAK-50RPE
    6.8 kW · SEER 7.8 · 307 kWh/yr
    €87/year
  31. 2481A++
    Hitachi RAM-68NP3E / RAK-25RXE + RAK-50RPE
    6.8 kW · SEER 7.8 · 307 kWh/yr
    €87/year
  32. 2482A++
    Hitachi RAM-68NP3E / RAK-42RPE + RAK-50RPE
    6.8 kW · SEER 7.8 · 307 kWh/yr
    €87/year
  33. 2483A++
    €87/year
  34. 2484A++
    €87/year
  35. 2485A++
    €87/year
  36. 2486A++
    €87/year
  37. 2487A++
    €87/year
  38. 2488A++
    €87/year
  39. 2489A++
    €87/year
  40. 2490A++
    €87/year
  41. 2491A++
    €87/year
  42. 2492A++
    €87/year
  43. 2493A++
    €87/year
  44. 2494A++
    €87/year
  45. 2495A++
    €87/year
  46. 2496A++
    €87/year
  47. 2497A++
    €87/year
  48. 2498A++
    €87/year
  49. 2499A++
    €87/year
  50. 2500A++
    €87/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