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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. 2351A++
    ELCO DUAL 50 RIGEON ECO_IDU 9+9
    5.3 kW · SEER 6.1 · 304 kWh/yr
    €86/year
  2. 2352A++
    Ariston TRIAL 50 ALYS NET_UA1-I 9+9+9
    5.3 kW · SEER 6.1 · 304 kWh/yr
    €86/year
  3. 2353A++
    Midea MUEU-18HRFNX(GA) / MOX330U-18HFN8-Q(GA)
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  4. 2354A++
    MDV CLFS-18R32IVT IN/UNVS-18R32INT OU
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  5. 2355A++
    Noxa NXLMID-18XCF-1A/NXLMOD-18BAU-1A
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  6. 2356A++
    Panasonic S-6010PK3E / U-60PZ3E5A
    6.1 kW · SEER 7 · 305 kWh/yr
    €86/year
  7. 2357A++
    Panasonic S-60PY3E / U-60PZ3E5A
    6 kW · SEER 6.8 · 305 kWh/yr
    €86/year
  8. 2358A++
    Kaisai KUE-18HRG32X
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  9. 2359A++
    Animair IDU-SFC50SN1 / ODU-S50SN1
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  10. 2360A++
    Mitsubishi Heavy Industries SRC60ZSX-W1_FDUM60VH
    5.6 kW · SEER 6.5 · 305 kWh/yr
    €86/year
  11. 2361A++
    Ariston CEF R32 050 U-I x MUC R32 050 MM-O
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  12. 2362A++
    Inventor V7KI-18WiFiR/U7RS-18
    5.4 kW · SEER 6.2 · 305 kWh/yr
    €86/year
  13. 2363A++
    Hitachi RAM-68NP3E / RAK-15QPE + RAK-35RXE
    6.8 kW · SEER 7.8 · 305 kWh/yr
    €86/year
  14. 2364A++
    Hitachi RAM-68NP3E / RAK-18RPE + RAK-35RXE
    6.8 kW · SEER 7.8 · 305 kWh/yr
    €86/year
  15. 2365A++
    Hitachi RAM-68NP3E / RAK-42RPE + RAK-42RPE
    6.8 kW · SEER 7.8 · 305 kWh/yr
    €86/year
  16. 2366A++
    Hitachi RAM-70NP4E / RAK-50RXE + RAK-50RXE
    7 kW · SEER 8 · 305 kWh/yr
    €86/year
  17. 2367A++
    €86/year
  18. 2368A++
    €86/year
  19. 2369A++
    €86/year
  20. 2370A++
    €86/year
  21. 2371A++
    €86/year
  22. 2372A++
    €86/year
  23. 2373A++
    €86/year
  24. 2374A++
    €86/year
  25. 2375A++
    €86/year
  26. 2376A++
    €86/year
  27. 2377A++
    €86/year
  28. 2378A++
    €86/year
  29. 2379A++
    €86/year
  30. 2380A++
    €86/year
  31. 2381A++
    €86/year
  32. 2382A++
    €86/year
  33. 2383A++
    €86/year
  34. 2384A++
    €86/year
  35. 2385A++
    €86/year
  36. 2386A++
    €86/year
  37. 2387A++
    €86/year
  38. 2388A++
    €86/year
  39. 2389A++
    €86/year
  40. 2390A++
    €86/year
  41. 2391A++
    €86/year
  42. 2392A++
    €86/year
  43. 2393A++
    €86/year
  44. 2394A++
    €86/year
  45. 2395A++
    €86/year
  46. 2396A++
    €86/year
  47. 2397A++
    €86/year
  48. 2398A++
    €86/year
  49. 2399A
    Hitachi RAM-53NP2A / RAK-18QPA + RAF-35QXA
    5.3 kW · SEER 6.1 · 305 kWh/yr
    €86/year
  50. 2400A
    Hitachi RAM-53NP2A / RAK-18QXA + RAF-35QXA
    5.3 kW · SEER 6.1 · 305 kWh/yr
    €86/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