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. 2551A++
    €87/year
  2. 2552A++
    €87/year
  3. 2553A++
    €87/year
  4. 2554A++
    €87/year
  5. 2555A++
    €87/year
  6. 2556A++
    €87/year
  7. 2557A++
    Daikin FCAG71AVEB / RZAG60A2V1B
    6 kW · SEER 6.8 · 308 kWh/yr
    €87/year
  8. 2558A++
    Daikin FCAHG71GVEB / RZAG71M7V1B
    6.8 kW · SEER 7.7 · 308 kWh/yr
    €87/year
  9. 2559A++
    Daikin FHA71AVEB9 / RZAG60A2V1B
    6 kW · SEER 6.8 · 308 kWh/yr
    €87/year
  10. 2560A++
    Daikin FTXP60L2V1B / RXP60M2V1B
    6 kW · SEER 6.8 · 308 kWh/yr
    €87/year
  11. 2561A++
    Daikin FTXP60M2V1B / RXP60M2V1B
    6 kW · SEER 6.8 · 308 kWh/yr
    €87/year
  12. 2562A++
    Daikin FTXP60K3V1B / RXP60K3V1B
    6 kW · SEER 6.8 · 308 kWh/yr
    €87/year
  13. 2563A++
    €87/year
  14. 2564A++
    AURA AU-CSD-18DAA
    5.1 kW · SEER 6.1 · 308 kWh/yr
    €87/year
  15. 2565A++
    Sensor CSD-18DAS
    5.1 kW · SEER 6.1 · 308 kWh/yr
    €87/year
  16. 2566A+
    Sharp AY-X9WSRS (2 units)/AE-X2M18WR
    5.3 kW · SEER 6 · 309 kWh/yr
    €88/year
  17. 2567A++
    GREE GWHD(21)NK6OO+GWH07AFB-K6DNA3B/I×3
    6.1 kW · SEER 6.9 · 309 kWh/yr
    €88/year
  18. 2568A++
    Panasonic CS-TZ60WKEW / CU-TZ60WKE
    6 kW · SEER 6.8 · 309 kWh/yr
    €88/year
  19. 2569A++
    €88/year
  20. 2570A++
    LG UU24WR U40/CT24R NP0
    6.8 kW · SEER 7.7 · 309 kWh/yr
    €88/year
  21. 2571A+
    comfee 2D-18K DUO Set
    5.3 kW · SEER 6 · 309 kWh/yr
    €88/year
  22. 2572A+
    Junkers 8733500867
    5.3 kW · SEER 6 · 309 kWh/yr
    €88/year
  23. 2573A+
    Vulcano 8733500879
    5.3 kW · SEER 6 · 309 kWh/yr
    €88/year
  24. 2574A++
    Hitachi RAM-68NP3E / RAK-15QPE + RAK-25RXE
    6.8 kW · SEER 7.7 · 309 kWh/yr
    €88/year
  25. 2575A++
    Hitachi RAM-68NP3E / RAK-18RPE + RAK-25RXE
    6.8 kW · SEER 7.7 · 309 kWh/yr
    €88/year
  26. 2576A++
    Hitachi RAM-68NP3E / RAK-18QXE + RAK-35RPE
    6.8 kW · SEER 7.7 · 309 kWh/yr
    €88/year
  27. 2577A++
    Hitachi RAM-68NP3E / RAK-18QXE + RAK-50RPE
    6.8 kW · SEER 7.7 · 309 kWh/yr
    €88/year
  28. 2578A++
    Hitachi RAM-70NP4E / RAK-35RXE + RAK-50RXE
    7 kW · SEER 7.9 · 309 kWh/yr
    €88/year
  29. 2579A++
    €88/year
  30. 2580A++
    €88/year
  31. 2581A++
    €88/year
  32. 2582A++
    €88/year
  33. 2583A++
    €88/year
  34. 2584A++
    €88/year
  35. 2585A++
    €88/year
  36. 2586A++
    €88/year
  37. 2587A++
    €88/year
  38. 2588A++
    €88/year
  39. 2589A++
    €88/year
  40. 2590A++
    €88/year
  41. 2591A++
    €88/year
  42. 2592A++
    €88/year
  43. 2593A++
    €88/year
  44. 2594A++
    €88/year
  45. 2595A++
    €88/year
  46. 2596A++
    €88/year
  47. 2597A++
    €88/year
  48. 2598A++
    €88/year
  49. 2599A++
    €88/year
  50. 2600A++
    €88/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