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

Models4,455
Most efficient 5%218 kWh/yr€62 a year
Typical309 kWh/yr€88 a year
Least efficient 5%405 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+ 263 · A++ 3,540 · A+++ 451 · B 25 · C 1 · D 1

  1. 4351A
    Hitachi RAM-68NP3A / RAK-18QPA + RAD-50RPA
    6.8 kW · SEER 5.4 · 445 kWh/yr
    €126/year
  2. 4352A
    Hitachi RAM-70NP4A / RAK-35QPA + RAF-35RPA
    7 kW · SEER 5.5 · 445 kWh/yr
    €126/year
  3. 4353A
    Hitachi RAM-68NP3B / RAD-18QPB + RAI-50QPB
    6.8 kW · SEER 5.4 · 445 kWh/yr
    €126/year
  4. 4354A
    Daikin ADEA71A2VEB / ARXM71N2V1B9
    6.8 kW · SEER 5.4 · 445 kWh/yr
    €126/year
  5. 4355A
    Hitachi RAM-70NP4A / RAF-35RPA + RAF-35RPA
    7 kW · SEER 5.5 · 447 kWh/yr
    €127/year
  6. 4356A
    €127/year
  7. 4357A
    €127/year
  8. 4358A
    €127/year
  9. 4359A
    Hitachi RAM-68NP3A / RAD-18RPA + RAF-50QXA
    6.8 kW · SEER 5.3 · 449 kWh/yr
    €127/year
  10. 4360A
    €127/year
  11. 4361A
    €127/year
  12. 4362A
    €127/year
  13. 4363A
    Daikin ADEA71A2VEB / ARXS71L2V1B
    6.8 kW · SEER 5.3 · 449 kWh/yr
    €127/year
  14. 4364A
    Hitachi RAM-68NP3B / RAD-18QPB + RAD-50QPB
    6.8 kW · SEER 5.3 · 451 kWh/yr
    €128/year
  15. 4365A
    €128/year
  16. 4366A++
    Infiniton MPTMF120909A2
    7 kW · SEER 6.1 · 451 kWh/yr
    €128/year
  17. 4367A
    Daikin FBA35A2VEB9 / FBA35A2VEB9 / 5XXM68A2V1B
    6.8 kW · SEER 5.3 · 451 kWh/yr
    €128/year
  18. 4368A
    €128/year
  19. 4369A
    €128/year
  20. 4370B
    Panasonic S-60PN1E5B / U-60PEY2E5
    6 kW · SEER 4.6 · 452 kWh/yr
    €128/year
  21. 4371A
    Daikin FBA35A2VEB / FBA35A2VEB / 4MXM68N2V1B
    6.8 kW · SEER 5.3 · 453 kWh/yr
    €128/year
  22. 4372A
    Daikin FBA35A2VEB9 / FBA35A2VEB9 / 5MWXM68A2V1B9
    6.8 kW · SEER 5.3 · 453 kWh/yr
    €128/year
  23. 4373A
    Hitachi RAM-70NP4A / RAD-35RPA + RAF-35QXA
    7 kW · SEER 5.4 · 454 kWh/yr
    €129/year
  24. 4374A
    €129/year
  25. 4375A
    €129/year
  26. 4376A
    €130/year
  27. 4377A
    Hitachi RAM-68NP3A / RAD-18RPA + RAI-50RPA
    6.8 kW · SEER 5.2 · 459 kWh/yr
    €130/year
  28. 4378A
    Hitachi RAM-68NP3A / RAD-18RPA + RAF-50RPA
    6.8 kW · SEER 5.2 · 459 kWh/yr
    €130/year
  29. 4379A
    Hitachi RAM-70NP4A / RAK-35QPA + RAD-35RPA
    7 kW · SEER 5.3 · 459 kWh/yr
    €130/year
  30. 4380A
    Daikin FTXC71BV1B / RXC71BV1B
    7 kW · SEER 5.3 · 459 kWh/yr
    €130/year
  31. 4381A
    Daikin FTXC71DV1B / RXC71DV1B
    7 kW · SEER 5.3 · 460 kWh/yr
    €130/year
  32. 4382A
    €130/year
  33. 4383A
    Hitachi RAM-70NP4A / RAD-35RPA + RAI-35RPA
    7 kW · SEER 5.3 · 464 kWh/yr
    €131/year
  34. 4384B
    €131/year
  35. 4385A
    Daikin ATXC71BV1B / ARXC71BV1B
    7 kW · SEER 5.3 · 464 kWh/yr
    €131/year
  36. 4386A
    Daikin ATXC71EV1B / ARXC71EV1B
    7 kW · SEER 5.3 · 464 kWh/yr
    €131/year
  37. 4387A
    Hitachi RAM-70NP4A / RAD-35RPA + RAF-35RPA
    7 kW · SEER 5.3 · 465 kWh/yr
    €132/year
  38. 4388A
    Daikin FBA35A2VEB / FBA35A2VEB / RZQG71L9V1B
    6.8 kW · SEER 5.1 · 466 kWh/yr
    €132/year
  39. 4389C
    Hitachi RAS-2.5HVNP / RCD-2.5FSN2
    5.6 kW · SEER 4.2 · 467 kWh/yr
    €132/year
  40. 4390A
    Daikin FHA35AVEB9 / FHA35AVEB9 / RZQSG71L3V1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  41. 4391B
    Daikin FFQ35C2VEB / FFQ35C2VEB / RZQG71L9V1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  42. 4392A
    Daikin FHA35AVEB9 / FHA35AVEB9 / RZQG71L8Y1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  43. 4393A
    Daikin FFA35A2VEB / FFA35A2VEB / RZQG71L9V1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  44. 4394B
    Daikin FCQG35FVEB / FCQG35FVEB / RZQG71L9V1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  45. 4395A
    Daikin FCAG50BVEB / FCAG50BVEB / RZQG71L8Y1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  46. 4396A
    Daikin FFA50A2VEB9 / FFA50A2VEB9 / RZQG71L9V1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  47. 4397A
    Daikin FHA50AVEB9 / FHA50AVEB9 / RZQG71L8Y1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  48. 4398B
    Daikin FHQ35CBVEB / FHQ35CBVEB / RZQG71L9V1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  49. 4399A
    Daikin FBA50A2VEB / FBA50A2VEB / RZQG71L8Y1B
    6.8 kW · SEER 5.1 · 467 kWh/yr
    €132/year
  50. 4400A++
    Rotenso T70Xi R15 / UO70Xo R14
    7 kW · SEER 6.2 · 467 kWh/yr
    €132/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