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Most energy-efficient air conditioners, 2.6–3.5 kW (2026)

Models2,964
Most efficient 5%107 kWh/yr€30 a year
Typical160 kWh/yr€45 a year
Least efficient 5%201 kWh/yr€57 a year

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €27 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 80 · A+ 104 · A++ 1,992 · A+++ 783 · B 4 · C 1

  1. 651A+++
    General AOHH12KJCA/ASHH12KJCAL
    3.4 kW · SEER 8.7 · 137 kWh/yr
    €39/year
  2. 652A+++
    Fujitsu AOYH12KJCA/ASYH12KJCA
    3.4 kW · SEER 8.7 · 137 kWh/yr
    €39/year
  3. 653A++
    Irradio - Belair Alastor 9 V2
    2.6 kW · SEER 6.1 · 137 kWh/yr
    €39/year
  4. 654A+++
    Innova IMZF12NI/O-1
    3.3 kW · SEER 8.5 · 137 kWh/yr
    €39/year
  5. 655A
    Haier AM12AA1TAA
    3.5 kW · SEER 2.6 · 137 kWh/yr
    €39/year
  6. 656A++
    Hyundai HAAS900W
    2.6 kW · SEER 6.1 · 137 kWh/yr
    €39/year
  7. 657A+++
    Midea EX-12RE1N-I + EXH-12RE1N-O
    3.5 kW · SEER 9 · 137 kWh/yr
    €39/year
  8. 658A++
    Eurofred DS-9KIDQ(W)_DOS-9KIDQ(W)
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  9. 659A++
    Electrolux EPN09C38HWO 950011446
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  10. 660A++
    Hitachi RAM-33NP2E / RAK-18QXE + RAK-25RXE
    3.3 kW · SEER 8.3 · 138 kWh/yr
    €39/year
  11. 661A++
    Daikin FTXTA30A2V1BW / RXTA30N2V1B
    3 kW · SEER 7.6 · 138 kWh/yr
    €39/year
  12. 662A++
    Daikin FTXTM30M2V1B / RXTM30N2V1B
    3 kW · SEER 7.6 · 138 kWh/yr
    €39/year
  13. 663A+++
    Daikin FTXM35N2V1B / RXM35N5V1B9
    3.4 kW · SEER 8.7 · 138 kWh/yr
    €39/year
  14. 664A++
    Emmeti X-REVO-0925K-S
    2.8 kW · SEER 7.1 · 138 kWh/yr
    €39/year
  15. 665A++
    Arielli AAC-09CHXA21-I
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  16. 666A++
    Qlima S 2025
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  17. 667A++
    Qlima S-JA 2518
    2.6 kW · SEER 6.7 · 138 kWh/yr
    €39/year
  18. 668A++
    Tectro TSCS 925
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  19. 669A++
    Webber WSCS 1125
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  20. 670A++
    Qlima S 3925
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  21. 671A++
    Qlima S 5025
    2.6 kW · SEER 6.7 · 138 kWh/yr
    €39/year
  22. 672A+++
    €39/year
  23. 673A++
    Tesla TT27TPPB-0932IAWAM
    2.6 kW · SEER 6.6 · 138 kWh/yr
    €39/year
  24. 674A++
    GREE GWH09AGBXB-K6DNA1A
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  25. 675A++
    Azuri AZI-WO25VF/I / AZI-WO25VF/O
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  26. 676A++
    GREE GWH09QBXB-K6DNC2B
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  27. 677A++
    Viessmann Vitoclima 200-S/HE OSW2026MHE2
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  28. 678A+++
    Mitsubishi Electric MSZ-EF35VGW / MUZ-EF35VG
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  29. 679A+++
    Mitsubishi Electric MSZ-EF35VGW / MUZ-EF35VGH
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  30. 680A+++
    Daikin ATXM35N2V1B / ARXM35N2V1B9
    3.4 kW · SEER 8.6 · 139 kWh/yr
    €39/year
  31. 681A+++
    Daikin ATXM35R5V1B / ARXM35R5V1B
    3.4 kW · SEER 8.6 · 139 kWh/yr
    €39/year
  32. 682A+++
    Samsung AR70F12CAAWN/AR70F12CAAWX
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  33. 683A++
    Wilfa Narvik 25
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  34. 684A++
    MAXA BDL26R1
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  35. 685A++
    Cooper&Hunter CH-S09FTXF2-NG
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  36. 686A++
    Fisher FSAI-CP-90BE3 / FSOAI-CP-90BE3
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  37. 687A++
    Sinclair ASH-09BIF2
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  38. 688A++
    Sinclair SOH-09BIK2
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  39. 689A++
    Webber WSCS 1826
    2.6 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  40. 690A++
    Tectro TSCS 1626
    2.6 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  41. 691A+++
    Mitsubishi Electric MSZ-EF35VGK2W / MUZ-EF35VGH2
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  42. 692A++
    Qlima SC 4426
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  43. 693A+++
    Thermia AR50F12C1THNTH / AR50F12C1THXTH
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  44. 694A+++
    Qlima S 8035
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  45. 695A++
    Viessmann Vitoclima 200-S Comfort WS2026BLD1
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  46. 696A+++
    Hisense QK35WM0AG / AS35WM0EW
    3.5 kW · SEER 8.8 · 139 kWh/yr
    €39/year
  47. 697A++
    GREE GWH09ACC-K6DNA1A
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  48. 698A++
    Sinclair SIH+SOH-09BIB
    2.7 kW · SEER 6.8 · 139 kWh/yr
    €39/year
  49. 699A++
    Eurofred DS-9KIDT(W)_DOS-9KIDT(W)
    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
  50. 700A+++
    Fujitsu AOYG12KGCA/ASYG12KGTA
    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/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, 5.1–7 kWAir conditioners, 3.6–5 kWAir conditioners, up to 2.5 kW