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

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. 2801A++
   Ocelair OASC12

   3.5 kW · SEER 6.1 · 203 kWh/yr
   €57/year
2. 2802A++
   Hobsand HOSC12

   3.5 kW · SEER 6.1 · 203 kWh/yr
   €57/year
3. 2803A++
   Orbegozo FDI 125

   3.5 kW · SEER 6.1 · 203 kWh/yr
   €57/year
4. 2804A++
   MAXA CODS35R

   3.5 kW · SEER 6.1 · 204 kWh/yr
   €58/year
5. 2805A++
   Fisher FSFIF-122AE3/FSOIF-122AE2

   3.5 kW · SEER 6.1 · 204 kWh/yr
   €58/year
6. 2806A+
   Daikin ATXN35NV1B9 / ARXN35NV1B9

   3.4 kW · SEER 5.9 · 204 kWh/yr
   €58/year
7. 2807A++
   Vortice VORT ARTIK 12

   3.5 kW · SEER 6.1 · 205 kWh/yr
   €58/year
8. 2808A++
   Fisher FSAIF-Art-122AE3 / FSOAIF-Art-122AE3

   3.5 kW · SEER 6.1 · 206 kWh/yr
   €58/year
9. 2809A++
   Inventor GR1VI32-12WF/GR1VO32-12

   3.5 kW · SEER 6.1 · 206 kWh/yr
   €58/year
10. 2810A+
    Toshiba Carrier Corporation RAS-13BAVG-E1+RAS-B13BKVG-E

    3.3 kW · SEER 5.6 · 206 kWh/yr
    €58/year
11. 2811A++
    Fujitsu AOYG12LALL/ARYG12LLTB (2021 registration)

    3.5 kW · SEER 5.9 · 207 kWh/yr
    €59/year
12. 2812A+
    Mitsubishi Electric SEZ-M35DA / SUZ-M35VA

    3.5 kW · SEER 5.9 · 207 kWh/yr
    €59/year
13. 2813A+
    Daikin ADEA35A2VEB / ARXM35N2V1B9

    3.4 kW · SEER 5.8 · 207 kWh/yr
    €59/year
14. 2814A++
    Fuji Electric ROG12LALL/RDG12LLTB

    3.5 kW · SEER 5.9 · 207 kWh/yr
    €59/year
15. 2815A
    Fujitsu AOYG12LALL/ARYG12LLTB (2019 registration)

    3.5 kW · SEER 5.9 · 207 kWh/yr
    €59/year
16. 2816A
    General AOHG12LALL/ARHG12LLTB

    3.5 kW · SEER 5.9 · 207 kWh/yr
    €59/year
17. 2817A+
    Daikin FNA35A2VEB9 / RXM35A5V1B9

    3.4 kW · SEER 5.8 · 207 kWh/yr
    €59/year
18. 2818A+
    Daikin FDXM35F3V1B9 / RZAG35A2V1B

    3.5 kW · SEER 5.9 · 208 kWh/yr
    €59/year
19. 2819A+
    Emmeti EFH-1213

    3.5 kW · SEER 5.9 · 208 kWh/yr
    €59/year
20. 2820A
    Hitachi RAC-35WXA / RAK-35PXA

    3.5 kW · SEER 5.9 · 209 kWh/yr
    €59/year
21. 2821A
    Hitachi RAC-35WEB / RAK-35PEB

    3.5 kW · SEER 5.9 · 209 kWh/yr
    €59/year
22. 2822A
    Hitachi RAC-S14HB / RAS-S14HB

    3.5 kW · SEER 5.9 · 209 kWh/yr
    €59/year
23. 2823A+
    Daikin ADEA35A2VEB / ARXS35L3V1B

    3.4 kW · SEER 5.7 · 209 kWh/yr
    €59/year
24. 2824A+
    Daikin FNA35A2VEB / RXM35M3V1B9

    3.4 kW · SEER 5.7 · 209 kWh/yr
    €59/year
25. 2825A+
    Daikin ATXL35J2V1B / ARXL35M2V1B

    3.5 kW · SEER 5.9 · 209 kWh/yr
    €59/year
26. 2826A+
    Hitachi RAC-35WEC / RAK-35PEC

    3.5 kW · SEER 5.9 · 210 kWh/yr
    €59/year
27. 2827A+
    Hitachi RAC-k14HCG / RAS-k14HCG

    3.5 kW · SEER 5.9 · 210 kWh/yr
    €59/year
28. 2828A
    Hitachi RAC-35NPA / RAI-35RPA

    3.5 kW · SEER 5.8 · 210 kWh/yr
    €59/year
29. 2829A
    Hitachi RAC-35WPA / RAK-35PPA

    3.5 kW · SEER 5.9 · 210 kWh/yr
    €59/year
30. 2830A
    Hitachi RAC-35WEA / RAK-35PEA

    3.5 kW · SEER 5.9 · 210 kWh/yr
    €59/year
31. 2831A+
    Daikin FTXB35B1V1 / RXB35B6V1

    3.5 kW · SEER 5.9 · 210 kWh/yr
    €59/year
32. 2832A++
    Haier AB25S2SA1FA(H) / 1U25S2SM1FA-2

    2.6 kW · SEER 6.2 · 210 kWh/yr
    €59/year
33. 2833A+
    Fujitsu AOYG12KATA/ARXG12KLLAP

    3.5 kW · SEER 5.8 · 211 kWh/yr
    €60/year
34. 2834A++
    Ocean ACSIHSY 12 D OC

    3.5 kW · SEER 6.1 · 211 kWh/yr
    €60/year
35. 2835A
    Mitsubishi Electric MXZ-2D33VA-E4 / MSZ-SF15VA + MSZ-EF18VE

    3.3 kW · SEER 5.5 · 211 kWh/yr
    €60/year
36. 2836A+
    Daikin FNA35A2VEB9 / RXS35L3V1B

    3.4 kW · SEER 5.7 · 211 kWh/yr
    €60/year
37. 2837A+
    Fuji Electric ROG12KATA/RDG12KLLAP

    3.5 kW · SEER 5.8 · 211 kWh/yr
    €60/year
38. 2838A+
    Mundoclima MUVR-12-H10

    3.5 kW · SEER 5.8 · 211 kWh/yr
    €60/year
39. 2839A+
    Panasonic CS-Z35UD3EAW / CU-Z35UBEA

    3.5 kW · SEER 5.8 · 211 kWh/yr
    €60/year
40. 2840A+
    General AOHG12KATA/ARXG12KLLAP

    3.5 kW · SEER 5.8 · 211 kWh/yr
    €60/year
41. 2841A++
    Clivet MZ2-Y 35M + IZ2-XY 35M

    3.5 kW · SEER 6.1 · 211 kWh/yr
    €60/year
42. 2842A+
    General AOHG12KATA/ARXH12KMTAP

    3.5 kW · SEER 6 · 212 kWh/yr
    €60/year
43. 2843A+
    Fujitsu AOYG12KATA/ARXH12KMTAP

    3.5 kW · SEER 6 · 212 kWh/yr
    €60/year
44. 2844A+
    Toyotomi CCT35IUINVR32/OU351INVR32

    3.5 kW · SEER 5.9 · 213 kWh/yr
    €60/year
45. 2845A+
    Azuri ZUD35W/NhA-T / AUD35T/A-T

    3.5 kW · SEER 5.9 · 213 kWh/yr
    €60/year
46. 2846A+
    Daitsu DU-12KDB_DOX-12KDB_TF05

    3.5 kW · SEER 5.9 · 213 kWh/yr
    €60/year
47. 2847A+
    LG UUA1 UL0/CL12F N50withdrawn

    3.4 kW · SEER 5.6 · 213 kWh/yr
    €60/year
48. 2848A+
    Aermec LCG350CS LCG350

    3.5 kW · SEER 5.9 · 213 kWh/yr
    €60/year
49. 2849A+
    Panasonic CS-DZ35VKE / CU-DZ35VKE

    3.4 kW · SEER 5.6 · 213 kWh/yr
    €60/year
50. 2850A+
    Panasonic CS-BE35TKE-1 / CU-BE35TKE-1

    3.4 kW · SEER 5.6 · 213 kWh/yr
    €60/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