Most energy-efficient air conditioners, 3.6–5 kW (2026)

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €39 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 83 · A+ 159 · A++ 1,158 · A+++ 201 · B 12 · C 1 · D 1

1. 201A+++
   Daikin ATXM20A2V1B / ATXM25A2V1B / 2AMXM50M4V1B9

   4.5 kW · SEER 8.7 · 183 kWh/yr
   €52/year
2. 202A++
   GREE GWH12QB-K6DNC2Z

   4.2 kW · SEER 6.1 · 184 kWh/yr
   €52/year
3. 203A++
   General AOHH14KGCG/ASHH14KGTG

   4.2 kW · SEER 8 · 184 kWh/yr
   €52/year
4. 204A++
   LG A12GA1 NSE/A12GA1 U18

   3.7 kW · SEER 7 · 184 kWh/yr
   €52/year
5. 205A++
   Fujitsu AOEH14KGCG/ASEH14KGTG

   4.2 kW · SEER 8 · 184 kWh/yr
   €52/year
6. 206A++
   Fuji Electric ROH14KGCG/RSH14KGTG

   4.2 kW · SEER 8 · 184 kWh/yr
   €52/year
7. 207A++
   Daikin FTXJ20MV1BW / FTXJ20MV1BW / 3MXM40A2V1B

   4 kW · SEER 7.6 · 184 kWh/yr
   €52/year
8. 208A++
   Samsung AR70H15C1AWN/AR70H15C1AWX

   4.3 kW · SEER 8.2 · 184 kWh/yr
   €52/year
9. 209A++
   Panasonic S-3650PF3E / U-36PZH3E5

   3.6 kW · SEER 6.8 · 185 kWh/yr
   €52/year
10. 210A++
    Mitsubishi Heavy Industries SCM40ZS-W_SKM20ZSP-Wx2

    4 kW · SEER 7.6 · 185 kWh/yr
    €52/year
11. 211A++
    Mitsubishi Heavy Industries SCM40ZS-W_SRK20ZS-WFx2

    4 kW · SEER 7.6 · 185 kWh/yr
    €52/year
12. 212A++
    Mitsubishi Heavy Industries SCM40ZS-W_SRK20ZS-WF_SRK35ZS-WF

    4 kW · SEER 7.6 · 185 kWh/yr
    €52/year
13. 213A++
    Mitsubishi Heavy Industries SCM40ZS-W_DXKM07Z6-W_DXKM12Z6-W

    4 kW · SEER 7.6 · 185 kWh/yr
    €52/year
14. 214A++
    Mitsubishi Heavy Industries SCM40ZS-W_SRK25ZS-WFx2

    4 kW · SEER 7.6 · 185 kWh/yr
    €52/year
15. 215A++
    Electrolux EPN12C38HWO 950011448

    3.6 kW · SEER 6.8 · 186 kWh/yr
    €53/year
16. 216A++
    Mitsubishi Electric MSZ-EF42VGW / MUZ-EF42VG

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
17. 217A++
    Mitsubishi Electric MSZ-AY42VGKP / MUZ-AY42VG

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
18. 218A++
    Mitsubishi Electric MSZ-AY42VGKP / MUZ-AY42VGH

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
19. 219A+++
    Daikin ATXM20N2V1B / ATXM25N2V1B / 3AMXM52M3V1B

    4.5 kW · SEER 8.5 · 186 kWh/yr
    €53/year
20. 220A++
    Fuji Electric ROG14LZCAN/RSG14LZCA

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
21. 221A++
    Beretta 20160476

    3.6 kW · SEER 6.8 · 186 kWh/yr
    €53/year
22. 222A+
    General AOHG14LZCAN/ASHG14LZCA

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
23. 223A+
    Fujitsu AOYG14LZCAN/ASYG14LZCA

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
24. 224A++
    Fujitsu AOYG14KGCB/ASYG14KGTF

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
25. 225A++
    General AOHG14KGCB/ASHG14KGTF

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
26. 226A++
    Mitsubishi Electric MSZ-EF42VGK2W / MUZ-EF42VG2

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
27. 227A++
    General AOHH14KJCA/ASHH14KJCAL

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
28. 228A++
    Fujitsu AOYH14KJCA/ASYH14KJCA

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
29. 229A++
    Mitsubishi Electric MSZ-AY42VGKP2 / MUZ-AY42VGH2

    4.2 kW · SEER 7.9 · 186 kWh/yr
    €53/year
30. 230A++
    Daikin FTXF20A5V1B / FTXF20A5V1B / 2MXF40A2V1B

    4 kW · SEER 7.5 · 187 kWh/yr
    €53/year
31. 231A++
    Daikin FTXM42N2V1B / RXM42N2V1B9

    4.2 kW · SEER 7.9 · 187 kWh/yr
    €53/year
32. 232A++
    Daikin CTXF20F5V1B / CTXF20F5V1B / 2MXF40A2V1B

    4 kW · SEER 7.5 · 187 kWh/yr
    €53/year
33. 233A++
    Panasonic S-36PY3E / U-36PZ3E5

    3.6 kW · SEER 6.7 · 188 kWh/yr
    €53/year
34. 234A++
    Mitsubishi Electric MSZ-AP42VG / MUZ-AP42VG

    4.2 kW · SEER 7.8 · 188 kWh/yr
    €53/year
35. 235A++
    Mitsubishi Electric MSZ-AP42VG / MUZ-AP42VGH

    4.2 kW · SEER 7.8 · 188 kWh/yr
    €53/year
36. 236A++
    Daikin FTXP20L2V1B / FTXP20L2V1B / 2MXM50M3V1B9

    4 kW · SEER 7.5 · 188 kWh/yr
    €53/year
37. 237A++
    Samsung AR70F15C1AWN/AR70F15C1AWX

    4.3 kW · SEER 8 · 188 kWh/yr
    €53/year
38. 238A++
    Panasonic S-36PT2E5A / U-36PE2E5A

    3.6 kW · SEER 6.7 · 188 kWh/yr
    €53/year
39. 239A++
    Toshiba Carrier Corporation RAV-GM402ATP-E+RAV-HM401MUT-E

    3.6 kW · SEER 6.7 · 188 kWh/yr
    €53/year
40. 240A++
    Daikin FTXP20M5V1B9 / FTXP20M5V1B9 / 2MXM50A2V1B9

    4 kW · SEER 7.5 · 188 kWh/yr
    €53/year
41. 241A++
    LG MU2M15 UL4/DM07RP NSJ

    4.1 kW · SEER 7.6 · 189 kWh/yr
    €54/year
42. 242A++
    Daikin ATXP20K3V1B / ATXP20K3V1B / 2AMXM50M3V1B

    4 kW · SEER 7.4 · 189 kWh/yr
    €54/year
43. 243A++
    Emmeti X-REVO-1225C-S

    3.6 kW · SEER 6.7 · 189 kWh/yr
    €54/year
44. 244A+++
    Haier AS25S2SJ1FA-3+AS25S2SJ1FA-3 / 2U50S2SM1FA-3

    4.6 kW · SEER 8.5 · 189 kWh/yr
    €54/year
45. 245A+++
    Haier AS25S2SJ1FA-3 / AS35S2SJ1FA-3 / 2U50S2SM1FA-3

    4.6 kW · SEER 8.5 · 189 kWh/yr
    €54/year
46. 246A
    Hitachi RAM-18QH2A / RAS-08QHA + RAS-08QHA

    3.6 kW · SEER 6.6 · 190 kWh/yr
    €54/year
47. 247A
    Hitachi RAM-36NP2A / RAK-18QPA + RAK-18QXA

    3.6 kW · SEER 6.6 · 190 kWh/yr
    €54/year
48. 248A++
    AIRE12WE-CST/AIRE12WC-CST

    3.8 kW · SEER 6.9 · 190 kWh/yr
    €54/year
49. 249A++
    FREEO35WE-CST/FREEO35WC

    3.8 kW · SEER 6.9 · 190 kWh/yr
    €54/year
50. 250A++
    Emmeti X-REVO1225K-S

    3.7 kW · SEER 6.8 · 191 kWh/yr
    €54/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