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. 2051A++
   Fujitsu AOYG12KBTB/AUXG12KVLA

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
2. 2052A++
   Midea MCA3U-12HRFNX(GA) / MOX230-12HFN8-Q(GA)

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
3. 2053A++
   MDV CSTS-12R32IVT IN/UNVS-12R32INT OU

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
4. 2054A++
   Noxa NXLMID-12XC4C-1A/NXLMOD-12BAU-1A

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
5. 2055A++
   Vivax ACP-12CC35AERIs R32

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
6. 2056A++
   LG S12EQ UA3/S12EQ NSJ

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
7. 2057A++
   LG A12FR UL2/A12FR NSF

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
8. 2058A++
   Panasonic CS-UZ35ZKE / CU-UZ35ZKE

   3.3 kW · SEER 6.2 · 186 kWh/yr
   €53/year
9. 2059A++
   LG UUA1 UL0 / MJ12PC NSJ

   3.5 kW · SEER 6.6 · 186 kWh/yr
   €53/year
10. 2060A++
    Kaisai KCA3U-12HRG32X

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
11. 2061A++
    Inventor V7CRI-12WiFiR/U7RS-12

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
12. 2062A++
    Ariston CCA R32 035 U-I x MUC R32 035 MM-O

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
13. 2063A++
    Daikin FTXP35L5V1B / RXP35L5V1B

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
14. 2064A++
    Daikin FFA35A2VEB / RXM35M3V1B9

    3.4 kW · SEER 6.4 · 186 kWh/yr
    €53/year
15. 2065A++
    Fuji Electric ROG12KBTB/RCG12KVLA

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
16. 2066A++
    Emmeti X-REVO-1219EX X-REVO-1219D

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
17. 2067A++
    Samsung AR50F12C1BHN/AR50F12C1BHX

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
18. 2068A++
    Kosner SPLIT CASSETTE R32 KOSNER KSTI-12/35 CS NOVA

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
19. 2069A++
    Nørdis NIC/NOA-12

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
20. 2070A++
    Nørdis / Nordis NIC/NOA-12

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
21. 2071A++
    Remko RVD 355 DC

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
22. 2072A++
    Rotenso T35Xi R14/UO35Xo R14

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
23. 2073A++
    General AOHG12KBTB/AUXG12KVLA

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
24. 2074A++
    Qlima SC 3431

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
25. 2075A++
    Lennox LXA-IDHM12NI(G) / LXA-RHMI12NO(G)

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
26. 2076A++
    Irradio - Belair Alastor 12 V2

    3.5 kW · SEER 6.1 · 186 kWh/yr
    €53/year
27. 2077A++
    Daikin FVXG35K2V1B / RXLG35M2V1B

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
28. 2078A++
    Emelson EML12EPRO4

    3.5 kW · SEER 6.5 · 186 kWh/yr
    €53/year
29. 2079A++
    Bosch 7733701908

    3.5 kW · SEER 6.6 · 186 kWh/yr
    €53/year
30. 2080A++
    Genz DGWA2-ACDC-12KR2

    3.5 kW · SEER 6.7 · 186 kWh/yr
    €53/year
31. 2081A++
    Hyundai HAAS1200W

    3.5 kW · SEER 6.1 · 186 kWh/yr
    €53/year
32. 2082A++
    Beko BEVCA 120/BEVCA 121 8868523200/8868513200

    3.3 kW · SEER 6.1 · 187 kWh/yr
    €53/year
33. 2083A++
    Daikin ATXP35L5V1B / ARXP35L5V1B

    3.5 kW · SEER 6.6 · 187 kWh/yr
    €53/year
34. 2084A++
    Daikin ATXP35K3V1B / ARXP35K3V1B

    3.5 kW · SEER 6.6 · 187 kWh/yr
    €53/year
35. 2085A++
    Baxi Spa 7680768 - U.E. MONO 12000 LSGT35-S R32

    3.3 kW · SEER 6.2 · 187 kWh/yr
    €53/year
36. 2086A++
    Riello 20161585

    3.5 kW · SEER 6.1 · 187 kWh/yr
    €53/year
37. 2087A++
    Riello 20161587

    3.5 kW · SEER 6.1 · 187 kWh/yr
    €53/year
38. 2088A++
    Qlima SC 4232

    3.2 kW · SEER 6.2 · 187 kWh/yr
    €53/year
39. 2089A++
    Haier AD35S2SS1FA / 1U35S2SM1FA

    3.5 kW · SEER 6.1 · 187 kWh/yr
    €53/year
40. 2090A++
    Haier AD35S2SM3FA / 1U35S2SM1FA

    3.5 kW · SEER 6.1 · 187 kWh/yr
    €53/year
41. 2091A++
    NABO EASY CONNECT 12000

    3.3 kW · SEER 6.2 · 187 kWh/yr
    €53/year
42. 2092A++
    Fujitsu AOYG12LVCA/AGYG12LVCA (2021 registration)

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
43. 2093A++
    Midea MTIU-12FNXD0 / MOU-12FN8-QD6

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
44. 2094A++
    MDV MTI-12HWFNX-QRDA/MOB30-12HFN8-QRDA

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
45. 2095A++
    NOBU NBKU3VI-12WFI/NBKU3VO-12

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
46. 2096A++
    Panasonic CS-CZ35ZKE / CU-CZ35ZKE

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
47. 2097A++
    Midea ACE-12HRFN8 IN / ACE-12HFN8 OUT

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
48. 2098A++
    Shakai SHKI-12WF/SΗKO-12

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
49. 2099A++
    Kaisai Eco KEX-12KTKI/KEX-12KTKO

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/year
50. 2100A++
    Kaisai KWX-12KRHI/KWX-12KRHO

    3.5 kW · SEER 6.5 · 188 kWh/yr
    €53/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