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. 701A+++
   Fujitsu AOYG12KXCA/ASYG12KXCA (2021 registration)

   3.4 kW · SEER 8.5 · 140 kWh/yr
   €40/year
2. 702A+++
   Midea MSFAAU-12HRFN8-QRD6GW/MOX230-12HFN8-QRD6GW-B

   3.4 kW · SEER 8.5 · 140 kWh/yr
   €40/year
3. 703A++
   GREE GWH09ATBXB-K6DNA1D/O; GTH(09)CA-K6DNA1A/I

   2.6 kW · SEER 6.5 · 140 kWh/yr
   €40/year
4. 704A++
   Emmeti X-REVO-0924

   2.6 kW · SEER 6.5 · 140 kWh/yr
   €40/year
5. 705A+++
   Haier AS35S2SJ1FA-3/1U35MECFRA-3

   3.5 kW · SEER 8.8 · 140 kWh/yr
   €40/year
6. 706A+++
   Ocean ACSOIHY12WFA+++

   3.4 kW · SEER 8.5 · 140 kWh/yr
   €40/year
7. 707A++
   Hitachi RAM-33NP2E / RAK-18QXE + RAK-18QXE

   3.3 kW · SEER 8.3 · 140 kWh/yr
   €40/year
8. 708A+++
   Daikin ATXM35N2V1B / ARXM35M3V1B9

   3.4 kW · SEER 8.5 · 140 kWh/yr
   €40/year
9. 709A+++
   Daikin ATXM35M2V1B / ARXM35N2V1B9

   3.4 kW · SEER 8.5 · 140 kWh/yr
   €40/year
10. 710A+++
    Daikin CTXM15R5V1B / FTXM20R5V1B / 2MXM50A2V1B9

    3.5 kW · SEER 8.8 · 140 kWh/yr
    €40/year
11. 711A+++
    Fuji Electric ROG12KGCA/RSG12KGTB

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
12. 712A+++
    AUX-12CPRO

    3.5 kW · SEER 8.8 · 140 kWh/yr
    €40/year
13. 713A++
    Mundoclima MUCR-09-H14

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
14. 714A++
    Daikin FVXTM30A3V1B / RXTM30A2V1B

    3 kW · SEER 7.5 · 140 kWh/yr
    €40/year
15. 715A+++
    Inventor K2VI32-12WFI/K2VO32-12

    3.5 kW · SEER 8.8 · 140 kWh/yr
    €40/year
16. 716A++
    HTW-D-026ADM2R32-WF

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
17. 717A++
    Fujitsu AOYG12KGCA/ASYG12KGTB

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
18. 718A++
    General AOHG12KGCA/ASHG12KGTB

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
19. 719A+
    Fujitsu AOYG12KXCA/ASYG12KXCA (2019 registration)

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
20. 720A+
    General AOHG12KXCA/ASHG12KXCA

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
21. 721A++
    Arielli AAC-09CHXA61-I (WI-FI)

    2.6 kW · SEER 6.6 · 140 kWh/yr
    €40/year
22. 722A+++
    Arielli AAC-12CPHL (WI-FI)

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
23. 723A++
    Qlima SC 3425

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
24. 724A+++
    Haier AS35S2SJ1FA-3 / 1U35MECFRA-3

    3.5 kW · SEER 8.7 · 140 kWh/yr
    €40/year
25. 725A++
    Arielli ASW-H09B4/FWR3DI-EU

    2.7 kW · SEER 6.5 · 140 kWh/yr
    €40/year
26. 726A++
    LG UUA1 UL0/UQ09F NA0withdrawn

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
27. 727A++
    Polar SIEH0025SDLA / SO1H0025SDLA

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
28. 728A+++
    Viessmann Vitoclima 300-Style WS3035JLD0

    3.5 kW · SEER 8.7 · 140 kWh/yr
    €40/year
29. 729A+++
    Beko BEEPP 120 / BEEPP 121 8514253200

    3.4 kW · SEER 8.5 · 140 kWh/yr
    €40/year
30. 730A+++
    Atlantic 892615

    3.5 kW · SEER 8.7 · 140 kWh/yr
    €40/year
31. 731A++
    Immergas UI DUCT 9 UE MONO 9

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
32. 732A++
    Midea MTJ-09HWFNX(GA) - MOX230-09HFN8-Q(GA)

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
33. 733A++
    KORI IN 9, KORI OUT MONO 9

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
34. 734A++
    VINO VORIA IN 9 SCB001N1941 - VORIA OUT 9 SCB001W1941

    2.6 kW · SEER 6.5 · 140 kWh/yr
    €40/year
35. 735A+++
    GREE GWH12AUCXE-K6DNA2A

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
36. 736A+++
    Hitachi RAC-35WXE / RAK-35RXE

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
37. 737A+++
    Mitsubishi Electric MSZ-AY35VGKP / MUZ-AY35VG

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
38. 738A+++
    Mitsubishi Electric MSZ-AY35VGKP / MUZ-AY35VGH

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
39. 739A+++
    Daikin CTXM15N2V1B / FTXM20N2V1B / 2MXM50M3V1B9

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
40. 740A+++
    AS Wilfa Nordkapp 40

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
41. 741A+++
    Cooper&Hunter CH-S12FTXAN-BL/WP

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
42. 742A++
    Fisher FSAIF-Art-92AE3 / FSOAIF-Art-92AE3

    2.7 kW · SEER 6.7 · 141 kWh/yr
    €40/year
43. 743A+++
    LG NH12SP NS1/NH12SP U24A

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
44. 744A+++
    Baxi Spa MHGT35-S(7864363)+MHGNW35(7879393)

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
45. 745A++
    Rotenso VG26Wi R12/VG26Wo R12

    2.7 kW · SEER 6.7 · 141 kWh/yr
    €40/year
46. 746A+++
    Mitsubishi Electric MSZ-AY35VGKP2 / MUZ-AY35VG2

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
47. 747A+++
    Toyotomi THN-A12VR25/THG-A12VR25

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
48. 748A+++
    Mitsuno BRX12HP34

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
49. 749A+++
    Mitsubishi Heavy Industries SRC35ZT-W_SRK35ZT-WF

    3.5 kW · SEER 8.7 · 141 kWh/yr
    €40/year
50. 750A+++
    HTWS035IX39PLUS

    3.5 kW · SEER 8.7 · 141 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