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. 2251A++
   Tectro TSCS 932

   3.3 kW · SEER 6.1 · 190 kWh/yr
   €54/year
2. 2252A++
   Webber WSCS 1132

   3.3 kW · SEER 6.1 · 190 kWh/yr
   €54/year
3. 2253A++
   Qlima S 3832

   3.3 kW · SEER 6.1 · 190 kWh/yr
   €54/year
4. 2254A++
   Qlima S 3932

   3.3 kW · SEER 6.1 · 190 kWh/yr
   €54/year
5. 2255A++
   Olimpia Splendid OS-CEASH12EI / OS-SEASH12EI

   3.3 kW · SEER 6.1 · 190 kWh/yr
   €54/year
6. 2256A++
   AURA AU-CSD-12DAA

   3.2 kW · SEER 6.1 · 190 kWh/yr
   €54/year
7. 2257A++
   Sensor CSD-12DAS

   3.2 kW · SEER 6.1 · 190 kWh/yr
   €54/year
8. 2258A++
   Electrolux EACS/I-12HVW/N8 EEC

   3.4 kW · SEER 6.1 · 190 kWh/yr
   €54/year
9. 2259A++
   Mitsubishi Electric MSZ-DA35VFK / MUZ-DA35VF

   3.4 kW · SEER 6.2 · 190 kWh/yr
   €54/year
10. 2260A++
    Airton 409966

    3.4 kW · SEER 6.1 · 190 kWh/yr
    €54/year
11. 2261A++
    LG PM12SP UA3/PM12SP NSJ

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
12. 2262A++
    LG UUA1 UL0/UQ12F NA0withdrawn

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
13. 2263A++
    Panasonic CS-RZ35ZKEW / CU-RZ35ZKE

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
14. 2264A++
    Mitsubishi Electric MSZ-HR35VF / MUZ-HR35VF

    3.4 kW · SEER 6.2 · 191 kWh/yr
    €54/year
15. 2265A+
    Daikin FTXB35C2V1B / RXB35C2V1B

    3.3 kW · SEER 6.1 · 191 kWh/yr
    €54/year
16. 2266A++
    Daikin ATX35K5V1B / ARX35K5V1B9

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
17. 2267A++
    Daikin FHA35AVEB9 / RXM35N5V1B9

    3.4 kW · SEER 6.2 · 191 kWh/yr
    €54/year
18. 2268A++
    Daikin FHA35AVEB9 / RZAG35A2V1B

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
19. 2269A++
    Daikin FFA35A2VEB9 / RZAG35A2V1B

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
20. 2270A++
    Daikin ATXF35D5V1B / ARXF35D5V1B

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
21. 2271A++
    Daikin FBA35A2VEB9 / RXM35N2V1B9

    3.4 kW · SEER 6.2 · 191 kWh/yr
    €54/year
22. 2272A++
    Daikin ATXF35E5V1B / ARXF35D5V1B

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
23. 2273A++
    Fanworld FW14-3000

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
24. 2274A++
    Panasonic CS-CZ35WKE / CU-CZ35WKE

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
25. 2275A++
    Daikin ATXF35F5V1B / ARXF35F5V1B

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
26. 2276A++
    Beko BEHPG 125/BEHPG 126 8511833200

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
27. 2277A++
    Kältebringer KB35-12000BTU

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
28. 2278A++
    Grundig GEHPK 125 / GEHPK 126 8511533600

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
29. 2279A++
    Toshiba Carrier Corporation RAS-13PAVSG-E+RAS-B13U2FVG-E1

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
30. 2280A++
    Samsung AC035RNMDKG/AC035RXADKG

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
31. 2281A++
    Hamilton Digital HAWI-120A / HAOI-120A

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
32. 2282A++
    GREE GJH12AG-E5DRNB3A

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
33. 2283A++
    SOLIUS EASYFRESH 12000 MONOSPLIT

    3.5 kW · SEER 6.4 · 191 kWh/yr
    €54/year
34. 2284A++
    NOBU NBVI-12WFR/NBVO-12

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
35. 2285A++
    Ikura IKRI-12WFR/IKRO-12

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
36. 2286A++
    Toyotomi SRN23-12R32/SRG23-12R32

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
37. 2287A+++
    Yuoki WIN35D

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
38. 2288A++
    Pyramidea AC112UI / AC112UE

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
39. 2289A+
    Hitachi RAC-35FXB / RAF-35RXB

    3.5 kW · SEER 6.4 · 192 kWh/yr
    €54/year
40. 2290A+
    Daikin ATXB35C2V1B / ARXB35C2V1B

    3.3 kW · SEER 6 · 192 kWh/yr
    €54/year
41. 2291A+
    Daikin FTX35KNV1B / RX35KMV1B

    3.3 kW · SEER 6 · 192 kWh/yr
    €54/year
42. 2292A++
    ARGO GREENSTYLE TOP 12000

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
43. 2293A++
    Nuvelle NPL 12INV/WF

    3.4 kW · SEER 6.1 · 192 kWh/yr
    €54/year
44. 2294A++
    Tesla TA36FFCL-1232IAW

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
45. 2295A++
    Nuvelle NPLv2 12INVi / NPFv2 12INVo

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
46. 2296A++
    Electrolux EACS/I-12HEF/N8 EEC

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
47. 2297A++
    manta AAC012NN-I / AAC012NN-O

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
48. 2298A++
    Sinclair ASP-12AI

    3.5 kW · SEER 6.4 · 192 kWh/yr
    €54/year
49. 2299A++
    Suneco S12H3

    3.4 kW · SEER 6.2 · 192 kWh/yr
    €54/year
50. 2300A++
    Arielli ASW-H12B4/FER3DI-EU (WI-FI)

    3.4 kW · SEER 6.2 · 192 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