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. 2651A++
   Airawa AIRS12BASIC

   3.2 kW · SEER 6.1 · 198 kWh/yr
   €56/year
2. 2652A++
   Skyluxe SKY-S035ECOR32

   3.2 kW · SEER 6.1 · 198 kWh/yr
   €56/year
3. 2653A++
   Mitsubishi Electric SFZ-M35VA / SUZ-M35VA

   3.5 kW · SEER 6.1 · 199 kWh/yr
   €56/year
4. 2654A++
   Daikin FBA50A2VEB9 / RZAG35A2V1B

   3.5 kW · SEER 6.2 · 199 kWh/yr
   €56/year
5. 2655A++
   Daikin ATXQ35AMV1B / ARXQ35AMV1B

   3.5 kW · SEER 6.2 · 199 kWh/yr
   €56/year
6. 2656A++
   Sensei SAC-12SKW/I

   3.5 kW · SEER 6.1 · 199 kWh/yr
   €56/year
7. 2657A++
   Lamborghini Caloreclima I-BREEZE 12 N

   3.5 kW · SEER 6.2 · 199 kWh/yr
   €56/year
8. 2658A++
   Ferroli ASTER S 12

   3.5 kW · SEER 6.2 · 199 kWh/yr
   €56/year
9. 2659A+++
   Allview SENSY 12 PRO

   3.5 kW · SEER 6.1 · 199 kWh/yr
   €56/year
10. 2660A++
    Mitsubishi Electric SFZ-M35VA2 / SUZ-M35VA2

    3.5 kW · SEER 6.1 · 199 kWh/yr
    €56/year
11. 2661A++
    Airton 409935

    3.5 kW · SEER 6.1 · 199 kWh/yr
    €56/year
12. 2662A++
    Tonair 409949

    3.5 kW · SEER 6.1 · 199 kWh/yr
    €56/year
13. 2663A++
    Toyotomi DCT35IUINVR32/OU351INVR32

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
14. 2664A++
    Azuri ZUD35W/NhA-T / AUD35PS/A-T

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
15. 2665A++
    Daitsu DC-12KDB(W)_DOX-12KDB(W)

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
16. 2666A++
    Ekostar EZE-12-AR / ENE-12-AR

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
17. 2667A++
    Bosch 8738204703

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
18. 2668A++
    IVT 8738208936

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
19. 2669A++
    Daikin FBA35A2VEB9 / RZAG35A2V1B

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
20. 2670A++
    AUX-12QP

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
21. 2671A++
    Azuri AZI-WK35XA/I - AZI-WK35XA/O

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
22. 2672A++
    Aermec LCG350D LCG350

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
23. 2673A++
    Tesla TA36QQCT-1232IAWT

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
24. 2674A++
    Fisher FSLUIF-120CE3 / FSOIF-120CE3

    3.4 kW · SEER 6.1 · 200 kWh/yr
    €57/year
25. 2675A++
    Fisher FSKUIF-120CE3-EU / FSOIF-120CE3

    3.4 kW · SEER 6.1 · 200 kWh/yr
    €57/year
26. 2676A++
    Sinclair ASD-12BI

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
27. 2677A++
    Webber WSCS 1835

    3.5 kW · SEER 6.3 · 200 kWh/yr
    €57/year
28. 2678A++
    Tectro TSCS 1635

    3.5 kW · SEER 6.3 · 200 kWh/yr
    €57/year
29. 2679A++
    Arielli ASW-H12C5A4/QGR3DI-EU (WI-FI)

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
30. 2680A++
    Arielli ASW-H12A4/FFR1DI-EU

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
31. 2681A++
    AUX ASW-H12A4/FIR1DI-EU

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
32. 2682A++
    Vortex VAI1222QW

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
33. 2683A++
    Grento GRA12CH3

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
34. 2684A++
    Ntg_Bs12000 BS.12000

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
35. 2685A++
    Viessmann Vitoclima 242-S D2035M1

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
36. 2686A++
    Fisher FSFUIF-120CE3 / FSOIF-120CE3

    3.4 kW · SEER 6.1 · 200 kWh/yr
    €57/year
37. 2687A++
    ARGO ADG ECO 35PH+AEG ECO 35PIH

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
38. 2688A++
    Storm ST17152 STORM MITE CANALIZZATO MONO KW 3,5 R32

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
39. 2689A++
    GREE GUD35PS/A-T+GUD35W/NhA-T

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
40. 2690A++
    Innova IGZDUP35NI-1

    3.5 kW · SEER 6.1 · 200 kWh/yr
    €57/year
41. 2691A++
    Beko BEVPA 120-8808003200&8807993200

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
42. 2692A++
    Sharp AY-X12WSRS/AE-X12WSR

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
43. 2693A++
    Becken 12000 BTU BAC4257

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
44. 2694A++
    Fujitsu AOYG12KBTB/ARXG12KLLAP

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
45. 2695A++
    Fujitsu AOYG12KATA/AUXG12KVLA

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
46. 2696A++
    Fujitsu AOYA12KLWA/ASYA12KLWA

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
47. 2697A++
    Midea MA-12NXD0-I / MA-12N8D0-O

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
48. 2698A++
    Samsung AC035RNJDKG/AC035RXADKG

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
49. 2699A++
    Samsung AC035BNLDKG/AC035RXADKG

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/year
50. 2700A++
    LG UUA1 UL0/UM12FH N10withdrawn

    3.5 kW · SEER 6.1 · 201 kWh/yr
    €57/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