Most energy-efficient air conditioners, over 7 kW (2026)

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €128 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 435 · A+ 691 · A++ 4,274 · A+++ 126 · B 100 · C 10 · D 1

1. 4701A++
   Rossato ELYSON CANALIZZATO 36T

   10.6 kW · SEER 6.1 · 609 kWh/yr
   €172/year
2. 4702A++
   Ariston QUAD 110 ALYS NET_UA1-I 9+18+18

   10.7 kW · SEER 6.2 · 609 kWh/yr
   €172/year
3. 4703A++
   Ariston QUAD 110 DUC R32_U-I N 9+18+18

   10.7 kW · SEER 6.2 · 609 kWh/yr
   €172/year
4. 4704A++
   ELCO QUAD 110 RIGEON ECO_IDU 9+18+18

   10.7 kW · SEER 6.2 · 609 kWh/yr
   €172/year
5. 4705A+
   Hitachi RAM-110NP5E / RAD-25RPE + RAF-25RXE + RAI-50RPE

   10 kW · SEER 5.7 · 610 kWh/yr
   €173/year
6. 4706A+
   Bosch 7733702743

   10.5 kW · SEER 6 · 610 kWh/yr
   €173/year
7. 4707A+
   Bosch 7733702779

   10.5 kW · SEER 5.9 · 610 kWh/yr
   €173/year
8. 4708A+
   Buderus 7733702992

   10.5 kW · SEER 5.9 · 610 kWh/yr
   €173/year
9. 4709A+
   Buderus 7733702979

   10.5 kW · SEER 6 · 610 kWh/yr
   €173/year
10. 4710A+
    Ariston (4X) ALYS PLUS UD0-Ix4 QUAD 110 XD0B-O

    10.4 kW · SEER 6 · 610 kWh/yr
    €173/year
11. 4711A+
    Bosch 7733702701

    10.5 kW · SEER 6 · 611 kWh/yr
    €173/year
12. 4712A+
    Buderus 7733703026

    10.5 kW · SEER 6 · 611 kWh/yr
    €173/year
13. 4713A+
    Hitachi RAS-4HVNC2E - RPC-4.0FSR

    10 kW · SEER 5.7 · 612 kWh/yr
    €173/year
14. 4714A++
    Mitsubishi Electric MXZ-6F120VF2 / MSZ-LN18VG2 + MSZ-LN18VG2 + MSZ-LN18VG2 + MSZ-LN18VG2 + MSZ-LN25VG2 + MSZ-LN25VG2

    12 kW · SEER 6.8 · 612 kWh/yr
    €173/year
15. 4715A++
    Bosch 7733702815

    10.5 kW · SEER 6.1 · 612 kWh/yr
    €173/year
16. 4716A++
    Bosch 7733702775

    10.5 kW · SEER 6.1 · 612 kWh/yr
    €173/year
17. 4717A+
    Bosch 7733702772

    10.5 kW · SEER 6 · 612 kWh/yr
    €173/year
18. 4718A+
    Buderus 7733702995

    10.5 kW · SEER 6 · 612 kWh/yr
    €173/year
19. 4719A++
    Midea M4O-36FN8-Q

    10.6 kW · SEER 6.1 · 613 kWh/yr
    €174/year
20. 4720A++
    Ariston (4x) DUC 025 U-I QUAD 110 XD0C-O

    10.6 kW · SEER 6.1 · 613 kWh/yr
    €174/year
21. 4721A++
    Hitachi RAS-5HRC2E - RPIH-5.0FSRE

    11.9 kW · SEER 6.8 · 613 kWh/yr
    €174/year
22. 4722A+
    Hitachi RAS-4HRP2E - RPI-2.0FSRE / RPI-2.0FSRE

    10 kW · SEER 5.7 · 613 kWh/yr
    €174/year
23. 4723A+
    Hitachi RAM-110NP5E / RAK-15QPE + RAD-25RPE + RAD-60RPE

    10 kW · SEER 5.7 · 613 kWh/yr
    €174/year
24. 4724A+
    Hitachi RAM-110NP5E / RAK-15QPE + RAD-25RPE + RAD-25RPE + RAI-35RPE

    10 kW · SEER 5.7 · 613 kWh/yr
    €174/year
25. 4725A+
    Hitachi RAM-110NP5E / RAK-25RXE + RAD-25RPE + RAD-25RPE + RAI-25RPE

    10 kW · SEER 5.7 · 613 kWh/yr
    €174/year
26. 4726B
    Hitachi RAM-90NP5A / RAD-35RPA + RAF-50QXA

    8.5 kW · SEER 4.9 · 613 kWh/yr
    €174/year
27. 4727A
    Mitsubishi Electric PEAD-M100JA / PUZ-M100YKA

    9.5 kW · SEER 5.4 · 613 kWh/yr
    €174/year
28. 4728A++
    MAXA CADS26R*4

    10.6 kW · SEER 6.1 · 613 kWh/yr
    €174/year
29. 4729A+
    Mitsubishi Heavy Industries FDC100VNA_FDE50VHx2

    10 kW · SEER 5.8 · 613 kWh/yr
    €174/year
30. 4730A++
    Inventor U5MRSL32(4)-36/LV6DI-09WiFiR

    10.6 kW · SEER 6.1 · 613 kWh/yr
    €174/year
31. 4731A++
    Inventor U5MRSL32(4)-36/LV5MDI32-09WiFiR

    8.8 kW · SEER 6.1 · 613 kWh/yr
    €174/year
32. 4732A++
    Rotenso N35Xi R14*4/H100Xm4 R15

    10.6 kW · SEER 6.1 · 613 kWh/yr
    €174/year
33. 4733A++
    AIRE36WE-D/AIRE36WC-D

    10.5 kW · SEER 6.1 · 613 kWh/yr
    €174/year
34. 4734A++
    Eficlim EFI-100WE-D/EFI-100WC

    10.5 kW · SEER 6.1 · 613 kWh/yr
    €174/year
35. 4735A++
    FREEO100WE-D/FREEO100WC

    10.5 kW · SEER 6.1 · 613 kWh/yr
    €174/year
36. 4736A++
    Proklima PRO36WE-D/PRO36WC-D

    10.5 kW · SEER 6.1 · 613 kWh/yr
    €174/year
37. 4737A++
    Inventor U6RSL(5)-42/LV6LI-09WiFiR

    12.1 kW · SEER 6.9 · 614 kWh/yr
    €174/year
38. 4738A++
    Ariston (5x) CON R32 025 U-I x PENTA 121 XD0C-O

    12.1 kW · SEER 6.9 · 614 kWh/yr
    €174/year
39. 4739A+
    Hitachi RAS-4HRC2E - RPC-4.0FSR

    10 kW · SEER 5.7 · 614 kWh/yr
    €174/year
40. 4740A+
    Hitachi RAM-110NP5E / RAK-25RXE + RAI-25RPE + RAD-50RPE

    10 kW · SEER 5.7 · 614 kWh/yr
    €174/year
41. 4741A+
    Mitsubishi Heavy Industries FDC100VNA_FDF100VD2

    10 kW · SEER 5.7 · 614 kWh/yr
    €174/year
42. 4742A+
    Panasonic S-100PF1E5A / U-100PE1E8A

    10 kW · SEER 5.7 · 614 kWh/yr
    €174/year
43. 4743A+
    Panasonic S-36PF1E5A x3 / U-100PE1E8A

    10 kW · SEER 5.7 · 614 kWh/yr
    €174/year
44. 4744A+
    Panasonic S-50PF1E5A x2 / U-100PE1E8A

    10 kW · SEER 5.7 · 614 kWh/yr
    €174/year
45. 4745A++
    Vivax ACP-42COFM123AERIs R32

    12.1 kW · SEER 6.9 · 614 kWh/yr
    €174/year
46. 4746A++
    Rotenso A26Xi R16*5/H120Xm5 R15

    12.1 kW · SEER 6.9 · 614 kWh/yr
    €174/year
47. 4747A++
    Bosch 7733702650

    10.5 kW · SEER 6.1 · 614 kWh/yr
    €174/year
48. 4748A++
    Buderus 7733703004

    10.5 kW · SEER 6.1 · 614 kWh/yr
    €174/year
49. 4749A++
    Hitachi RAS-5HVNC2E - RPIH-5.0FSRE

    11.9 kW · SEER 6.8 · 615 kWh/yr
    €174/year
50. 4750A+
    Hitachi RAM-110NP5E / RAK-15QPE + RAD-35RPE + RAD-50RPE

    10 kW · SEER 5.7 · 615 kWh/yr
    €174/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