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. 5101A++
   ELCO (5x) RIGEON 25 IDU x RIGEON PENTA 121 ODU

   12.3 kW · SEER 6.1 · 706 kWh/yr
   €200/year
2. 5102A+
   Hitachi RAS-5HRC2E - RPI-5.0FSRE

   11.9 kW · SEER 5.9 · 707 kWh/yr
   €200/year
3. 5103B
   Mitsubishi Heavy Industries SCM100ZM-S_SRK25ZSX-Sx2_SRK50ZSX-S

   10 kW · SEER 5 · 707 kWh/yr
   €200/year
4. 5104A+
   Hitachi RAS-5HRC2E - RPC-5.0FSR

   11.9 kW · SEER 5.9 · 708 kWh/yr
   €201/year
5. 5105B
   Hitachi RAS-4HVRNS3E / RCI-4.0FSN3

   10 kW · SEER 5 · 708 kWh/yr
   €201/year
6. 5106A++
   Olimpia Splendid OS-CANMH42EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH12EI + OS-SENEH12EI

   12.3 kW · SEER 6.3 · 709 kWh/yr
   €201/year
7. 5107A+
   Hitachi RAS-5HVNC2E - RPI-5.0FSRE

   11.9 kW · SEER 5.9 · 710 kWh/yr
   €201/year
8. 5108B
   Hitachi RAS-4HNC1E - RPC-4.0FSN3

   10 kW · SEER 4.9 · 710 kWh/yr
   €201/year
9. 5109A++
   Innovita 5XBREZZA IN 9000 cod. 80000343 / BREZZA OUT 42 MULTI5-63000 cod. 80000361

   12.3 kW · SEER 6.1 · 710 kWh/yr
   €201/year
10. 5110A++
    Haier AD125S2SM9FA(H)/1U125S2SN3FA

    12.4 kW · SEER 6.2 · 710 kWh/yr
    €201/year
11. 5111A++
    VINO GARBIN OUT PENTA 42

    12.3 kW · SEER 6.1 · 710 kWh/yr
    €201/year
12. 5112A++
    Clivet MU2-Y 125M + IMA1-Y 27M + IMA1-Y 27M + IMA1-Y 27M + IMA1-Y 27M + IMA1-Y 27M

    12.3 kW · SEER 6.1 · 710 kWh/yr
    €201/year
13. 5113A++
    KORI OUT PENTA 42

    12.3 kW · SEER 6.1 · 710 kWh/yr
    €201/year
14. 5114A++
    Ariston (5x)ALYS R32 25 UD0-Ix5 PENTA 121 XD0C-O

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
15. 5115A+
    Hitachi RAS-5HVNC2E - RPC-5.0FSR

    11.9 kW · SEER 5.9 · 711 kWh/yr
    €201/year
16. 5116B
    Mitsubishi Electric PEAD-SM100JA / SUZ-SA100VA2

    9.4 kW · SEER 4.6 · 711 kWh/yr
    €201/year
17. 5117B
    Mitsubishi Electric PEAD-SM100JA2 / SUZ-SA100VA2

    9.4 kW · SEER 4.6 · 711 kWh/yr
    €201/year
18. 5118B
    Mitsubishi Electric PEAD-SM100JA2 / PUHZ-SP100YKA

    9.4 kW · SEER 4.6 · 711 kWh/yr
    €201/year
19. 5119A++
    Olimpia Splendid OS-CEMEH42EI / OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH12EI

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
20. 5120A++
    Olimpia Splendid OS-CEMEH42EI / OS-SENEH12EI + OS-SENEH12EI + OS-SENEH12EI + OS-SENEH12EI + OS-SENEH12EI

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
21. 5121A++
    Olimpia Splendid OS-CEMEH42EI+OS-SENEH09EI+OS-SENEH09EI+OS-SENEH09EI+OS-SENEH09EI+OS-SENEH09EI - NEXYA S4 E PENTA INVERTER 42

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
22. 5122A++
    Olimpia Splendid OS-CANMH42EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH09EI + OS-SENEH12EI + OS-SENEH18EI

    12.3 kW · SEER 6.3 · 711 kWh/yr
    €201/year
23. 5123A++
    AMG NMTXP45HP24

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
24. 5124A++
    Rossato ELYSON PENTA 45

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
25. 5125A++
    ELCO PENTA 121 RIGEON ECO_IDU 9+9+9+9+9

    12.4 kW · SEER 6.1 · 711 kWh/yr
    €201/year
26. 5126A+
    Samsung AC120RNCDKG / AC120RXADNG

    12 kW · SEER 5.9 · 712 kWh/yr
    €202/year
27. 5127B
    Mitsubishi Electric PEAD-SM100JA / PUHZ-SP100YKA

    9.4 kW · SEER 4.6 · 712 kWh/yr
    €202/year
28. 5128A++
    Midea MTI-42FNXD0 / MOU-42FN8-QD0

    12.4 kW · SEER 6.1 · 713 kWh/yr
    €202/year
29. 5129B
    Hitachi RAS-4HVNCE / RCI-4.0FSN3Ei

    10 kW · SEER 4.9 · 714 kWh/yr
    €202/year
30. 5130B
    Hitachi RAS-4HVNCE / RPK-4.0FSN3M

    10 kW · SEER 4.9 · 714 kWh/yr
    €202/year
31. 5131B
    Hitachi RAS-4HNPE / RCD-4.0FSN2

    10 kW · SEER 4.9 · 714 kWh/yr
    €202/year
32. 5132A++
    Kosner KSTI-09N/M/25 INT R32/ KSTI-M5-42N/125 EXT R32

    12.3 kW · SEER 6.1 · 714 kWh/yr
    €202/year
33. 5133A++
    Kaisai K5OE-42HFN32H

    12.3 kW · SEER 6.1 · 714 kWh/yr
    €202/year
34. 5134B
    Panasonic S-50PN1E5A x2 / U-100PEY1E5

    10 kW · SEER 4.9 · 715 kWh/yr
    €202/year
35. 5135B
    Daikin ABQ100CV1 / AZQS100B7Y1B

    9.5 kW · SEER 4.7 · 716 kWh/yr
    €203/year
36. 5136A+
    Haier AD125S2SM8FA(H)/1U125S2SN2FB

    12.4 kW · SEER 5.9 · 718 kWh/yr
    €203/year
37. 5137B
    Mitsubishi Heavy Industries SCM100ZM-S_SRK71ZR-Sx2

    10 kW · SEER 4.9 · 718 kWh/yr
    €203/year
38. 5138A+
    Atlantic 872132

    12.1 kW · SEER 5.9 · 719 kWh/yr
    €204/year
39. 5139A+
    Shandong Zhongcheng New Energy ZX-20N

    7.2 kW · SEER 7.6 · 720 kWh/yr
    €204/year
40. 5140A+
    Shandong Zhongcheng New Energy DB23CB23

    7.2 kW · SEER 7.6 · 720 kWh/yr
    €204/year
41. 5141A+
    Shandong Zhongcheng New Energy DB23

    7.2 kW · SEER 7.4 · 720 kWh/yr
    €204/year
42. 5142A++
    Fisher FS5MIF-421CE3

    12.5 kW · SEER 6.1 · 720 kWh/yr
    €204/year
43. 5143B
    Hitachi RAS-4HRNS3E / RCI-4.0FSN3

    10 kW · SEER 4.9 · 721 kWh/yr
    €204/year
44. 5144A
    Fisher FSLIF-361AE2/FSOIF-361AE2-3F

    10.5 kW · SEER 5.1 · 721 kWh/yr
    €204/year
45. 5145B
    Daikin AHQ100CV1 / AZQS100B7Y1B

    9.5 kW · SEER 4.6 · 723 kWh/yr
    €205/year
46. 5146A+
    Daikin FDQ125C5VEB / RZQG125L8Y1B

    12 kW · SEER 5.8 · 723 kWh/yr
    €205/year
47. 5147B
    Mitsubishi Heavy Industries SCM100ZM-S_SRK20ZS-Sx5

    10 kW · SEER 4.9 · 723 kWh/yr
    €205/year
48. 5148B
    Mitsubishi Heavy Industries SCM100ZM-S_SRK25ZS-Sx4

    10 kW · SEER 4.9 · 723 kWh/yr
    €205/year
49. 5149B
    Mitsubishi Heavy Industries SCM100ZM-S_SRK25ZSX-Sx2_FDE50VG

    10 kW · SEER 4.9 · 723 kWh/yr
    €205/year
50. 5150A+
    Samsung AC120RNMDKG / AC120RXADNG

    12 kW · SEER 5.8 · 724 kWh/yr
    €205/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