Most energy-efficient air conditioners, 5.1–7 kW (2026)

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €53 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 174 · A+ 263 · A++ 3,540 · A+++ 451 · B 25 · C 1 · D 1

1. 551A++
   Toyotomi TAN-A18SC/TAG-A18SC

   5.3 kW · SEER 7.5 · 247 kWh/yr
   €70/year
2. 552A++
   York YHKF18YEEBMJO-X / YHKF18XEEBMJ-RX

   5.2 kW · SEER 7.4 · 247 kWh/yr
   €70/year
3. 553A++
   Johnson Controls JHKF18YEEBMJO-X / JHKF18XEEBMJ-RX

   5.2 kW · SEER 7.4 · 247 kWh/yr
   €70/year
4. 554A++
   Movair MOV14-4500

   5.2 kW · SEER 7.4 · 247 kWh/yr
   €70/year
5. 555A++
   Aermec SGE500W SGE500

   5.3 kW · SEER 7.4 · 247 kWh/yr
   €70/year
6. 556A++
   Clivet MZ2-Y 53M (1x1)

   5.2 kW · SEER 7.4 · 247 kWh/yr
   €70/year
7. 557A++
   Airfan AF5VI32-18B/AF5VO32-18B

   5.2 kW · SEER 7.4 · 247 kWh/yr
   €70/year
8. 558A++
   Inventor CR2VI-18WFIB/CR2VO-18B

   5.3 kW · SEER 7.5 · 247 kWh/yr
   €70/year
9. 559A++
   Bosch 7733702388

   5.2 kW · SEER 7.6 · 247 kWh/yr
   €70/year
10. 560A++
    Bodner BOD18CISA-R32

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
11. 561A++
    HTWS052IX39B5-R32

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
12. 562A++
    Arielli ARSIN18R32-WIFI

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
13. 563A++
    AlpicAir AWI-60HRDC1A1 AWO-60HRDC1A1

    5.3 kW · SEER 7.5 · 247 kWh/yr
    €70/year
14. 564A++
    Olimpia Splendid OS-KENEH18EI / OS-SENEH18EI

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
15. 565A++
    Mill Compact Pro WiFi 7400 Heat Pump

    5.3 kW · SEER 7.5 · 247 kWh/yr
    €70/year
16. 566A++
    Sekom SM184F4W+SM184OUF

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
17. 567A++
    NGM CFN50AF5+CFN50FX

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
18. 568A++
    Vivax ACP-18CH50AEMIs R32

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
19. 569A++
    Beko BIHPR 185 /BIHPR 186 8512073200

    5.2 kW · SEER 6.8 · 247 kWh/yr
    €70/year
20. 570A++
    Hyundai HRP-M18RI/4 + HRP-M18RO/2

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
21. 571A++
    GREE GWH18AWDXD-K6DNA4D

    5.3 kW · SEER 7.5 · 247 kWh/yr
    €70/year
22. 572A++
    Techlife TFCF18WI+TFCF18WE

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
23. 573A++
    Daewoo SAF18M1WR30

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
24. 574A++
    Orbegozo FDI 183

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
25. 575A++
    HTWS052IX21D5-R32

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
26. 576A++
    AMG NMTX18HP24X

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
27. 577A++
    Rossato ELYSON 18

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
28. 578A++
    KAWA KTX18HP24X

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
29. 579A++
    Mitsui MTX18HP24X

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
30. 580A++
    Canadian MTX18HP24XCA

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
31. 581A++
    Centrometal MTX18HP24XCM

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
32. 582A++
    Cridav MTX18HP24XCV

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
33. 583A++
    Db Energy MTX18HP24XDB

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
34. 584A++
    Enter MTX18HP24XET

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
35. 585A++
    FOCO MTX18HP24XFO

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
36. 586A++
    Gencoair MTX18HP24XGC

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
37. 587A++
    Green Project MTX18HP24XGJ

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
38. 588A++
    Kalor MTX18HP24XKA

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
39. 589A++
    Suntech MTX18HP24XST

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
40. 590A++
    Sunerg MTX18HP24XSU

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
41. 591A++
    Tepor MTX18HP24XTP

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
42. 592A++
    YAMA MTX18HP24XYA

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
43. 593A++
    Artel AMX18RP24X

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
44. 594A++
    Ferroli AMBRA 18

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
45. 595A++
    Clivet MZ2-Y 53M + IZ2-XY 53M

    5.3 kW · SEER 7.4 · 247 kWh/yr
    €70/year
46. 596A++
    Hisense CA50XT00G / AS50XT00W

    5.1 kW · SEER 7.3 · 247 kWh/yr
    €70/year
47. 597A++
    Heinner HAC-CR18KIT

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
48. 598A++
    Almison ALM18AXR32

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
49. 599A++
    Eluxe ELS052AMB2R32

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/year
50. 600A++
    Ariston ALYS R32 C 50 MUD0

    5.2 kW · SEER 7.4 · 247 kWh/yr
    €70/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