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. 4201A++
   AMG NMTX24HP24X

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
2. 4202A++
   Rossato ELYSON 24

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
3. 4203A++
   KAWA KTX24HP24X

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
4. 4204A++
   Mitsuno MTX24HP24XMZ

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
5. 4205A++
   Mitsui MTX24HP24X

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
6. 4206A++
   Canadian MTX24HP24XCA

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
7. 4207A++
   Centrometal MTX24HP24XCM

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
8. 4208A++
   Db Energy MTX24HP24XDB

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
9. 4209A++
   Gencoair MTX24HP24XGC

   7 kW · SEER 6.1 · 405 kWh/yr
   €115/year
10. 4210A++
    Ferroli AMBRA 24

    7 kW · SEER 6.1 · 405 kWh/yr
    €115/year
11. 4211A++
    Heinner HAC-CR24WHN

    7 kW · SEER 6.1 · 405 kWh/yr
    €115/year
12. 4212A++
    Almison ALM24AXR32

    7 kW · SEER 6.1 · 405 kWh/yr
    €115/year
13. 4213A++
    Eluxe ELS071AMB2R32

    7 kW · SEER 6.1 · 405 kWh/yr
    €115/year
14. 4214A++
    Ariston ALYS R32 C 70 MUD0

    7 kW · SEER 6.1 · 405 kWh/yr
    €115/year
15. 4215A++
    ELCO RIGEON ECO 70

    7 kW · SEER 6.1 · 405 kWh/yr
    €115/year
16. 4216A++
    Heiko CA070-A1/JZ070-A1

    6.8 kW · SEER 6.1 · 406 kWh/yr
    €115/year
17. 4217A+
    Sinclair ASH-24AIE2

    6.5 kW · SEER 5.6 · 406 kWh/yr
    €115/year
18. 4218A++
    Haier AB71S2SA1FA(H) / 1U71S2ST1FA

    6.9 kW · SEER 6.1 · 406 kWh/yr
    €115/year
19. 4219A++
    Haier AD71S2SM3FA / 1U71S2SR2FA

    6.8 kW · SEER 6.1 · 406 kWh/yr
    €115/year
20. 4220A++
    Haier AD71S2SM9FA(H) / 1U71S2ST1FA

    6.8 kW · SEER 6.8 · 406 kWh/yr
    €115/year
21. 4221A+
    Daikin CTXM15R2V1B / FBA50A2VEB9 / 5MWXM68A2V1B9

    6.5 kW · SEER 5.6 · 406 kWh/yr
    €115/year
22. 4222A+
    Emmeti XECO-2815QE XECO-12-12XXX

    7 kW · SEER 6 · 407 kWh/yr
    €115/year
23. 4223A+
    Daikin FBA71A2VEB / RZQSG71L3V1B

    6.8 kW · SEER 5.8 · 408 kWh/yr
    €116/year
24. 4224A+
    Daikin FVA71AMVEB / RZASG71M2V1B

    6.8 kW · SEER 5.8 · 408 kWh/yr
    €116/year
25. 4225A+
    Toshiba Carrier Corporation RAV-GV801ATP-E+RAV-HM801KRTP-E

    6.7 kW · SEER 5.8 · 408 kWh/yr
    €116/year
26. 4226A+
    Hitachi RAM-68NP3B / RAK-18RPB + RAD-25QPB + RAI-25QPB

    6.8 kW · SEER 5.8 · 409 kWh/yr
    €116/year
27. 4227A++
    Vortice VORT ARTIK EVO TRIAL

    7 kW · SEER 6.1 · 409 kWh/yr
    €116/year
28. 4228A+
    Toshiba Carrier Corporation RAV-GM801ATP-E+RAV-HM801KRTP-E

    6.7 kW · SEER 5.7 · 409 kWh/yr
    €116/year
29. 4229A+
    LG UUB1 U20/CM24F N10withdrawn

    6.8 kW · SEER 5.8 · 410 kWh/yr
    €116/year
30. 4230A+
    Hitachi RAM-68NP3B / RAK-18RPB + RAD-25QPB + RAD-25QPB

    6.8 kW · SEER 5.8 · 410 kWh/yr
    €116/year
31. 4231A+
    Daikin FUA71AVEB / RZQSG71L3V1B

    6.8 kW · SEER 5.8 · 410 kWh/yr
    €116/year
32. 4232A+
    Daikin FBA100A2VEB / RZAG71N7V1B

    6.8 kW · SEER 5.8 · 410 kWh/yr
    €116/year
33. 4233A
    Hitachi RAC-60DPA / RAD-60PPA

    6 kW · SEER 5.1 · 411 kWh/yr
    €116/year
34. 4234A
    Hitachi RAM-68NP3A / RAK-18QPA + RAF-25QXA + RAF-25QXA

    6.8 kW · SEER 5.8 · 411 kWh/yr
    €116/year
35. 4235A
    Hitachi RAM-68NP3A / RAK-18QXA + RAF-25QXA + RAF-25QXA

    6.8 kW · SEER 5.8 · 411 kWh/yr
    €116/year
36. 4236A++
    Pitsos P1ZAI2455W/P1ZAO2455W

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
37. 4237A++
    Ariston PRIOS R32 70 MUD0 3381296

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
38. 4238A++
    Junkers 7731200358

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
39. 4239A++
    Bosch 7731200362

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
40. 4240A++
    Vulcano 7731200411

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
41. 4241A
    Hitachi RAM-68NP3A / RAK-18QPA + RAK-50QPA

    6.8 kW · SEER 5.8 · 412 kWh/yr
    €117/year
42. 4242A
    Hitachi RAM-68NP3A / RAK-18QXA + RAK-50QPA

    6.8 kW · SEER 5.8 · 412 kWh/yr
    €117/year
43. 4243A+
    Daikin FAA71BUV1B / AZAS71M2V1B

    6.8 kW · SEER 5.8 · 412 kWh/yr
    €117/year
44. 4244A++
    MAXA XDL70R

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
45. 4245A+
    Clivet S.IZ1+MZ1-Y 70M

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
46. 4246A++
    Inventor O3MVI32-24WiFiR/O3MVO32-24

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
47. 4247A++
    NOBU NBO3-24IDU/NBO3-24ODU

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
48. 4248A++
    Airfan AF5VI32-24/AF5VO32-24

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
49. 4249A++
    Frigicoll SA KLKIM-71(24)-MN8S3/KLKO-71(24)-MN8S3

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/year
50. 4250A++
    Arielli ARSIN24R32

    7 kW · SEER 6.1 · 412 kWh/yr
    €117/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