Skip to content
Rebate.Blue

AIR-CON vs KLIMAIRE: heat pump ratings compared

Against heat pumps of the same size and type, a typical AIR-CON model beats 45% and a typical KLIMAIRE model 55%. KLIMAIRE rates higher overall.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated

AIR-CON

45%

of similar heat pumps beaten by its typical model

About average

41 models listed

KLIMAIRE

55%

of similar heat pumps beaten by its typical model

About average

25 models listed

Rating by ratingEach bar is the share of same-size, same-type heat pumps that a typical model beats, so the two brands compare fairly even if they make different sizes.
  • Efficiency on a 5°F dayCOP at 5°FAIR-CON: Beats 57%KLIMAIRE: Beats 50%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FAIR-CON: Beats 33%KLIMAIRE: Beats 48%
  • Winter-long heating efficiencyHSPF2AIR-CON: Beats 45%KLIMAIRE: Beats 60%
  • Summer-long cooling efficiencySEER2AIR-CON: Beats 43%KLIMAIRE: Beats 61%
  • Hot-day cooling efficiencyEER2AIR-CON: Beats 39%KLIMAIRE: Beats 52%

Average (50%)Dashed outline: the other brand, for comparison

Want ranks, distributions per size class and cold-weather curves? Switch to Advanced

Rebate standards

Share of each brand’s models that meet the level. Programs can have other rules too.

  • CEE 2025

    AIR-CON
    44%
    KLIMAIRE
    76%

  • Xcel CC

    AIR-CON
    34%
    KLIMAIRE
    72%

  • CEE Advanced

    AIR-CON
    0%
    KLIMAIRE
    0%

  • ENERGY STAR CC

    AIR-CON
    0%
    KLIMAIRE
    0%

All-around best, ductless 5 tons and up

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ductless, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?

AIR-CON

No ductless, 5 tons and up model from AIR-CON.

KLIMAIRE

  1. 1KMIR660-H218-4KLIMAIRE5 tons · 60,000 Btu/h · DuctlessNot a cold-climate pick: keeps 63% of its heat at 5°FMeets CEE 2025
    Heat kept at 5°F
    60% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.6 (HSPF2)
    Good
    Cooling efficiency
    19.2 (SEER2)
    Below the middle
    Hot-day cooling
    10.0 (EER2)
    Below the middle
    32.5score / 100Heating 28 · Cooling 37

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

Next steps

The advanced view adds ranks, both brands’ models inside every size class, standout models per rating and cold-weather curves.

Open the advanced view