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ELIOS vs ENERGI AIR: heat pump ratings compared

Against heat pumps of the same size and type, a typical ELIOS model beats 56% and a typical ENERGI AIR model 58%. ENERGI AIR rates slightly higher overall.

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

ELIOS

56%

of similar heat pumps beaten by its typical model

Above average

48 models listed

ENERGI AIR

58%

of similar heat pumps beaten by its typical model

Above average

6 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°FELIOS: Beats 57%ENERGI AIR: Beats 52%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FELIOS: Beats 53%ENERGI AIR: Beats 29%
  • Winter-long heating efficiencyHSPF2ELIOS: Beats 65%ENERGI AIR: Beats 55%
  • Summer-long cooling efficiencySEER2ELIOS: Beats 59%ENERGI AIR: Beats 51%
  • Hot-day cooling efficiencyEER2ELIOS: Beats 49%ENERGI AIR: Beats 91%

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

    ELIOS
    88%
    ENERGI AIR
    50%

  • Xcel CC

    ELIOS
    81%
    ENERGI AIR
    0%

  • CEE Advanced

    ELIOS
    0%
    ENERGI AIR
    0%

  • ENERGY STAR CC

    ELIOS
    77%
    ENERGI AIR
    0%

Top cold-climate picks, ductless 2 tons

Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.

Showing Ductless, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

ELIOS

  1. 1ESHMA24C2AN1with ductless indoor unit EWHMA24C2AS1ELIOS2 tons · 23,000 Btu/h · DuctlessKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    92% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    13.3 (HSPF2)
    Top 10%
    77.2score / 100
  2. 2ESHEA24C2AN1with ductless indoor unit GQHRA24C2AS1ELIOS2 tons · 24,000 Btu/h · DuctlessKeeps 74% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    74% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.30 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    10.5 (HSPF2)
    Great
    73.7score / 100
  3. 3ESHBA24C2AN1with ductless indoor unit EWHBA24C2AN1ELIOSAlso listed as ESHBA24C2AN2 tons · 24,000 Btu/h · DuctlessKeeps 71% of its heat at 5°FMeets Xcel CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.11 (COP at 5°F)
    Great
    Seasonal efficiency
    9.0 (HSPF2)
    Below the middle
    45.1score / 100

ENERGI AIR

No ductless, 2 tons model from ENERGI AIR.

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