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ENVIAIR vs Everwell: heat pump ratings compared

Against heat pumps of the same size and type, a typical ENVIAIR model beats 53% and a typical Everwell model 27%. ENVIAIR rates higher overall.

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

ENVIAIR

53%

of similar heat pumps beaten by its typical model

About average

14 models listed

Everwell

27%

of similar heat pumps beaten by its typical model

Well below average

14 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°FENVIAIR: Beats 44%Everwell: Beats 37%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FENVIAIR: Beats 60%Everwell: Beats 20%
  • Winter-long heating efficiencyHSPF2ENVIAIR: Beats 42%Everwell: Beats 28%
  • Summer-long cooling efficiencySEER2ENVIAIR: Beats 57%Everwell: Beats 26%
  • Hot-day cooling efficiencyEER2ENVIAIR: Beats 57%Everwell: Beats 30%

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

    ENVIAIR
    86%
    Everwell
    14%

  • Xcel CC

    ENVIAIR
    86%
    Everwell
    14%

  • CEE Advanced

    ENVIAIR
    14%
    Everwell
    0%

  • ENERGY STAR CC

    ENVIAIR
    0%
    Everwell
    0%

Top cold-climate picks, ducted up to 1.5 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 Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

ENVIAIR

No ducted, up to 1.5 tons model from ENVIAIR.

Everwell

None of Everwell’s ducted, up to 1.5 tons models qualifies.

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