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Wells heat pumps: how do their ratings compare?

A typical Wells heat pump beats 63% of similar heat pumps (same size and type), which is well above average. Wells has 37 heat pump models in this list.

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

Overall score

63%

of similar heat pumps beaten by its typical model

Well above average

Wells has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 57 models with every rating.

Wells, rating by ratingStrongest on winter-long heating efficiency (beats 74%), weakest on hot-day cooling efficiency (beats 59%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 64%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 61%
  • Winter-long heating efficiencyHSPF2Beats 74%
  • Summer-long cooling efficiencySEER2Beats 62%
  • Hot-day cooling efficiencyEER2Beats 59%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want Wells’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

  • 87%

    meet CEE 2025 Tier 1, the level many utility rebates use.

    32 models. All brands: 57%.

    See them

  • 81%

    meet Xcel Energy Colorado’s cold-climate rebate levels.

    30 models. All brands: 53%.

    See them

  • 3%

    reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.

    1 model. All brands: 3%.

    See them

Top Wells cold-climate picks, by size

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, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

4 of Wells’s 4 models of this size and type qualify.

  1. 1WOM-36HH5/230Wells3 tons · 36,000 Btu/h · DuctlessKeeps 104% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    104% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.95 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.9 (HSPF2)
    Top 10%
    72.6score / 100
  2. 2WOS-33PRE/230with ductless indoor unit WIHW-33MOC/230Wells3 tons · 33,000 Btu/h · DuctlessKeeps 96% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    96% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.91 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.5 (HSPF2)
    Great
    56.5score / 100
  3. 3WOM-27HH4/230Wells2.5 tons · 27,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.90 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    53.7score / 100
  4. 4WOM-36RH5/230Wells3 tons · 35,000 Btu/h · DuctlessKeeps 70% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    70% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    47.2score / 100

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

What to do next

The advanced view has Wells’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view