Puremind heat pumps: how do their ratings compare?

A typical Puremind heat pump beats 37% of similar heat pumps (same size and type), which is well below average. Puremind has 95 heat pump models in this list.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated Oct 10, 2026

Overall score

37%

of similar heat pumps beaten by its typical model

Well below average

Puremind has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 95 models with every rating.

Puremind, rating by ratingStrongest on winter-long heating efficiency (beats 51%), weakest on efficiency on a 5°f day (beats 24%).

Efficiency on a 5°F dayCOP at 5°FBeats 24%
Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 40%
Winter-long heating efficiencyHSPF2Beats 51%
Summer-long cooling efficiencySEER2Beats 44%
Hot-day cooling efficiencyEER2Beats 28%

Average (50%)

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

Want Puremind’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.

47%
meet CEE 2025 Tier 1, the level many utility rebates use.
45 models. All brands: 57%.
See them
53%
meet Xcel Energy Colorado’s cold-climate rebate levels.
50 models. All brands: 53%.
See them
0%
reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.
None of its models yet. All brands: 3%.

Top Puremind 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, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

39 of Puremind’s 52 models of this size and type qualify.

1PTW09B1-EBH5D-04with ductless indoor unit PTW09B1-EBH5D-04PuremindAlso listed as ATW09B1-EBH5D-041 ton · 9,000 Btu/h · DuctlessKeeps 101% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
101% (Capacity at 5°F vs 47°F)
Top 10%
Efficiency at 5°F
1.80 (COP at 5°F)
Below the middle
Seasonal efficiency
10.5 (HSPF2)
Great
63.3score / 100
2PTW12B1-EBH5D-04with ductless indoor unit PTW12B1-EBH5D-04PuremindAlso listed as ATW12B1-EBH5D-041 ton · 12,000 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
100% (Capacity at 5°F vs 47°F)
Great
Efficiency at 5°F
1.80 (COP at 5°F)
Below the middle
Seasonal efficiency
10.5 (HSPF2)
Great
62.1score / 100
3PTW12B1-EBH4O-04with ductless indoor unit PTW12B1-EBH4O-04PuremindAlso listed as ATW12B1-EBH4O-04, CTW12B1-EBH4O-041 ton · 12,000 Btu/h · DuctlessKeeps 72% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
72% (Capacity at 5°F vs 47°F)
Below the middle
Efficiency at 5°F
2.10 (COP at 5°F)
Great
Seasonal efficiency
10.0 (HSPF2)
Good
59.5score / 100
4PTW12C1-EBH4O-04with ductless indoor unit PTW12C1-EBH4O-04PuremindAlso listed as ATW12C1-EBH4O-04, CTW12C1-EBH4O-041 ton · 12,000 Btu/h · DuctlessKeeps 72% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
72% (Capacity at 5°F vs 47°F)
Below the middle
Efficiency at 5°F
2.10 (COP at 5°F)
Great
Seasonal efficiency
10.0 (HSPF2)
Good
58.9score / 100
5PTW18B1-EBH5D-04with ductless indoor unit PTW18B1-EBH5D-04PuremindAlso listed as ATW18B1-EBH5D-041.5 tons · 18,000 Btu/h · DuctlessKeeps 99% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
Heat kept at 5°F
99% (Capacity at 5°F vs 47°F)
Great
Efficiency at 5°F
1.80 (COP at 5°F)
Below the middle
Seasonal efficiency
10.0 (HSPF2)
Good
55.9score / 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 Puremind’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view