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Enerwave vs ENVIAIR: heat pump ratings compared
Against heat pumps of the same size and type, a typical Enerwave model beats 22% and a typical ENVIAIR model 53%. ENVIAIR rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Enerwave
22%
of similar heat pumps beaten by its typical model
Well below average14 models listed
ENVIAIR
53%
of similar heat pumps beaten by its typical model
About average14 models listed
- Efficiency on a 5°F dayCOP at 5°FEnerwave: Beats 17%ENVIAIR: Beats 44%
- Heating power kept at 5°FCapacity at 5°F vs 47°FEnerwave: Beats 31%ENVIAIR: Beats 60%
- Winter-long heating efficiencyHSPF2Enerwave: Beats 36%ENVIAIR: Beats 42%
- Summer-long cooling efficiencySEER2Enerwave: Beats 18%ENVIAIR: Beats 57%
- Hot-day cooling efficiencyEER2Enerwave: Beats 15%ENVIAIR: Beats 57%
Average (50%)Dashed outline: the other brand, for comparison
Want ranks, distributions per size class and cold-weather curves? Switch to Advanced
Rebate standards
CEE 2025
- Enerwave
- 0%
- ENVIAIR
- 86%
Xcel CC
- Enerwave
- 0%
- ENVIAIR
- 86%
CEE Advanced
- Enerwave
- 0%
- ENVIAIR
- 14%
ENERGY STAR CC
- Enerwave
- 0%
- ENVIAIR
- 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?
Enerwave
- 1VD3SD18EWEnerwaveAlso listed as VD3SD27EW0.5 tons · 8,900 Btu/h · DuctedKeeps 73% of its heat at 5°FMeets none of the standards tracked here
- Heat kept at 5°F
- 73% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 1.72 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.9 (HSPF2)
- Good
- 2CS3SH06BEWEnerwaveAlso listed as CD3SD18EW, CD3MV18EW, CD3SD27EW, CD3MV27EW0.5 tons · 7,700 Btu/h · DuctedKeeps 72% of its heat at 5°FMeets none of the standards tracked here
- Heat kept at 5°F
- 72% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 1.64 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 9.2 (HSPF2)
- Below the middle
- 3W3SH06AEWEnerwaveAlso listed as W3SHE06BEW, W3SHE08BEW, V4SH06AEW, V4SH06BEW0.5 tons · 7,400 Btu/h · DuctedKeeps 72% of its heat at 5°FMeets none of the standards tracked here
- Heat kept at 5°F
- 72% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 1.71 (COP at 5°F)
- Below the middle
- Seasonal efficiency
- 7.1 (HSPF2)
- Below the middle
ENVIAIR
No ducted, up to 1.5 tons model from ENVIAIR.
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