Two ways to read the same certified data. Switch any time; your choice is remembered on this device.
Enerwave vs HAVELLS: heat pump ratings compared
Against heat pumps of the same size and type, a typical Enerwave model beats 22% and a typical HAVELLS model 57%. HAVELLS 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
HAVELLS
57%
of similar heat pumps beaten by its typical model
Above average14 models listed
- Efficiency on a 5°F dayCOP at 5°FEnerwave: Beats 17%HAVELLS: Beats 43%
- Heating power kept at 5°FCapacity at 5°F vs 47°FEnerwave: Beats 31%HAVELLS: Beats 69%
- Winter-long heating efficiencyHSPF2Enerwave: Beats 36%HAVELLS: Beats 62%
- Summer-long cooling efficiencySEER2Enerwave: Beats 18%HAVELLS: Beats 70%
- Hot-day cooling efficiencyEER2Enerwave: Beats 15%HAVELLS: Beats 44%
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%
- HAVELLS
- 93%
Xcel CC
- Enerwave
- 0%
- HAVELLS
- 86%
CEE Advanced
- Enerwave
- 0%
- HAVELLS
- 0%
ENERGY STAR CC
- Enerwave
- 0%
- HAVELLS
- 86%
All-around best, ductless 2.5–3 tons
Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.
Showing Ductless, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?
Enerwave
No ductless, 2.5–3 tons model from Enerwave.
HAVELLS
- 1GSSHAX7643HAVELLS3 tons · 36,000 Btu/h · DuctlessCold-climate pick, score 51.2Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 71% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Winter efficiency
- 10.0 (HSPF2)
- Good
- Cooling efficiency
- 23.0 (SEER2)
- Great
- Hot-day cooling
- 12.3 (EER2)
- Good
- 2GSSHAX7644HAVELLS3 tons · 37,000 Btu/h · DuctlessCold-climate pick, score 58.8Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
- Heat kept at 5°F
- 88% (Capacity at 5°F vs 47°F)
- Good
- Efficiency at 5°F
- 2.00 (COP at 5°F)
- Good
- Winter efficiency
- 10.0 (HSPF2)
- Good
- Cooling efficiency
- 22.0 (SEER2)
- Good
- Hot-day cooling
- 12.0 (EER2)
- Good
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