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Everwell vs HAVELLS heat pumps

Measured against models of the same size and duct type, HAVELLS scores higher on 6 of the 6 ratings. Everwell has 14 outdoor models, HAVELLS has 14 outdoor models. Everwell and HAVELLS have no QMID on file and are not ranked.

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CompareData as of updated · sources

Against comparable models

Each cell is the share of same-size, same-type models that the manufacturer’s typical model beats (50% is typical); the higher score is in bold. Raw medians are underneath for context: they depend on which sizes each one makes, so they are not compared.
Everwell and HAVELLS on every ratingPeer scores, 0–100 · grey ticks: every ranked manufacturer · shaded: the middle half of each one’s modelsMeasured against models of the same size and duct type, HAVELLS scores higher on 6 of the 6 ratings.
  • Everwell
  • HAVELLS
  • Other ranked manufacturers
EverwellHAVELLS

Source: AHRI Directory, NEEP · as of

Average peer percentile, raw median and rank among ranked manufacturers
RatingEverwellHAVELLS
Efficiency index27%median —57%median —
COP at 5°F37%median 1.9343%median 1.90
Capacity retention at 5°F20%median 54%69%median 87%
HSPF228%median 8.062%median 9.7
SEER226%median 15.770%median 22.0
EER230%median 10.944%median 12.0
Heating capacity at 5°F28%median 11,050 Btu/h72%median 23,000 Btu/h
Outdoor models1414
AHRI certifications3314

Share of models meeting each standard

Percent of each manufacturer’s models with a qualifying certification
StandardEverwellHAVELLS
CEE 2025 Tier 1 (Split ASHP)14.3%2 models92.9%13 models
CEE 2026 Tier 1 (Split ASHP)14.3%2 models92.9%13 models
CEE Advanced Tier (Split ASHP)0%0 models0%0 models
Xcel Energy Colorado cold-climate ASHP (2025)14.3%2 models85.7%12 models
DOE Cold Climate Heat Pump Challenge0%0 models0%0 models
ENERGY STAR Cold Climate0%0 models85.7%12 models

Sizes and duct types offered

Models in each peer group, with the efficiency index of those models against the rest of the group.
Side by side, inside each size and duct typeShape: every model of the group · bars: each manufacturer’s middle half, median dot, 10th–90th line · 7 groups where both have models
  • Everwell
  • HAVELLS
  • All models of the group
Ducted, up to 1.5 tons1.901,783 modelsDucted, 2 tons2.001,090 modelsDucted, 2.5–3 tons2.001,909 modelsDucted, 3.5–4.5 tons2.002,224 modelsNon-ducted, up to 1.5 tons1.953,455 modelsNon-ducted, 2 tons2.00863 modelsNon-ducted, 2.5–3 tons2.001,106 modelsmedian

Raw ratings are only placed side by side within one size and duct type, where they are comparable.

Source: AHRI Directory · as of

Models per peer group · efficiency index within the group
Size and duct typeEverwellHAVELLS
Ducted, up to 1.5 tons1 · index 22%1 · index 56%
Ducted, 2 tons1 · index 25%1 · index 56%
Ducted, 2.5–3 tons4 · index 43%2 · index 58%
Ducted, 3.5–4.5 tons3 · index —2 · index 57%
Non-ducted, up to 1.5 tons3 · index 13%5 · index 54%
Non-ducted, 2 tons1 · index —1 · index 72%
Non-ducted, 2.5–3 tons1 · index 8%2 · index 60%

Cold-climate and all-around picks, size class by size class

Each manufacturer’s best model on each board in every size and duct type, side by side; the higher score is in bold. Both scores are 0–100 against every model of that size class (the line on each bar is 50, the typical model there), so the two compare fairly even when they make different sizes.

Cold-climate picks

Best cold-climate pick per size and duct type (keeps at least 70% of its heat at 5°F). Qualifies when its capacity retention at 5°F (capacity at 5°F as a share of capacity at 47°F) is at least 70% and Capacity retention at 5°F, COP at 5°F, HSPF2 are all rated. Score = the equal-weight mean of its peer percentiles on Capacity retention at 5°F, COP at 5°F, HSPF2 (share of the other models in its peer group it beats, 0–100), all from one certified pairing: in each duct type a model is sold in, its qualifying pairing of that type with the best score; equal scores (one decimal) go to the higher heating capacity at 5°F.
Size and duct typeEverwellCold-climate score, best modelHAVELLSCold-climate score, best model
Ducted, up to 1.5 tonsNone on this board (0 of 1 models qualify)53.8(50 is the typical model of its size class)GHO18H52ACXL05with ducted air handler GHA18H52ACXL051 of 1 models qualify · AHRI 218045459
Ducted, 2 tonsNone on this board (0 of 1 models qualify)59.5(50 is the typical model of its size class)GHO24H52ACXL05with ducted air handler GHA24H52ACXL051 of 1 models qualify · AHRI 218045460
Ducted, 2.5–3 tons57.0(50 is the typical model of its size class)EPKH03625HA-18Also listed as EPKH03625HA-182 of 4 models qualify · AHRI 21750897769.4(50 is the typical model of its size class) (higher)GHO36H52ACXL05with ducted air handler GHA36H52ACXL052 of 2 models qualify · AHRI 218045462
Ducted, 3.5–4.5 tonsNone on this board (0 of 3 models qualify)74.9(50 is the typical model of its size class)GHO48H52ACXL05with ducted air handler GHA48H52ACXL052 of 2 models qualify · AHRI 218045463
Non-ducted, up to 1.5 tonsNone on this board (0 of 3 models qualify)64.5(50 is the typical model of its size class)GSSHAX76414 of 5 models qualify · AHRI 215588561
Non-ducted, 2 tonsNone on this board (0 of 1 models qualify)67.5(50 is the typical model of its size class)GSSHAX76421 of 1 models qualify · AHRI 215588562
Non-ducted, 2.5–3 tonsNone on this board (0 of 1 models qualify)58.8(50 is the typical model of its size class)GSSHAX76442 of 2 models qualify · AHRI 215864436

All-around best

Best all-around model per size and duct type. Score = 50% heating, the mean of its peer percentiles on COP at 5°F, Capacity retention at 5°F, HSPF2, plus 50% cooling, the mean of its peer percentiles on SEER2 and EER2 (share of the other models in its peer group it beats, 0–100). All five ratings are required; there is no minimum heat kept at 5°F. In each duct type a model is sold in, it is scored on its pairing of that type with the best score; equal scores (one decimal) go to the higher cold-climate score, then the higher heating capacity at 5°F.
Size and duct typeEverwellAll-around score, best modelHAVELLSAll-around score, best model
Ducted, up to 1.5 tons22.4(50 is the typical model of its size class)CAC1814HA15with ducted air handler A(E,F)W18J+TDR1 of 1 models have all five ratings · AHRI 21880626555.8(50 is the typical model of its size class) (higher)GHO18H52ACXL05with ducted air handler GHA18H52ACXL051 of 1 models have all five ratings · AHRI 218045459
Ducted, 2 tons25.1(50 is the typical model of its size class)CAC2414HA15with ducted air handler L(E,F)W30CJ1 of 1 models have all five ratings · AHRI 21880626655.5(50 is the typical model of its size class) (higher)GHO24H52ACXL05with ducted air handler GHA24H52ACXL051 of 1 models have all five ratings · AHRI 218045460
Ducted, 2.5–3 tons53.0(50 is the typical model of its size class)EPKH03625HA-18Also listed as EPKH03625HA-184 of 4 models have all five ratings · AHRI 21750897760.1(50 is the typical model of its size class) (higher)GHO30H52ACXL05with ducted air handler GHA30H52ACXL052 of 2 models have all five ratings · AHRI 218045461
Ducted, 3.5–4.5 tonsNone on this board (0 of 3 models have all five ratings)59.2(50 is the typical model of its size class)GHO48H52ACXL05with ducted air handler GHA48H52ACXL052 of 2 models have all five ratings · AHRI 218045463
Non-ducted, up to 1.5 tons22.1(50 is the typical model of its size class)MKTH1215C-17with ductless indoor unit MKTH1215E-173 of 3 models have all five ratings · AHRI 21750026161.2(50 is the typical model of its size class) (higher)GHS09H5MWAHD05with ductless indoor unit GHS09H5MWAHD055 of 5 models have all five ratings · AHRI 218431857
Non-ducted, 2 tonsNone on this board (0 of 1 models have all five ratings)71.8(50 is the typical model of its size class)GSSHAX76421 of 1 models have all five ratings · AHRI 215588562
Non-ducted, 2.5–3 tons7.6(50 is the typical model of its size class)MKTH3625C-17*with ductless indoor unit MKTH3625E-171 of 1 models have all five ratings · AHRI 21773005762.6(50 is the typical model of its size class) (higher)GSSHAX76432 of 2 models have all five ratings · AHRI 215588563

All-around board, every manufacturer

Standout model on each rating

Each manufacturer’s model that beats the largest share of comparable models on the rating; the higher share is in bold.
Top model per rating by peer percentile, with its AHRI-certified value and peer group
RatingEverwellHAVELLS
COP at 5°Fbeats 56% · 2.00EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tonsbeats 63% · 2.00GSSHAX7641Non-ducted, up to 1.5 tons
Capacity retention at 5°Fbeats 56% · 73%EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tonsbeats 91% · 100%GHO18H52ACXL05Ducted, up to 1.5 tons
HSPF2beats 53% · 8.5EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tonsbeats 84% · 10.0GHO36H52ACXL05Ducted, 2.5–3 tons
SEER2beats 74% · 18.5EPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tonsbeats 84% · 25.0GHS09H5MWAHD05Non-ducted, up to 1.5 tons
EER2beats 54% · 11.4CAC4214HA15Ducted, 3.5–4.5 tonsbeats 71% · 12.3GSSHAX7643Non-ducted, 2.5–3 tons
Heating capacity at 5°Fbeats 63% · 26,400 Btu/hEPKH03625HA-18Also listed as EPKH03625HA-18Ducted, 2.5–3 tonsbeats 99% · 22,000 Btu/hGHO18H52ACXL05Ducted, up to 1.5 tons

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