NETZERO12KB2BWBB
GeoSmart Energy · Geothermal Heat Pump
ENERGY STAR CertifiedGeothermal Heat Pumps →
EER
17.1–20.5BTU/Wh
COP
3.10–3.50
Refrigerant
Other
Rated Across
2loop types
Low EERENERGY STAR Most Efficient
GeoSmart Energy NETZERO12KB2BWBB: EER 20.5 BTU/Wh, lower than 87% of geothermal heat pumps (category median 24.1 BTU/Wh).
Where this model sits
EER20.5BTU/Wh
16.1median 24.147.6
Lower than 87% of geothermal heat pumps.
COP3.50
3.10median 4.405.60
The GeoSmart Energy NETZERO12KB2BWBB is a 20.5 BTU/Wh geothermal heat pump using Other. At 20.5 BTU/Wh it ranks in the bottom 13% of the 2,204 certified geothermal heat pumps models.
Specifications
| Efficiency | |
|---|---|
| EER (best configuration) | 20.5BTU/Wh |
| EER (worst configuration) | 17.1BTU/Wh |
| COP (best configuration) | 3.50 |
| COP (worst configuration) | 3.10 |
| Configuration | |
| Loop Types Rated | 2 |
| Total Configurations Rated | 2 |
| Model Name | NetZero |
| Refrigerant | Other |
All 14 specifications
| Identifiers | |
|---|---|
| Model Number | NETZERO12KB2BWBB |
| ENERGY STAR ID | ES_1145869_NETZERO12KB2BWBB_11032025100212_02217956925 |
| Partner | Ecoforest Geotermia SL |
| Date Qualified | 2026-01-15 |
| Available From | 2025-01-10 |
| Markets | United States, Canada |
Documentation
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