TW035-1***-*****C
Bosch · Geothermal Heat Pump
ENERGY STAR CertifiedGeothermal Heat Pumps →
EER
18.9–23.2BTU/Wh
COP
3.20–3.90
Refrigerant
Other
Rated Across
2loop types
ENERGY STAR Most Efficient
Bosch TW035-1***-*****C: EER 23.2 BTU/Wh, around the middle of the range for geothermal heat pumps (category median 24.1 BTU/Wh).
Where this model sits
EER23.2BTU/Wh
16.1median 24.147.6
COP3.90
3.10median 4.405.60
The Bosch TW035-1***-*****C is a 23.2 BTU/Wh geothermal heat pump using Other. At 23.2 BTU/Wh it ranks around the middle of the 2,204 certified geothermal heat pumps models.
Specifications
| Efficiency | |
|---|---|
| EER (best configuration) | 23.2BTU/Wh |
| EER (worst configuration) | 18.9BTU/Wh |
| COP (best configuration) | 3.90 |
| COP (worst configuration) | 3.20 |
| Configuration | |
| Loop Types Rated | 2 |
| Total Configurations Rated | 2 |
| Model Name | TW |
| Refrigerant | Other |
All 14 specifications
| Identifiers | |
|---|---|
| Model Number | TW035-1***-*****C |
| ENERGY STAR ID | ES_22859_TW035-1***-*****C_06042025150835_02217351688 |
| Partner | FHP Manufacturing Bosch Group |
| Date Qualified | 2025-06-06 |
| Available From | 2025-05-30 |
| Markets | United States, Canada |
Documentation
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