Div 23 81 46 · 23 81 46
TETCO TWT060 (ES4)
TETCO · TWT060
TETCO TWT060 (ES4) appears in the U.S. EPA ENERGY STAR "Certified Geothermal Heat Pumps" dataset, which lists products whose manufacturers have certified them to the program's specification (record 2368448, certified 2021-11-09). EPA publishes these rated values for the listing: Product type Open Loop Water-to-Water; COP rating 3.8; EER rating 21.9; Refrigerant type R-410A; Meets most efficient criteria Yes. The listing records ENERGY STAR certification and the rated values the manufacturer reported to EPA. It is not a determination that any building, installation or design complies with a code.
✓ Verified 2026-10-03
Specs on this page were checked against ENERGY STAR Certified Geothermal Heat Pumps (data.energystar.gov/d/acvd-5wvz) on 2026-10-03.
Specifications
| COP rating | 3.8 |
| EER rating | 21.9 |
| Product type | Open Loop Water-to-Water |
| Refrigerant type | R-410A |
| Meets most efficient criteria | Yes |
Certifications & Standards
ENERGY STAR 2368448 Certified geothermal heat pump, 2021-11-09
Sustainability
No sustainability metrics on file for this product.