# Maritime Geothermal Ltd.: Nordic R certified (Geothermal heat pumps)

**Launch Signal Score:** 25/100

| Field | Value |
|---|---|
| Manufacturer | Maritime Geothermal Ltd. |
| Brand | Nordic |
| Model | R |
| Model number | RH-55-HACW-X-1T-*-*DE**-** |
| Category | Geothermal heat pumps |
| Type | Closed Loop Water-to-Air |
| Certified | 2026-07-21 |
| On market | 2026-01-01 |
| Markets | United States, Canada |
| Refrigerant | Other |

## Why this score


Source: U.S. EPA ENERGY STAR certified products data (data.energystar.gov) (https://www.energystar.gov/productfinder/product/certified-geothermal/details/4674907). Last refreshed: 2026-11-04T21:42:02.081Z.
From EPA's ENERGY STAR certified-products data as published; ENERGY STAR is a U.S. EPA program and this site is not affiliated with EPA. Manufacturer-level data. Informational only.