- Model: RHE220E (Mewn Stoc)
- Rheweiddio: Wedi'i Oeri gan Ddŵr
- Cynhwysedd: 213.32 Tunnell
- Stocrestr: 1 pcs
- Dyddiad: 2019-11
| Model | Gallu (RT) |
| RTHDD2D2E2 | 332 |
| RHDUC1R | 232 |
| RTHDC1E1F1 | 227 |
| RTHDD1F1F2 | 312 |
| RTHDD1F1F2 | 312 |
| RTHDD1F1F2 | 319 |
| RTHDD1F1F2 | 319 |
| RTHDE3G2G1 | 421 |
| RTHDE3F2F3 | 403 |
| RTHDD3D2E2 | 354 |
| RHDCD3R | 354 |
| RTHDD3D2E2 | 354 |
| RTHDD3D2E2 | 354 |
| RHD C1D5E4 | 218 |
| RHD C1D5E4 | 218 |
| RTHDD1G1G1 | 320 |
| RTHDD1F1F2 | 320 |
| RTHDD3D7E6 | 350 |
| RTHDD3D7E6 | 350 |
| RTHDE3F2F3 | 400 |
| RTHDC2D4E4 | 236 |