| Esperanto | Deutsch | |
| radiatoro | Strahler | ✘ |
| ↳ | Radiator | ✘ |
| ↳ | Kühler | ✘ |
| ↳ | Heizstrahler | ✘ |
| ↳ | Heizröhre | ✘ |
| ↳ | Heizkörper | ✘ |
| infraruĝa radiatoro | Infrarotstrahler | ✘ |
| Esperanto | Deutsch | |
| radiatoro | Strahler | ✘ |
| ↳ | Radiator | ✘ |
| ↳ | Kühler | ✘ |
| ↳ | Heizstrahler | ✘ |
| ↳ | Heizröhre | ✘ |
| ↳ | Heizkörper | ✘ |
| infraruĝa radiatoro | Infrarotstrahler | ✘ |