PL Series OL Series HL Series LTC Series LED Series Air cleaner
| Model | PB20E | PB22E |
| Voltage | 220V/50Hz | 220V/50Hz |
| Power input(W) | 2000 | 2200 |
| Heating material | X Fin heat body | X Fin heat body |
| Control | Microcomputer Intelligent control | Microcomputer Intelligent control |
| Heating mode | Heat radiation and convection | Heat radiation and convection |
| Usage | Landing shift+Hang the wall | Landing shift+Hang the wall |
| Appearance material | Aviation aluminum alloy | Aviation aluminum alloy |
| Applicable surface（㎡） | 16-20 | 18-22 |
| Colour | White/Golden | White/Golden |
| Weight（KG） | 5.0 | 5.0 |
| Gross weight（KG） | 6.0 | 6.0 |
| Product size（mm） | 1410(L)x113(W)x258(H) | 1410(L)x113(W)x258(H) |
| Packing size（mm） | 1460(L)x170(W)x315(H) | 1460(L)x170(W)x315(H) |
