It is used for drying laboratory glassware quickly and safely. By providing continuous warm air circulation through 12/24 hollow drying pegs with large or small bores with dust free filters labware is never too hot to handle. A time proportional high/ low heat controlled with an automatic thermostatic safety control cut off system.
| Model | Size |
| OGD-1 | With 24 drying pegs |
| OGD-2 | With 48 drying pegs |