Four ULOG Ovens and a Solar Drier
Use and Construction
Medicinal plants in an hospital are useless, maybe even dangerous, if not well dried and preserved. Therefore one day I met an engineer in Switzerland with the name Ulrich Oehler, that created "ULOG". Ulrich dedicated his whole life in using solar energy to save the environment ; we got his copyrights to spread his construction plans all over the world to save energy and to use the sunshine in preserving our medicinal plants!
Order no. 116