Muri 2018 isosiyete ya Welleps yateguye agasanduku ka EPP ubuso bwafashwe neza.Agasanduku imbere nka plastiki, karashobora kugumana amazi no kubika neza.Ifite gusa gusa agasanduku gasanzwe ka EPP imiterere yuzuye, ariko kandi ifite imikorere idasanzwe.Kurugero, nyuma yo gukoresha amafi yo kubika, urashobora gukaraba byoroshye kandi ntushobora gusiga umunuko.