Abstract: The present invention relates to a process for producing polyamide articles by rotomolding and to articles manufactured by this process. The process according to the invention includes in particular a step in which a polyamide-based powder is introduced into a rotomolding mold. The articles obtained by rotomolding may be hollow parts without welds, such as, for example, articles selected from the group consisting of containers, vats, flasks, cisterns, cases, boxes, tanks, bumpers, seats and bodywork parts.