An arrangement is provided for a device for disinfecting a fluid, having a container (1)； a reactor chamber (2) which is arranged in the container (1) and configured in order to in order to accommodate a fluid to be disinfected which comes into it via an inlet (3) of the reactor chamber (2) and which can leave it via an outlet (4) of the reactor chamber (2)； and an irradiation device (5) which is configured to provide UV light rays and to irradiate the reactor chamber (2) in order to disinfect the fluid therein； wherein a container wall (6) of the container (1) is multi-layered in configuration and an inner layer (21) of the container wall (6) which faces the reactor chamber (2) and surrounds it is produced from polytetrafluoroethylene and has a layer thickness of at least 1.0 mm. Furthermore, a disinfecting device for disinfecting a fluid, a device for delivering a disinfected fluid at a point of use and a method for the production of an arrangement for a device for disinfecting a fluid are provided.提供一種用於對流體進行殺菌的設備的裝置，該裝置具有容器(1)；反應器室(2)，該反應器室(2)佈置在容器(1)中，並配置為用以容納透過反應器室(2)的入口(3)進入其中的待殺菌的流體，該流體可以透過反應器室(2)的出口(4)離開反應器室(2)；輻射設備(5)，其配置為提供紫外線並照射反應器室(2)，用以對其中的流體進行殺菌；其中，該容器(1)的容器壁(6)配置為多層，並且該容器壁(6)的面向反應器室(2)並圍繞它的內層(21)由聚四氟乙烯製成並且具有至少1.0 mm的層厚度。此外，提供了一種用於對流體進行殺菌的殺菌設備、一種用於在使用點輸送已殺菌的流體的設備以及一種用於製造用於對流體進行殺菌的設備的裝置的方法。
