The element of water with its diverse forms of expression is characterised by flow, liveliness and power. When the playing observer intervenes, different sensory impressions arise. A natural spring can only be found on playgrounds in ideal circumstances, but every play area needs water, even if it ‘only’ comes from a pipe. A water pump with a swivel arm is particularly attractive, as the pumping itself is part of the play value in order to access the precious water. In addition to supplying water, our robust playground pump can also provide stimuli for work and role-play games and encourage communication and co-operation.