PURPOSE: To facilitate carrying and to enable usage even at the place having no water service by providing a pump arranged in a tank to be injected with water, a sprinkler section coupled through a hose and a time switch for supplying power to the pump.

CONSTITUTION: The sprinkler unit is comprised of a storage tank 1 to be injected with water and a sprinkler section having a distributor 3 associated with a nozzle 2 for spraying water in said tank 1 where said distributor 3 and said tank 1 are coupled through flexible coupling hose such as a rubber hose 4. A pump 7 having a motor 5 and a screw 6 is arranged in the recess 1b at the bottom 1a of said tank 1 while a time switch 10 for supplying power to said pump 7 is provided. With such arrangement, it can be carried easily as required while since long hose is not developed, the appearance is never defiled and can be used at the place having no water service.