Watering truck (also called water spary truck, water sprinkler truck, ISUZU greening water sprinkler, water spray truck, ISUZU dust control truck, Multi-functional Dust Suppression Truck ISUZU, water transport truck, reduce dust truck, ISUZU watering truck, mining spray truck, dust reduce truck, ) is a special vehicle for efficient washing operations. It is suitable for washing operations in urban roads, highways, squares, and mine area, etc, as well as municipal and landscaping watering operations.

Water tanker can be equipped with special sprayers to achieve front flush, rear sprinkle, side spray, to sprinkle and clean the roads, streeets for environmental sanitation and protection, called as water sprinkler, water spray truck.
With rear working platform and high cannon, the Water lorry can also be used to water the plants, even high trees in virescence, called as watering truck.

Water bowser can be also equipped with pesticide spraying machine, to be used to spray pesticide in agriculture pest control field.