A hose trolley with a carrier frame comprising: a guide handle; a hose drum held in the carrier frame, the hose drum adapted to carry a hose reel wound around the hose drum; and a support element attached to the carrier frame, the support element adapted to support the hose trolley on the ground surface, wherein the support element is pivotable between an operational position and a non-operational position, such that the operational position is associated with an operational configuration of the hose trolley and the non- operational position is associated with a non-operational configuration of the hose trolley; and wherein the support element defines at least one pivot opening, such that the support element is pivotable around the pivot opening relative to the carrier frame between the operational position and the non-operational position; characterized in that: the support element further includes at least one protrusion adapted to move between a first position and a second position relative to the support element such that the at least one protrusion is biased to remain in the second position; wherein when the at least one protrusion is in the first position, the at least one protrusion is enclosed within the support element; and wherein when the at least one protrusion is in the second position, the at least one protrusion extends at least partially outside the support element through the pivot opening such that the support element is pivotable about the at least one protrusion. a guide handle; a hose drum held in the carrier frame, the hose drum adapted to carry a hose reel wound around the hose drum; and a support element attached to the carrier frame, the support element adapted to support the hose trolley on the ground surface, wherein the support element is pivotable between an operational position and a non-operational position, such that the operational position is associated with an operational configuration of the hose trolley and the non- operational position is associated with a non-operational configuration of the hose trolley; and wherein the support element defines at least one pivot opening, such that the support element is pivotable around the pivot opening relative to the carrier frame between the operational position and the non-operational position; characterized in that: the support element further includes at least one protrusion adapted to move between a first position and a second position relative to the support element such that the at least one protrusion is biased to remain in the second position; wherein when the at least one protrusion is in the first position, the at least one protrusion is enclosed within the support element; and wherein when the at least one protrusion is in the second position, the at least one protrusion extends at least partially outside the support element through the pivot opening such that the support element is pivotable about the at least one protrusion. the support element further includes at least one protrusion adapted to move between a first position and a second position relative to the support element such that the at least one protrusion is biased to remain in the second position; wherein when the at least one protrusion is in the first position, the at least one protrusion is enclosed within the support element; and wherein when the at least one protrusion is in the second position, the at least one protrusion extends at least partially outside the support element through the pivot opening such that the support element is pivotable about the at least one protrusion.