To enable performance of both of low rotation speed control and forced regeneration control, in an engine device provided with an engine 70 as a power source, a filter device 60 for exhaust gas purification, disposed in an exhaust passage of the engine 70, and a control means 311 for performing low rotation speed control for lowering an engine rotation speed to a predetermined first rotation speed when a predetermined low rotation speed condition is satisfied.

A control means 311 is constituted to maintain an engine rotation speed at a second low rotation speed higher than a first low rotation speed for suppressing reduction of exhaust gas temperature, when both of a low rotation speed condition and a predetermined forced regeneration condition are satisfied.