Machine serves for smaller composting plants, e.g. municipalities dealing with compost. There are 2 ways of machine's design, pulled either behind the tractor or behind the pick-up car. There is a its own engine at both cases so it means no need of additional powering machine/device. The machine can be easily operated by one personal. It is possible to supply remote control of machine's working cycle when the machine can be operated by operator of front/telescopic loader loading the machine by composting material. There is a hydraulic braking system for material's compactness inside the bag. There is 1 perforated aeration pipe inside the bag to aerate the material to be composted.