
Conveyor technology for wastewater treatment plants and industry: screw, chain and belt conveyors, mobile conveyor systems and container transfer systems.
TMG Tremmersdorfer Maschinenbau GmbH
Speinshart, Tremmersdorf districtNew on Amplifa
Conveyor Technology from the Upper Palatinate
TMG Tremmersdorfer Maschinenbau GmbH has been developing and manufacturing conveyor technology for municipal wastewater treatment plants and industrial applications since 1987. The product portfolio comprises spiral conveyors and screw conveyors for screenings, grit and sludge, robust trough chain conveyors for heavy and abrasive bulk materials, belt conveyors for long conveying distances, and mobile conveyor systems on swivelling or movable frames with integration into transport containers. In addition, the company supplies container transfer systems, including wheeled or rail-mounted systems, carousel systems and automated container stations. Manufacturing takes place within the company's own value chain at its headquarters in Tremmersdorf (Speinshart) in the Upper Palatinate, enabling delivery times of under 12 weeks. The systems are designed for operating lifetimes of up to 30 years and are used, among other applications, in wastewater treatment plants, chemical plants, steel, cement and power plants, waste incineration and recycling facilities, and in the agricultural and food industries; TMG systems are in operation in more than 50 countries.
- Site
- Speinshart, Tremmersdorf district
- Processes
- Spiral conveyors and screw conveyors (conveyor screws, conveyor spirals), Chain conveyors (trough chain conveyors), Belt conveyors (belt conveyors for bulk materials), Mobile conveyor systems (swivelling/movable frames, transport container integration), Container transfer systems (wheeled or rail-mounted systems, carousel systems,, Development and engineering of conveyor systems, Development and manufacturing of conveyor technology, In-house value chain (in-house manufacturing)
- Materials
- Spiral conveyors and screw conveyors, Trough chain conveyors, Belt conveyors, Mobile conveyor systems, Container transfer systems
- Founded
- 1987
- Industries
- Wastewater treatment plants (municipal and industrial), Agricultural industry and food industry, Chemical plants, Steelworks, Cement plants, Power plants
- 01
Development and engineering
- 02
Manufacturing in the company's own value chain
- 03
Assembly of conveyor systems
- 04
Shipping and deployment worldwide
Products and Conveyor Systems
Spiral conveyors and screw conveyors
Robust horizontal or slightly inclined transport of screenings, grit and sludge, even under wet and abrasive conditions.
Trough chain conveyors
For heavy materials and demanding conveying conditions, from horizontal to vertical conveying paths.
Belt conveyors
Energy-efficient, low-maintenance transport of bulk materials over long conveying distances.
Mobile conveyor systems
Swivelling or movable frames with integration into transport containers, e.g. for mobile sewage sludge dewatering.
Container transfer systems
Wheeled or rail-mounted systems, carousel systems and automated container stations for screenings, grit chamber material and dewatered sewage sludge.
Site

Speinshart, Tremmersdorf district
DEHeadquarters / Manufacturing
- Materials
- Steel for conveyor systems
Components and Systems





Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Spiral conveyors and screw conveyors (conveyor screws, conveyor spirals)Assembly | – | – | – | – | – |
| Chain conveyors (trough chain conveyors)Assembly | – | – | – | – | – |
| Belt conveyors (belt conveyors for bulk materials)Assembly | – | – | – | – | – |
| Mobile conveyor systems (swivelling/movable frames, transport container integration)Assembly | – | – | – | – | – |
| Container transfer systems (wheeled or rail-mounted systems, carousel systems,Assembly | – | – | – | – | – |
| Development and engineering of conveyor systemsEngineering | – | – | – | – | – |
Additional services
Company History
- 1987
Foundation of TMG Tremmersdorfer Maschinenbau by Otto Wagner in the Upper Palatinate
- 2025
Alexandre Jaeg leads the company in its second generation; he brings experience from aerospace and medical technology as well as the founding of two startups