Bioenergy  Manufacturers, Traders, Suppliers

Our many years of experience in the construction of numerous biogas systems for agricultural businesses and industry, water treatment systems, pumping stations and waste water treatment systems guarantees you the expert and quality management of your project.
You obtain all services from a single source: beginning with the planning through to supervision of the project and the follow-up service.
The installation of the most important construction elements such as the control equipment is carried out direct by our employees. For some works, we use the support of our qualified partners.
Through the use of the latest scientific findings, and always keeping economic and ecological aspects in mind, you always benefit from the maximum degree of operating reliability, and system constructed to the latest state of the technology.
We are a certified specialist business in accordance with § 19 Wasserhaushaltsgesetz (German water management regulations). We check our working procedures by continuous self-monitoring to DVS. We are also continually monitored from outside by the TÜV

ATG Alternative Technology Group GmbH, based in Glött (Dillingen district, Bavaria), was founded in 1985 by Franz Eisenhofer Sr. and has been managed by Franz Eisenhofer Jr. since 2000.
Our many years of know-how in conjunction with experienced partners from Germany and abroad form an extensive network of specialists for alternative fuel and energy systems, which is bundled under the umbrella of ATG.
ATG's range of services covers the following main areas:
- Development, production and sales of multifuel generators for power generation with alternative fuels
- Development, manufacture and sale of vegetable oil conversion systems for operating diesel engines with alternative fuels
- Development, manufacture and sale of diesel fuel preheaters to prevent cold problems in winter
- Sales of special diesel accessories such as fuel tanks, fuel pumps, fuel hoses, etc.
- Worldwide installation and training service for ATG products and systems
- Project planning and operation of renewable energy systems for power generation from sun, water and wind
Detailed information on our product portfolio can be found on our website.