HEILIGENKREUZ Biogas Plant
| Location | Heiligenkreuz am Waasen, Austria |
| Construction Period | 2002 |
| Input | Manure, fats, corn, glycerine, kitchen waste, grass, concentrate of fruits, waste of bakeries |
| Fermenter | Concrete tank, 1.100 m3 |
| Gas utilization | Gas engines, 511 kWel |
| Specials | Two-stage system with hydrolysis tank, one digester, one secondary digester, heat utilisation in the village |
| Responsibility | Basic evaluation, pre-, draft-, approval and execution planning of main components, measurement and process technology, start-up, optimisation |