VTA is an Austrian group which is successful all over the world. We develop and create innovative system products and technologies which set standards in the waste water and environmental engineering sector. These high-performance, cost-efficient and sustainable solutions are inspired by nature and its cycles.

The VTA Group is already successful in 65 countries. We supply thousands of municipal treatment plants, as well as numerous customers in various industries all over the world. 

At our headquarters in Rottenbach (Austria) and six other locations in Europe, VTA manufactures system products which are entirely environmentally friendly to ensure the safe, sustainable and cost-effective optimisation of waste water purification.
 

VTA Hydroprompt® FORTE
VTA Nanofloc® 
VTA Biokat® 
VTA Biolizer®
VTA Biosolit®
VTA Calcoferrit®

VTA GSD 

Sludge Sonication
 

Effective sludge reduction. Less sludge. More gas. First-rate balance.

 

Optimum sewage sludge treatment, stable digestion operation and reduction of costs – this is what reverse flow disintegration (GSD) with ultrasound, a patented process from VTA Technologie GmbH, has to offer.
 

In VTA GSD, ultrasonic transducers digest the thickened sludge flowing through the disintegration reactor.