• Vaahto Paper Technology
• Vaahto Process Technology
  • Japrotek Vessels
  • Stelzer Mixing Technology
• Contract Machine Workshop

Vaahto Process Technology

The operations of the Vaahto Process Technology division fall into two business areas, covered by the Mixing technology unit, which specializes in agitator technologies, and the Vessels unit, focusing on pressure vessels. Vaahto Process Technology division provides its customers with comprehensive service, including product design and development, manufacturing, installation and start-up, and maintenance and spare parts services.

The Stelzer Mixing Technology unit specializes in agitator technology. Its business is based on technological expertise, thorough knowledge of the customers' core processes, and extensive in-house research and development. The unit's comprehensive service includes manufacture, assembly, start-up tests, full testing, and maintenance and spare parts services for agitator systems and equipment.

The Vessels unit develops its customers' production processes by designing and manufacturing demanding tanks, such as columns, reactors, heat exchangers, and large tanks assembled on the installation site for the process industry. It specializes in design and manufacturing of demanding constructions and use of special materials. The unit's pressure vessel permits and standards certificates encompass the key markets around the world.

Vaahto Process Technology division comprises two subsidiaries: Japrotek Oy Ab of Pietarsaari and Stelzer Rührtechnik International GmbH, headquartered in Warburg, Germany. Its customers are companies operating globally in basic industries such as energy, the environmental industry, the chemical industry, metallurgy, pharmaceuticals, and the food processing industry.