Precision.
Performance. Sulzer.

Scaba STA vertical agitators — Optimized for your process

Challenge — Predictability defines performance


What if every process performed exactly as planned? Steady flow. Efficient operations. Maximum uptime. That's reliability as competitive advantage. In water and wastewater, pulp and paper, and industrial processing, predictable performance drives measurable productivity. Downtime isn't an option.


When efficiency matters most, you need equipment that keeps pace with your process.

Solution – Engineered precision


Sulzer’s Scaba STA vertical agitators deliver the perfect balance of precision, reliability, and efficiency. Each unit is tailored to your tank, media, and process for optimal mixing and reduced energy use.


  • Custom-built design for process-specific performance.
  • Flow-optimized impellers for maximum efficiency with minimal power.
  • Robust, low-maintenance construction for long service life.
  • Global lifecycle care that keeps uptime strong and predictable.

Built for trust. Designed for performance. Backed by Sulzer.

The solutions for water and wastewater


Scaba STA agitators deliver reliable, energy-efficient mixing from delicate flocculation to heavy sludge treatment. Municipal or industrial—our solutions ensure stability, quality, and compliance.

The solutions for Industrial processing


From paper pulp to slurries and sensitive suspensions, Scaba STA gives you control, continuity, and trust. CFD-optimized impellers and robust mechanical design ensure accuracy while minimizing power consumption.

The science behind the process


Every Sulzer Scaba STA agitator is digitally designed and tested using advanced flow simulation technology. Impeller geometry and motion are optimized for efficiency, cutting energy consumption and ensuring perfectly uniform mixing.


Precision engineering meets practical performance.


See how it works

The proof is out there


Backed by a legacy of engineering excellence, Sulzer sets the global standard in efficient, reliable mixing. With Scaba STA agitators, you gain a partner you can trust — from delicate flocculation to demanding sludge applications. Their advanced hydraulic design cuts power use typically by 20% and often even more compared to conventional agitators, delivering long-term energy savings over a 30-year lifetime.

  • Significant energy savings thanks to optimized hydraulic design and smart impeller engineering.
  • Extended maintenance intervals that keep uptime high and costs low.
  • Global support network ensuring expert service and dependable lifecycle care wherever you operate.

Real performance. Real savings. Real results.


Download a brochure

Let’s build performance together


Choosing Sulzer means choosing a partner in process excellence. From installation to optimization and long-term support, we’re with you every step of the way — ensuring efficiency that lasts and reliability that pays off.


Sulzer's expertise—that's value you can count on.

Services

Trainings

Elevate your team's expertise

Field Services

Expert support right where you need it

Digital Services

Smarter operations through data-driven insights

Service agreements

Focus on what matters most

Spare parts

Precision and performance

Repairs

Restore equipment to 100% of its original performance

Contact us

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