Rezolve™ Predictive Modeling

Total press section optimization for cost savings and performance

Small changes. Big gains

In the press section, every detail matters. Improving dryness, reducing sheet breaks, lowering dryer energy use – these kinds of gains are within reach when you understand how water moves through your system and how each component is performing.

That’s where Rezolve™ comes in.

Developed by ANDRITZ and proven in more than 3600 deployments around the world, Rezolve™ is a proprietary modeling solution that simulates your actual press section – no assumptions, no generic data. Rezolve is a detailed, machine-specific simulation built to uncover exactly where performance can be improved.

What makes Rezolve different?

While traditional models calculate nip forces, Rezolve goes deeper – mapping how water behaves inside the press. That’s the real driver of press efficiency, and it’s where most opportunities are missed.

By modeling your current operating conditions, Rezolve helps you see what’s working, what’s holding you back and where your next improvement is hiding. Whether you’re troubleshooting chronic breaks or considering a new felt or roll cover, you’ll have the confidence to act without trial and error.

A custom model. A clear path forward.

Every Rezolve deployment begins with a full system assessment: your fiber mix, press felt, rolls, water and vacuum systems. From there, we build a digital model of your press section, complete with real-world variables like press nip dynamics, drainage paths and sheet response.

You’ll be able to test “what-if” scenarios virtually – before making changes to the machine. The result is a smarter way to optimize, plan upgrades and extend asset life.

If you want to move faster, run cleaner and make informed decisions with confidence, Rezolve is your starting point.