Industrial plant surrounded by green hills

Engineering clarity
for complex processes

From raw materials to finished products — simulate it all.

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Now in Open Beta

Process simulation,
stripped to what matters

A web-based process simulator built for clarity. Model, analyze, and understand your processes — no complexity tax.

GDPR Compliant
Hosted on EU Servers
Built with TUHH
End-to-End Encrypted

Built for engineers
who value clarity

No steep learning curve. No bloated interfaces. Just the tools you need to simulate and understand your processes.

Radical Simplicity

A clean, intuitive interface that gets out of your way. Build flowsheets visually, configure units in seconds, run simulations with one click.

Knowledge First

Every simulation result comes with context. Understand not just the numbers, but why your process behaves the way it does.

Web-Based Collaboration

No installation. No license servers. Open your browser and start simulating. Share projects with your team instantly.

app.kyuu.pro/flowsheet
Inlet Feed
Screen
Dryer
Outlet
Recycle
Properties
Temperature
Pressure
Mass Flow
Cut Size

Trusted across
industries

From raw material processing to fine chemicals — see how kyuu helps engineers model real-world processes.

Your data.
Your rules.

Built with a zero-access architecture. Your simulation data is encrypted end-to-end and stored exclusively on EU servers. Not even we can read it.

  • End-to-end encryption for all project data
  • Data stored on EU servers — GDPR fully compliant
  • Zero-access architecture — only you see your data
  • No third-party data sharing, ever

Start free.
Scale when ready.

No credit card required. Upgrade to Pro when you need more power.

Free
Perfect for learning and small projects.
€0 / forever
  • 3 simulations per hour
  • Up to 7 units per flowsheet
  • 1 process analysis
  • EU-hosted & encrypted
  • Priority simulation queue
  • Export & reporting
Get Started
Enterprise
For organizations with custom requirements.
Custom
  • Everything in Pro
  • Volume licensing
  • On-premise deployment
  • Dedicated support & SLA
  • SSO & user management
  • Custom integrations
Contact Sales
Need on-premise? We can deploy kyuu on your own infrastructure — fully air-gapped, your servers, your rules. Get in touch to discuss your setup.

Start simulating in 30 seconds

No installation. No credit card. Just open your browser.

Try kyuu Free