Aspen HYSYS®

Maximize safety, sustainability and profits by optimizing the entire site in one environment using industry-validated simulation and time-saving workflows.

The Industry's #1 Process Simulation Software

Comprehensive for the Energy Industry

Optimize upstream, midstream, refining and crude oil-to-chemicals processes in one environment. Integrate models from gathering networks to processing facilities. Sustain refinery profits with faster updates to planning models.

Intuitive, Time-Saving Workflows

Enhance a process engineer's workflow with seamless, integrated tools for equipment design, costing, energy management, safety analysis and sustainable operations.

Powerful Optimization with AI

Create high fidelity, AI-powered models that enable tighter collaboration across functions and optimize increasingly complex assets to achieve multiple objectives, leveraging high performance computing.

Most Trusted Process Simulator

Rely on the industry's preferred process simulator, trusted for over 40 years and make informed decisions from design through operations. Experience the latest innovations in process simulation.
Hybrid Models

Aspen Hybrid Models™

Democratize the application of AI to solve the process industry’s most difficult problems:

  • Address problems that cannot be solved with first principles models alone
  • Build better models faster
  • Sustain accurate models longer
  • Improve predictive insights

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Award-Winning AI Technology
Best Modeling Technology Award - Aspen HYSYS

Hydrocarbon Processing names Aspen HYSYS® “Best Modeling Technology” for 2020

As the industry’s premier process simulation solution for oil and gas operations, Aspen HYSYS was recently recognized by Hydrocarbon Processing in the category of “Best Modeling Technology.” The magazine cited recent advancements such as alignment of planning with operations, more streamlined workflows and use of real-time data to enhance operator training.

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