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
Intuitive, Time-Saving Workflows
Powerful Optimization with AI
Most Trusted Process Simulator
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
Hydrocarbon Processing names Aspen HYSYS® “Best Modeling Technology”
As the industry’s premier process simulation solution for oil and gas operations, Aspen HYSYS was recognized by Hydrocarbon Processing in the category of “Best Modeling Technology.” The magazine cited advancements such as alignment of planning with operations, more streamlined workflows and use of real-time data to enhance operator training.
On-Demand Webinar
Explore how industry leaders are leveraging digital innovations to advance sustainability goals, improve performance, accurately simulate processes faster and increase safety. View the on-demand...
On-Demand Webinar
Reactor operations continue to be critical for today’s refineries, but reactor simulation solutions have traditionally been difficult to use and maintain. The problem is magnified as experienced...
Brochure
Aspen HYSYS is the market-leading process simulator, built on decades of experience and feedback from top oil & gas and EPC companies. This integrated process modeling tool combines economics, energy,...
Video
Learn how a major Middle East Refinery used AspenTech solutions to address operational issues with their crude distillation unit (CDU). This video highlights how the detailed hydraulic analysis...
Video
In a volatile, changing world, companies must rethink how they will compete and stay ahead. Advancements in AI and process simulation combined with deep domain expertise empower companies to do things...
On-Demand Webinar
Learn how Chevron confidently kept their platform’s flare loadings under capacity limits using a staggered BDV opening sequence to eliminate the need for an estimated $30M USD in flare system CAPEX.
On-Demand Webinar
Frequent changes in refinery operating conditions cause planning models to fall out of sync with actual conditions, making them less reliable. At the same time, updating these models is complex, often...