Aspen Custom Modeler

Optimize processes with specialized equipment by creating and sharing custom high-fidelity models with trusted accuracy and flexible workflows.

Quick and Easy Custom Unit Operation Models

Built for Chemical Engineering

Build models with a powerful modeling language designed for chemical engineers. Quickly create customized models for process equipment and write engineering equations — not code.

Integrated or Standalone

Build customized equipment models and integrate them in Aspen Plus and Aspen HYSYS flowsheets. Link Aspen Custom Modeler to Microsoft Excel via Aspen Simulation Workbook.

Vast Physical Property Database

Rely on a database with 37,000 components, 127 property packages and 5M+ data points and interaction parameters. Employ state-of-the-art activity coefficient models and equations of state.
Whats new in V12.1
Delivering higher levels of profitability and sustainability with AspenTech Industrial AI™.

Introducing aspenONE Engineering deployment in the cloud: Access the latest software anytime, anywhere

aspenONE Engineering software is now available for cloud deployment! aspenONE Engineering deployment in the cloud accelerates deployment and lowers the total cost of ownership for IT departments and allows user access to the latest aspenONE Engineering innovations anytime, anywhere, through a web browser.

Learn More

Related Content

Hitachi Zosen Case Study

Hitachi Zosen Case Study

ACM is extremely powerful in reducing engineering time by up to 30% for new and novel processes.

Case Study
The Innovation Fast Track: Saving Time and Money in New Product Development

The Innovation Fast Track: Saving Time and Money in New Product Development

Learn how Qenos uses Aspen Plus® batch modeling to gain valuable insight into their processes, allowing them to respond to changing customer requirements with fewer plant trials and experiments.

Case Study
Chemical Week Executive Conversations: Challenges and Opportunities of the Circular Economy

Challenges and Opportunities of the Circular Economy

Sustainability remains top-of-mind for most executives as they work to balance environmental concerns with business performance. Digital solutions have emerged as a key enabler to help companies make ...

On Demand Webinar
Accelerate Your Knowledge Delivery With Aspen eLearning!

Accelerate Your Knowledge Delivery With Aspen eLearning!

As changing business conditions and an evolving workforce challenge companies in the process industries, AspenTech is working to meet their diverse training needs.

Blog
The Plant Digital Twin: The process plant, modeled rigorously using engineering models and enhanced by AI techniques with embedded cost and risk models.

Defining the Digital Twin

What is a Digital Twin and what does it do? View this infographic to learn what a digital twin is and how it provides important insight on system performance enabling companies to optimize operations ...

Interactive Infographic
manufacturers who could see as much as a %  reduction in energy use

Chemicals' Challenges on the Way to a Circular Economy

Solutions that address the challenge of the circular economy exact particular demands for the chemical industry. Products and processes must be redesigned to cut emissions and waste and extend materia...

Blog
Webinar: People, Planet, Profits: Digital Strategies for a Circular Economy

People, Planet, Profits: Digital Strategies for a Circular Economy

While most chemical companies have sustainability initiatives in place with varying reliance on digital technologies to achieve these goals, challenges remain. What are the key enablers to eliminate e...

On Demand Webinar
Application Video

Aspen How-To

Looking for quick demonstrations on using AspenTech products to solve your engineering and operations challenges? Browse this compilation of bite-sized videos produced by AspenTech experts covering all our major solutions.

Aspen Self-Paced eLearning

Aspen Self-Paced eLearning

Find on-demand training for applying AspenTech products to your complex process engineering and operational problems. Our comprehensive eLearning courses, created by AspenTech experts, offer self-guided learning paths for all our major solutions.

Aspen Expert-Led Training

Aspen Expert-Led Training

We offer comprehensive libraries of classroom and virtual expert-led training courses for our process engineering and operational solutions. All courses are created and produced by AspenTech experts.

Competency Development

Designed to meet industry standards and company-specific goals, AspenTech’s competency development program helps you build and sustain in-house expertise by leveraging flexible training options—including certification—and measuring organizational competency against industry benchmarks.