Aspen Plus®

Respond to global economic challenges, dynamic market conditions and competitive pressures by improving performance, quality and time-to-market with the best-in-class simulation software for chemicals, polymers and life sciences.

The Leading Process Simulation Software in the Chemical Industry


Market-leading process simulator built on over 35 years of experience, feedback from top chemical companies and award-winning physical properties database.


Integrated cost estimation, equipment design, energy management and safety analysis to design new processes and products, improve time-to-market, debottleneck operations and reduce costs.


Built-in capabilities for rigorous modeling of a wide range of chemical processes including polymers, electrolytes and solids, for both batch and continuous operations.


Lifecycle modeling from design through operations for faster troubleshooting, online performance monitoring and real-time optimization using rigorous or hybrid models.
Get to know V12
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

Learn More

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

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
Deliver Consistent Quality of Solids Using Crystallization Modeling

Deliver Consistent Quality of Solids Using Crystallization Modeling

Learn how modeling crystallization processes in Aspen Plus® enables your organization to quickly deliver solids without the need for tedious trial-and-error experimentation. This unique capability fo...

On Demand Webinar
Card image cap

Webinar: Modelos Híbridos en la Industria Química: IA Industrial para Superar los Retos Operacionales

Aspen Hybrid Models™, una innovación revolucionaria, ayuda a las empresas químicas a desarrollar rápidamente modelos completos y precisos para abordar los retos operacionales más complejos. Con el lan...

Live Webinar
Card image cap

Webinar: Modelos Híbridos na indústria Química: Potencializando o Uso de IA para Vencer Desafios Operacionais

Aspen Hybrid Models™, uma inovação revolucionária, ajuda as empresas químicas a desenvolver rapidamente modelos completos e precisos para lidar com os desafios operacionais mais complexos. Com o lança...

Live Webinar
Webinar: Streamline Deployment of aspenONE V12

APAC Webinar (Japanese) - Aspen Plus® V12の新機能のご紹介

本ウェビナーではAspen Plus V12で搭載された新機能について紹介します。物性ではNISTの3成分系データ参照機能、2成分パラメータの網羅性の確認、Data Regressionの改善があります。モデルでは、反応器の形状ベースの伝熱オプションの追加、反応速度の表示、カスタム反応モデルの拡張、晶析に凝集モデルが追加されました。Aspen Knowledgeが追加され、関連するモデル等の文書や...

Live Webinar
Webinar: Hybrid Models in Chemicals - Leveraging Industrial AI to Overcome Challenges

APAC Webinar (English): Hybrid Models in Chemicals: Leveraging Industrial AI to Overcome Operational Challenges

A breakthrough innovation, Aspen Hybrid Models™ help chemical companies quickly develop comprehensive, accurate models to address the most complex operational challenges. With the release of aspenONE®...

Live Webinar
Aspen plusの新機能バッチ濾過モデルの紹介

APAC 웨비나 (한국어) – Aspen User Certification 프로그램과 eLearning 소개

본 웨비나에서는 Aspen User Certification 프로그램과 eLearning에 대해 소개합니다. Aspen User Certification 프로그램은 온라인에서의 검정 시험을 통해서 본인 또는 팀원의 아스펜테크 소프트웨어 사용 능력을 평가할 수 있습니다. 인증서 취득을 통해 아스펜테크 제품에 대한 숙련도를 검증 받으십시오.

Live 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.