Intelligent 3D model of a process plant unit, including piping and equipment, designed in OpenPlant Modeler.

OpenPlant Modeler

Starting at

$5,839.00 USD

3D plant design and modeling software 

BENEFITS

Multidiscipline 3D plant modeling

Design 3D plant models using parametric equipment modeling, specification-driven piping, and collaborative workflows.
Top-down 2D engineering layout of a process plant skid in OpenPlant Modeler, displaying equipment outlines, green storage vessels, and color-coded process piping.
  • Scale projects with collaborative 3D design

    Quickly create 3D models using parametric equipment, specification-driven piping, HVAC, cable trays, and structural steel in a scalable collaborative environment.

  • Reduce rework with consistent engineering data

    Maintain alignment between project data, 2D drawings, and 3D models to improve design accuracy and reduce costly rework.

  • Accelerate delivery with digital twin workflows

    Seamlessly integrate with PlantSight to enable remote collaboration, create a digital twin during design, and accelerate delivery through interoperable workflows. 

PRICING OPTIONS

Exclusive pricing options

OpenPlant Modeler

Easily create intelligent 3D plant models in an open, intuitive, and collaborative environment.

Starting at

$5,839.00 USD

12-month Virtuoso subscription

Includes 1 license and 2 Keys for training or services

  • Scale projects efficiently with collaborative 3D design
  • Reduce rework with consistent engineering data
  • Accelerate delivery with digital twin workflows

More details

Open data model 

  • Uses ISO 15926 as the intrinsic data model 
  • Enables cross-application data exchange using iModels 
  • Supports referencing iModels from heterogeneous systems like PDS, SP3D, and PDMS to create comprehensive plant models 
  • Publish plant models via iModels to PlantSight’s Design Review service for clash detection, and to ConstructSim for construction simulation and WorkFace Planning 
  • Export to a wide range of formats such as DGN, DWG, DXF, IGES, CGM, STL, SVG, OBJ, U3D, and more 
  • Maintain consistent engineering data across multidisciplinary plant models 
  • Import formats such as IGES, Parasolids, ACIS SAT, CGM, Step AP203/AP214, STL, Terrain Model Land XML, and CAD files

Ease of use 

  • Leverages the powerful MicroStation graphical user interface  
  • New streamlined ribbon interface simplifies plant modelling workflows 
  • Allows quick and easy copying of reusable design information 
  • Enables faster and more intelligent editing and modification of design 
  • Intelligent component placing accelerates piping and equipment layout

Reality modeling support 

  • Reference point clouds and iTwin Capture Modeler reality models directly in 3D models 
  • Supports point cloud interaction via Descartes in OpenPlant Modeler 
  • Combine reality capture data with engineering models for design validation 

Reusable catalogs and specifications 

  • Supports EN, DIN, and other enhanced catalogs to comply with European design standards 
  • Create piping specifications from scratch or by editing example specifications 
  • Access AWWA standard fittings to speed up water/wastewater projects 
  • Access Lindab standard HVAC components 
  • Automate selections for bends, flanges, and branches 
  • Ensure engineering standards across piping and equipment specifications 

Component features 

  • Task-based menu grouping related components (piping, equipment, cable tray) 
  • Element manipulators for easy editing 
  • Automatic placement of fittings 
  • Ensures precise alignment at connection points with intersecting components 
  • Insert components from any point (branch, center, or run of a tee) 
  • Modify size or specification of individual components or entire lines 
  • Parametric equipment modelling streamlines complex plant designs

Common modeling environment 

  • Includes OpenPlant Support Engineering within OpenPlant Modeler 
  • Utilize Bentley Raceway and Cable Management™ modeling tools inside OpenPlant Modeler 
  • Supports ProStructures modeling tools inside OpenPlant Modeler 
  • Enables in session isometrics generation using OpenPlant Isometrics Manager 
  • Integrate mechanical, structural, and electrical systems in one plant design model 

Material reporting 

  • Enables powerful queries that allow selection by any property or field 
  • Generate customizable material reports for plant components 
  • Easily create reports across digital twins, models, and project data

Clash detection 

  • Run clash detection directly during plant modeling to identify design conflicts early and reduce construction rework.

Processor:

  • Intel or AMD Processor 2.5 GHz or greater 

Operating System:

  • Windows 11 or 10 (64 bit)/ Windows 11 (24H2) or Windows 10 (21H2), Windows Server 2019, Windows Server 2022 (64 bit) 

Memory Minimum:

  • 16 GB minimum, 32 GB recommended. 

Disk Space:

  • 25 GB minimum, 25-42 GB depending on additional installations. 

Video:

  • 1024 MB of video RAM minimum.  

Screen Resolution:

  • 1920 x 1080 pixels minimum.  

 

USER STORIES

Real stories. Real results.

MCC Capital improves plant efficiency by 50%

Bentley’s plant digital twin applications helped facilitate the first green, intelligent iron and steel manufacturing factory in China.

A 3D digital model of the entire Formosa Ha Tinh Steel Corporation plant in Vietnam, one of the world's largest steel plants, designed by MCC Capital Engineering.

Collaborative BIM delivers green, smart factory

Bentley’s digital twin software digitalized asset monitoring and operations management, saving USD 2 million in maintenance.

A complete 3D digital model of a large-scale cement plant, showcasing how CITIC Heavy Industries coordinated a multi-disciplinary design process.

AAEngineering Group uses cloud-based tech to cut design time by 30%

Optimized collaboration helped deliver the gold ore processing plant amid site challenges and the COVID-19 pandemic.

A comprehensive 3D digital model of the second-largest gold ore processing plant in Kazakhstan, designed by AAEngineering Group

FAQS

Find answers

OpenPlant Modeler is a 3D plant design and modeling software that enables accurate and rapid 3D plant design for projects of any size. Project teams can work remotely or in a connected environment using ISO 15926 or iModels. It supports multiple data types, including DGN, DWG, JT, point clouds, and PDFs, helping keep design and review workflows flexible.

If you want to receive tailored training or attend an OpenPlant Modeler course, our eStore offers extra training and mentoring services. You can choose from tailor-made training, on-demand learning, consulting services, mentoring and more. Access all the learning you need here. 

The price of OpenPlant Modeler varies per region. While there are various types of licensing available, a common choice is the 12-month practitioner license offered through Bentley’s eStoreWhen you purchase through the eStore, you receive a Virtuoso Subscription that includes the software, training, expert services, and custom mentoring to help you get started quickly. 

Plant design software is used to help plant engineers and designers to design and build models and digital twins in a 3D plant design environment to model piping, mechanical, HVAC, and electrical components primarily in mining, water and wastewater, process, and power generation, in an open, intuitive, and collaborative environment.

Yes, OpenPlant Modeler supports detailed 3D plant modeling, including intelligent piping design, equipment placement, and structural modeling, enabling accurate and coordinated plant layouts. 

OpenPlant Modeler supports creation and maintenance of digital twin from the early design stage. It seamlessly integrates with Bentley’s iTwin technology, ioffering collaborative component-based modeling workflows. This enables synchronized data exchange between OpenPlant Modeler and the digital twin.

OpenPlant Modeler supports a range of file formats, including DGN and DWG, and enables interoperability through open standards for seamless data exchange across project stakeholders. 

RESOURCES

Your hub for all things OpenPlant Modeler

Build your OpenPlant Modeler expertise with free, on-demand webinars, community forums, technical documentation, and more.