Fenix+ 3
Fire dynamics and Evacuation simulation software
Product exclusively distributed in Europe by Zrínyi Ltd.
All-In-One Application
Fenix+ 3 features easy-to-use geometry editor, reporting module, simulation results analysis, and more.
Fenix+ 3 delivers the following features:
- Fire dynamics simulation;
- Evacuation simulation;
- ASET / RSET analysis.
Key features

Save time and effort on engineering
Embracing a digital approach and modeling physical processes within a building can significantly reduce errors and facilitate comprehensive fire safety analysis.
Fenix+ employs modern visualization technologies, parallel computing, and advanced algorithms to streamline your workflows and tasks.
Resources to help you quickly understand the product
Fire dynamics simulation
The fire dynamics simulation leverages the Fire Dynamics Simulator (FDS) software, developed by the National Institute of Standards and Technology (NIST).
Fenix+ automatically sets up the scene for FDS. It partitions the area into cells, and adjusts for the presence of multiple calculation areas within the scene.
Fenix+ is not just a preparatory tool for FDS. Before processing the scene with FDS, you can work with real-world objects like walls, doors, and windows in Fenix+.

Master Plan
The master plan is a specialized scenario component that establishes the spatial arrangement of buildings and other elements relative to each other, as well as their orientation to the cardinal directions.
For example, this tool enables the calculation of heat flow between objects and supports other types of simulation.

Evacuation simulation
Fenix+ simplifies the evacuation time calculation because you don’t need to segment a building into parts. It allows for unrestricted movement in all directions. You only need to specify obstacles for people to navigate around.
This approach aligns with the Building Information Modeling (BIM) concept, elevating evacuation simulation for architecturally complex structures to a new level.
The model for simulating people movement incorporates several key aspects:
- People automatically seek the shortest path to an exit
- People navigate around obstacles in their path
- People avoid collisions with each other
- Evacuation routes prioritize less crowded exits
- Specific exits can be designated for use by certain groups
- Any exit routes for individuals can be defined
In Fenix+, custom people profiles with distinct physical and movement characteristics can also be created, offering tailored simulation options

ASET/RSET Analysis
Fenix+ enables the analysis of simulation results through both calculated values and visual representations, covering:
Dangerous fire factors
Evacuation timing for each registering device
Evacuation flow density maps
With Fenix+, you can compare the evacuation timing from each registering device against its blocking time. All data is automatically updated, ensuring access to the most current information.
Unique approach to project management
Fenix+ 3 offers versatile project management capabilities for creating and editing fire scenarios.
A scenario includes multiple components: geometry, evacuation, and fire. Combining these components, you can create various scenario configurations.
There's no need to constantly develop a new building model — existing scenarios can be adapted with slight alterations.

Purchase NOW!
Node-Locked license
1-year subscription
$ 2 600
All-In-One Application
Fenix+ 3 includes an intuitive geometry editor, reporting module, simulation results analysis, and more.
- Fire dynamics simulation;
- Evacuation simulation;
- ASET / RSET analysis.
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