Skip To Main Content

FluidSIM 6 has seen regular improvements throughout 2025:

FluidSIM 6 has shifted toward a cloud-based and subscription model to improve accessibility for students and professionals. FluidSIM 365 (Subscription):

The license is activated on a specific computer.

Unlike older versions that might have used a product ID printed on a CD, FluidSIM 6 uses a . This ticket acts as a digital key that unlocks your licenses stored on Festo’s servers. This digital approach allows for three flexible licensing models:

Note: Major version upgrades may require a new license purchase or an upgrade fee depending on your maintenance contract. The Reality of "Updated License Keys" Online

The current version, , includes all the latest features, such as an enhanced simulation core and improved component libraries.

Best for institutions, this allows students to log in from any computer with an internet connection. Licenses are managed centrally and can be restricted to specific user groups. USB Dongle Transfer: You can transfer digital licenses to a physical CodeMeter USB dongle

FluidSIM 6 licenses are managed through a digital "license ticket" system provided by Festo Didactic, rather than traditional offline license keys

: You can transfer digital licenses from your ticket onto a physical USB CodeMeter dongle

FluidSIM 6 is the industry standard for creating, simulating, and studying hydraulics, pneumatics, and electrical circuits. To unlock its full potential, a valid license is required.

The search for a is highly common among engineering students, automation technicians, and fluid power hobbyists. FluidSIM 6, developed by Festo Didactic, is the industry standard for simulating pneumatics, hydraulics, and electrical engineering circuits.