Fluid 4.0 – The Digital Alliance in Fluid Power

Using Asset Administration Shells, submodels, and demonstrators, we are developing a cross-industry, cross-vendor data space, and transforming fluid power in the process.

Fluid 4.0 brings together fluid power manu­facturers, plant and machinery manu­facturers, end users, and service pro­viders so that solutions for cross-organ­izational collaboration can be developed within one digital data space. The four use cases—con­trol system develop­ment, en­ergy moni­toring, carbon ac­counting, and the circular economy—serve as the basis for developing practical concepts for auto­mated processes, streamlined work­flows, and structured data. The goal is to increase productivity and efficiency and establish sustainability.
What We Do

What Fluid 4.0 Brings to the Industry

The Fluid 4.0 project provides end users with a secure data space that enables the reliable exchange of information between components and systems, thereby significantly simplifying collaboration. The Asset Administration Shell forms the foundation for digitalization by providing structured and standardized data.

Practical use cases such as control system development, energy monitoring, carbon accounting, and the circular economy clearly demonstrate the benefits of digitalization. Uniform standards and targeted transfer measures ensure that solutions can be integrated across the industry and used sustainably.

Presentation of the mid-project milestone to the project leads at the VDMA in Frankfurt in June 2025. From left to right: Dr. Karin Tischler (Bosch Rexroth), Prof. Dr.-Ing. Jürgen Weber (TU Dresden and CFLab), Ibrahim Karahodžić (VDI TZ), Dr. Christian Geis (VDMA), Benjamin Beck (CFLab)
The participants in the Fluid 4.0 collaborative project at the milestone meeting in December 2025
What Drives Us

Why Fluid 4.0 Was Created

The Euro­pean fluid power in­dustry faces com­petition not only from international market play­ers but also from other tech­nologies. Data-driven business models are seen as game-chan­gers. These models require comprehensive data to be avail­able—yet such data is often lacking today. And even when data is available, it is not usually interoperable or standardized, which se­verely limits its cross-in­dustry use. Ac­cord­ingly, there is a need for cross-in­dustry information exchange throughout the prod­uct life cycle of fluid power prod­ucts and systems to accelerate development, optimize operational processes, and conserve resources.
Understand the technology behind Fluid 4.0
Our Partners

A Strong Network for a Strong Industry

The project was launched at the initiative of the VDMA Fluid Power Association, Bosch Rexroth, and TU Dresden. It is carried out and supported by a consortium of 15 project partners and 18 associated partners from across the fluid power sector as well as from various customer industries. The project involves stakeholders from a variety of fields.

Industry

The industry partners contribute expertise in the development, production, and application of hydraulic and pneumatic components and systems. They provide valuable know-how in industry-specific requirements related to Industry 4.0.
Spotlight

IT/Software Service Providers

The IT and software partners contribute their expertise in processes, methods, and technologies related to digitalization and Industry 4.0.

Research Institutions and Associations

Research partners and associations pool their scientific and technical expertise. They conduct basic and applied research, develop new methods and standards, and promote the transfer of knowledge between academia and industry.
Our Objectives

What Fluid 4.0 Specifically Aims to Achieve

Fluid 4.0 addresses the key challenges in fluid power by connecting data, systems, and stakeholders across manufacturers and organizations. Through open standards, interaction concepts, and practice-oriented demonstrators, the project lays the groundwork for interoperability and new forms of collaboration in the digital data space. The following objectives illustrate how Fluid 4.0 is shaping this transformation in concrete terms.

Read about specific application scenarios to learn how the objectives of Fluid 4.0 are being put into practice.

Objective

#1

To develop submodels for Asset Administration Shells enabling system management across various use cases

Objective

#2

To develop a framework for collaboration between manufacturers, plant and machinery manufacturers, end users, and service providers

Objective

#3

To create a data space for the cross-industry exchange of information on fluid power products & systems

Objective

#4

To develop and deploy demonstrators for the transfer of project results as (open) test environments

Interested in Collaborating or Exchanging Ideas?

Fluid 4.0 thrives on collaboration between industry, research, and end users. If you’d like to learn more, get involved, or share your own ideas, we look forward to hearing from you.