Hygienic Design for production systems | IFA Technology
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Hygienic design for process plants

GMP- and ATEX-compliant material flow solutions for regulated production environments. Closed, validatable plant concepts for powder, granulate, and liquid handling. Maximum cleanability, safe processes, and auditable material flows.

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IFA Technology Hygienic Material Handling

What does hygienic design mean in industrial plant engineering?

Hygienic design refers to the structural design of process plants with minimal contamination risk and reproducible cleaning.

In IFA plants, material transitions are clearly defined in order to prevent deposits and systematically reduce product adhesion. The choice of materials is made in accordance with FDA and EU guidelines in order to reliably meet regulatory requirements.

The goal is to achieve consistently high product purity while reducing cleaning effort and ensuring stable process conditions.

  • Low dead space design
  • Cleaning-optimized surfaces
  • Validatable cleanability (CIP / manual cleaning

Customer benefits in hygienic plant operation

Powders, granulates, and liquids place increased demands on hygiene, explosion protection, and traceability. At the same time, product diversity, batch change frequency, and regulatory requirements are increasing. This results in complex requirements for hygienic plant concepts that do not consider individual machines, but rather the entire material flow across the production chain.

Defined material transfers and uniform feeding reduce fluctuations in dosing and mixing processes.

Closed systems minimize the exposure of operating personnel to critical, toxic, or explosive substances.

Hygienic design supports qualifiable cleaning processes and shortens product and recipe changeovers.

Modular and expandable plant structures enable adaptations to new products or capacity requirements.

IFA Technology Hygienic Design

GMP-compliant process systems

GMP (Good Manufacturing Practice) ensures that products are manufactured reproducibly under controlled conditions.

For IFA systems, GMP means:

  • Documented dosing accuracy
  • Traceable batch management
  • Validatable processes
  • Qualifiable components
  • Controlled material handling
  • Minimization of manual intervention

Particularly relevant for: pharmaceuticals, dietary supplements, personal care, specialty chemicals.

ATEX-compliant design

ATEX regulates explosion protection in areas at risk of dust or gas.

For IFA, ATEX means:

  • Ex-certified components
  • Grounding concepts
  • Pressure shock-resistant design
  • Dust-tight system architecture
  • Zone-compliant drive technology
  • Safe dosing and conveying systems

Particularly relevant for: Powder handling, metal powders, additive dosing, chemical reaction processes.

IFA Technology Material Handling

Hygienic material handling – a holistic approach

IFA does not consider individual machines, but rather the entire material flow:

→ Raw material acceptance
Dosing
Conveying
Mixing
Intermediate storage
Transfer to downstream processes

Request hygienic design

  • Closed systems
  • Reduced dust emissions
  • Less product loss
  • Higher process stability
  • Faster batch changes

Application of Hygienic Design

Microdosing under GMP conditions with closed material transfer.

Cleaning-optimized mixing and conveying systems with minimized cross-contamination.

ATEX-compliant dosing systems for potentially explosive atmospheres.

GMP- and ATEX-compliant systems for the production of cosmetic powder mixtures and active ingredient components.

IFA Technology Hygienic Tank Storage
  • Stainless steel constructions (e.g., 1.4301 / 1.4404)
  • Hygienic sealing concepts
  • CIP-compatible assemblies
  • Modular system design
  • Automated recipe control
  • Digital process documentation

Are you planning a new process system or would you like to optimize existing material flows in a hygienic and compliant manner?

Talk to our experts for GMP- and ATEX-compliant system concepts.

Contact ussales@ifa-technology.de

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What does hygienic design mean in plant engineering?

Hygienic design describes the structural design of process plants that minimizes contamination risks and enables simple, reproducible cleaning.

For IFA plants, this means:

  • Low-dead-space design
  • Smooth, cleaning-optimized surfaces
  • Hygienic seals and transitions
  • Prevention of product deposits
  • CIP or manually validatable cleaning

The goal is permanently safe and auditable production.

When is a GMP-compliant process plant required?

A GMP-compliant (Good Manufacturing Practice) plant is required when products are manufactured under regulatory requirements – for example, in the pharmaceutical, dietary supplement, or specialty chemical industries.

GMP applies in particular to:

  • Documented dosing accuracy
  • Traceable batch management
  • Validatable processes (IQ/OQ)
  • Controlled material flows
  • Minimization of manual intervention

IFA develops plant concepts that systematically take these requirements into account.

What does ATEX mean in the context of powder handling?

ATEX regulates explosion protection in areas with explosive atmospheres – especially in the case of dust or gases.

For powder processes, ATEX means:

  • Ex-certified components
  • Grounding and equipotential bonding concepts
  • Dust-tight design
  • Zone-compliant drives
  • Explosion pressure relief or suppression

IFA takes ATEX into account as early as the initial plant planning stage.

Which industries require hygienic and ATEX-compliant plants?

Typical industries are:
 

Anywhere where powders, granulates, or liquids are processed under high hygiene or safety requirements.

What are the advantages of a closed material flow system?

Closed systems reduce:
 

  • Cross-contamination
  • Dust emissions
  • Product losses
  • Cleaning effort
  • Manual transfers

They also increase process stability, auditability, and occupational safety.

How does IFA support the planning of hygienic process plants?

IFA does not consider individual machines, but rather the entire material flow from raw material input to dosing, conveying, and mixing to further processing.
 

The planning includes:

  • GMP- and ATEX-compliant design
  • Hygienic material handling
  • Automated recipe control
  • Documentation and validation concepts
  • Modular, scalable plant architecture

Are hygienic plants automatically GMP-compliant?

No. Hygienic design is a structural prerequisite, while GMP also imposes organizational, documentary, and procedural requirements.
 

A plant can be hygienically designed without being GMP-validatable.

IFA combines both aspects systematically.