Food factories are among the most sensitive factories to design, because any flaw in zoning or finishes can mean contamination, rejected product and damaged reputation. A corridor shared by raw materials and finished product, a floor where water pools, or a cold room with weak insulation are all problems that are hard to fix after operation starts. In industrial cities these factories are subject to MODON's building and safety requirements, as well as the requirements of the food safety authorities for the activity. This guide explains the core design considerations, zoning, finishes, refrigeration, safety, energy efficiency, and what to define before design.
Core Design Considerations
- One-way flow: from receiving raw materials to production, then packaging, then storage and shipping, without crossings that cause contamination. Read: Designing a factory around the production flow.
- Separating zones: raw and finished-product zones, and clean and service zones.
- Floors, walls and ceilings: washable finishes resistant to chemicals and moisture.
- Drainage: a drainage design that prevents water pooling.
- Chilling and freezing: cold rooms with suitable insulation and well-calculated electrical loads. See our air conditioning and refrigeration design service.
- Staff facilities: changing rooms and wash basins at the entrances to production zones.
Zoning
| Zone | What it needs |
|---|---|
| Raw material receiving | A separate loading dock and raw material store |
| Preparation and production | Hygienic finishes, drainage, wash basins and ventilation |
| Packing and packaging | A clean zone separated from raw production |
| Chilling and freezing | Insulation, suitable doors and temperature monitoring |
| Finished goods storage and shipping | A shipping dock separate from receiving |
| Services | Boilers, compressors and generators away from food zones |
Read: Loading dock design.
Hygienic Finishes
- Slip- and chemical-resistant floors falling towards drains.
- Coved junctions between floor and wall to prevent dirt build-up.
- Smooth, washable walls and ceilings.
- Shatter-protected lighting in production zones.
Safety in Food Factories
Cold rooms, industrial fryers and ovens, boilers and combustible packaging stores are all sources of hazard. MODON's conditions list facilities with industrial boilers running on gas or diesel among the categories with special requirements. Read: Civil defense requirements for factories.
Energy Efficiency
Refrigeration is one of the largest energy consumers in food factories, and the energy efficiency requirements for factories in MODON's guides make insulation and system efficiency part of approval. See our energy efficiency design service.
Before Design
- Define the production lines and the temperatures required for each zone.
- Review the food safety authorities' requirements for your activity.
- Make the design expandable. Read: Factory expansion in MODON.
- Prepare the technical file for all disciplines. Read: Industrial building permit documents.
Frequently Asked Questions
Is this article part of a series?
Yes, the series on factory requirements by type of industry starts with food factories.
Do food factories need an operating licence from MODON?
Yes, like other factories inside industrial cities. Read: The factory operating licence.
Is a steel structure suitable for food factories?
Usually yes, with hygienic internal finishes. Read: Steel or concrete hangars.
Can an existing warehouse be converted into a food factory?
It is possible after studying the layout, finishes, drainage and licences; it usually needs substantial changes.
What are the most common food factory design mistakes?
Crossing raw and finished-product routes, poor drainage, and neglecting cold room insulation.
How Abak Engineering Consultancy Helps
Abak is an accredited engineering office that designs food factories in industrial cities with one-way production flow, hygienic finishes, efficient refrigeration and safety systems, and follows up licences in MODON. See our factories and warehouses design service, or contact us.
Regulatory information is based on the Balady platform and the Ministry of Municipalities and Housing, and procedures may be updated by the competent authority. Last reviewed: October 2026.
