
What is a Turnkey Food Facility?
A turnkey food facility is a project model in which one contractor designs, supplies, installs and commissions a complete production system and hands it over ready to produce. The investor arrives with a product idea and receives an operating line, with responsibility for the process held at a single point. The international reference for this contract type is the FIDIC EPC/Turnkey contract (Silver Book, 2nd edition 2017), which places design, procurement and construction with one contractor. In food processing, turnkey typically covers process design, equipment, assembly, piping, automation, test production and operator training. This guide explains what turnkey includes, what it excludes, a sample timeline, the investor's decision points and the questions to ask before signing.
Why is buying machinery not the same as establishing a facility?
Buying machinery is the purchase of individual equipment; establishing a facility is the delivery of a line in which every machine works together at the target capacity. Assumption: a typical food production line combines 8 to 15 different equipment items, often from several manufacturers. When an investor buys these separately, capacities may not match, automation systems may not communicate, and nobody owns the interfaces between machines. The common result is the phrase "that part was not in our scope", heard at the worst moment: during commissioning. A turnkey contractor owns those interfaces. For example, the filler's speed is matched to the pasteurizer's output and the cleaning-in-place (CIP) circuit is drawn with the tank layout. Responsibility for the whole line, not each machine, is the defining difference.
What does a turnkey scope include?
A turnkey scope is the written list of engineering, supply and site services that the contractor delivers until handover. In a ProcessTürk food project, the scope typically includes the following items:
- Process design and capacity calculation
- Layout project and 3D placement
- Equipment selection and procurement coordination
- Mechanical and electrical assembly management
- Piping, automation and control panels
- Factory Acceptance Test (FAT) before shipment and Site Acceptance Test (SAT) after installation
- Test production, commissioning and operator training
- Handover, spare parts list and remote support
IEC 62381:2024 defines FAT, SAT and site integration tests for process automation and gives buyers and vendors a shared checklist. Writing these tests into the contract turns acceptance into a measurable step.
What is not included in turnkey?
A turnkey scope is a defined production system, not "everything included". Building construction, land, utilities up to the battery limit and official permits usually remain the investor's responsibility, although they can be added on a project basis. Food safety approval is also the investor's process: the HACCP plan follows the Codex Alimentarius General Principles of Food Hygiene (CXC 1-1969), and ISO 22000:2018 brings the same principles into a management system. For lines installed in the European Union, machinery must carry CE marking under Directive 2006/42/EC, which Regulation (EU) 2023/1230 replaces from 20 January 2027. Clarity on these boundaries protects both parties. A one-page scope matrix, described below, makes the boundary visible before signing.
How does turnkey compare with buying equipment separately?
The key difference between the two purchasing models is the owner of the interfaces between machines. The comparison below shows where the models differ for a food production line.
| Criterion | Turnkey | Separate equipment purchase |
|---|---|---|
| Responsibility | One contractor for the whole line | Each supplier for its own machine |
| Interfaces | Designed and tested by the contractor | Managed by the investor |
| Acceptance | FAT and SAT for the integrated line | Machine by machine |
| Timeline | Procurement and site work in parallel | Sequential, investor-coordinated |
| Budget | Scope fixed upfront, fewer surprise items | Lower unit prices, more interface risk |
| Best fit | First facility, installation abroad | Investors with a strong technical team |
Neither model is dogma. The right choice depends on the investor's technical team and the project's risk tolerance.
What does a sample turnkey project timeline look like?
A turnkey timeline is the sequence of engineering, manufacturing and site phases from first inquiry to handover. Assumption: for a medium-sized food line, a typical flow runs as follows and varies with project size:
- Weeks 1–3: engineering pre-evaluation, capacity calculation, layout draft
- Weeks 3–6: equipment list finalized, contract and order
- Weeks 6–20: equipment manufacturing, with site preparation running in parallel (flooring, utilities, energy)
- Weeks 20–22: Factory Acceptance Test (FAT) and shipment
- Weeks 22–28: mechanical and electrical assembly, piping, automation
- Weeks 28–31: test production, operator training, commissioning and handover
The phase that most often extends a timeline is usually not the equipment but an unprepared site. Running site preparation in parallel with equipment manufacturing is the most concrete time gain of the turnkey model.
What does the investor need to prepare?
The investor's preparation checklist is the set of inputs that allows an accurate first engineering pre-evaluation. Six items are usually sufficient:
- Product definition and target daily capacity
- Target market (domestic or export) and packaging preference
- Existing building or land: floor area in m², ceiling height, floor condition
- Electrical power, water source and, if needed, steam infrastructure
- Target budget range and financing plan
- Planned commissioning date
With these six inputs, the first equipment list and layout draft can be prepared without guesswork. Any missing item is filled with a stated assumption and flagged in the pre-evaluation report. For example, a dairy project needs the daily milk volume in liters, while a tomato paste project needs the seasonal tomato supply in tons per day.
What are the risks of the turnkey model and how are they managed?
The main risk of the turnkey model is dependency on a single contractor; transparency in the contract is the way to manage it. Four questions reduce most of that risk:
1. Is the equipment list written at brand and model level, or does it rely on the word "equivalent"?
2. Under which criteria will the Factory Acceptance Test be run, and who attends?
3. Are post-commissioning support and spare part commitments written into the contract?
4. Who is the project manager, and is the single point of contact named?
In a project where these questions have written answers, the dependency becomes a controlled relationship. IEC 62381:2024 checklists are a practical basis for the acceptance questions.
Who is the turnkey model right for?
The turnkey model is the best fit for three investor profiles. First, an investor establishing a first facility: without experience in equipment compatibility and commissioning, a single point of accountability is the strongest protection. Second, an investor building abroad: central management of logistics, customs and site coordination reduces time and risk. Third, a growing manufacturer: bringing a new line online without halting existing production requires parallel project management. In contrast, large companies with strong technical teams that already buy equipment individually may work more efficiently with a partial scope, such as process design plus critical equipment. The model is a tool, not a doctrine, and the scope can be sized to the investor's own capability.
What decisions does the investor make during the project?
The turnkey model is not "hand over everything and wait"; at six points the investor's quick decision sets the timeline:
- Product sample and recipe approval: the input for process design
- Packaging decision: locks the filling, sealing and labeling equipment
- Layout approval: building and infrastructure work starts from this drawing
- FAT participation: seeing the machine at the manufacturer before shipment is the cheapest insurance
- Site preparation on time: flooring, energy and water must be ready while equipment is in transit
- Operator readiness: the team must be on site during commissioning week
An experienced project manager schedules these decisions in advance. The most common cause of delay is not a technical issue but a pending decision.
How does a contract scope matrix prevent disputes?
A contract scope matrix is a one-page table that assigns each work item to the contractor, the investor or an option before signing. Listed line by line, the items typically include: building, flooring, steel structure, main electrical panel, distribution, steam boiler, compressed air, water treatment, equipment, assembly, piping, automation, commissioning and training. Next to each item, the matrix states "contractor", "investor" or "option". Attached to the proposal, the matrix removes the most common source of disputes, the unwritten boundary. For example, a steam boiler marked "investor" tells both sides that boiler room preparation must start during equipment manufacturing, not after delivery.
Related solutions
- Turnkey food processing lines — dairy, tomato paste, sauce, filling and cold storage lines
- Our services — from project design to commissioning
- Milk processing plant guide and tomato paste plant guide — two turnkey lines step by step
- Tomato Processing Line — a sample turnkey scope
Frequently Asked Questions
How does the process begin if I don't have an existing building?
The starting point is the process, not the building. Once capacity and product are defined, the engineering team lists the required floor area, ceiling height, floor loading and utilities such as power, water and steam. The building project is then designed around the production layout. For example, a milk processing line needs space for reception, processing, cold rooms and storage, which shapes the building footprint.
Is a partial scope possible?
A partial scope is a common alternative to full turnkey: process design with equipment supply only, equipment supply with installation supervision, or commissioning and training only. The scope matrix shows which items move to the investor. A partial scope suits investors with an experienced technical team who prefer to manage interfaces themselves.
Does the process change for installations abroad?
The main flow is the same as a domestic project; customs, logistics and site team coordination are added to the timeline. Local food safety approval follows the destination country's authority, typically on the basis of HACCP principles from Codex CXC 1-1969. Remote-access automation speeds up support after commissioning.
How is the payment plan structured?
The typical turnkey payment plan is a staged plan built around milestones: order advance, FAT approval, shipment and commissioning. Each payment is linked to a verifiable step, which protects both parties. Exact percentages are agreed in the proposal and depend on project size and the contract terms.
Next Step
Share your facility idea: the product, target daily capacity and installation country are enough for a first engineering pre-evaluation. ProcessTürk will help define the scope with you. Use the custom project page or the contact page to reach the engineering team.
