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Revamping & capacity increase

Increase the capacity of the plant you already have, backed by data

Before buying new capacity, we measure the capacity you're losing. Audit of the existing plant, bottleneck analysis, alternative capacity-increase scenarios with investment, required downtime and effect on yield and consumption.

When a revamping audit is needed

  • The line cannot handle campaign volumes and extra shifts are needed to catch up
  • Real yield is lower than what was declared when the plant was purchased
  • Micro-stops are frequent and nobody measures them
  • Steam or energy consumption per tonne has grown over the years
  • The electrical panel or PLC is no longer supported and spare parts are hard to find
  • A new format or finished product is needed that the current line cannot handle
  • A customer audit or certification has flagged hygienic or documentation gaps

The capacity-increase levers

In increasing order of invasiveness and investment. The audit selects the combination that reaches the target with the shortest shutdown.

Lever 01

Process optimisation without new machines

Review of process recipe, temperatures, dwell times, sieve perforations and set points. In many plants part of the lost capacity is in the parameters, not the hardware.

No long shutdown: interventions within maintenance windows

Lever 02

Debottlenecking the limiting station

Once the station limiting the line is identified (often refining, heat exchange or filling), we intervene only on that one: change the unit, add a stage, new exchanger.

The rest of the line stays unchanged

Lever 03

Buffering and decoupling

Buffer tanks and accumulation conveyors between departments to absorb micro-stops: real capacity rises without increasing the nominal flow rate of the machines.

Recovers efficiency, not nameplate flow rate

Lever 04

Automation and supervision retrofit

New PLC, HMI, inverters, measurement instrumentation and production-data collection. Needed both to stabilise yield and to make measurable what is currently only estimated.

Necessary base for any OEE target

Lever 05

Energy recovery

Condensate and heat recovery, review of the steam and water circuit, insulation. Affects OpEx more than capacity, but often funds the rest of the intervention.

Effect on cost per tonne processed

Lever 06

New line section integrated with the existing plant

When the capacity target is beyond reach for the current plant, a new section (preparation, concentration or packaging) is added and interfaced with the existing one.

Intervention with planned shutdown and dedicated commissioning

The revamping path

  1. Audit of the existing plant

    Site survey of layout, machines, utilities, instrumentation and condition. Collection of real production data: hours worked, downtime, reject rates, consumption, yield per campaign.

    Output: A snapshot of the current state and shared starting data

  2. Bottleneck analysis

    Mass and flow balance station by station, to understand where the line actually stops and to separate the flow-rate limit from the availability limit (micro-stops, format change, cleaning).

    Output: Current real capacity and the limiting station identified

  3. Capacity-increase scenarios

    We build several alternative scenarios with achievable new capacity, the associated investment, required shutdown time and the effect on yield and consumption. Scenarios are compared, not imposed.

    Output: Scenario comparison with CAPEX, downtime and expected capacity

  4. Regulatory and hygienic verification

    Verification of the intervention's impact on overall CE marking, machinery safety, food-contact materials and cleanability. A revamp that changes the function of the assembly must be managed as such, not as a simple part replacement.

    Output: Documentation scope and responsibilities clarified in writing

  5. Execution, start-up and commissioning

    Shutdown planned within the off-campaign window, assembly, assisted start-up and commissioning against agreed parameters, with operator training on the modified part.

    Output: Performance verified against the agreed test criteria

Compliance and hygiene during the intervention

A revamp touches machine safety, food-contact materials and surface cleanability. In the audit we establish whether the modification affects the assembly's declaration, which documents must be updated and who is responsible: MCF, the original manufacturer or the end user. This scope is put in writing in the quotation, so the intervention leaves no grey areas in case of a customer audit or certification.

Frequently asked questions about revamping

Is revamping better than a new plant?

The decision is made on the audit numbers. If there is a single limiting station and the rest of the line is in good condition, revamping costs a fraction of a new plant. If the capacity target is far above the current one, or most of the machines are near end of life, the comparison shifts toward a new plant. We present both scenarios with investment and expected capacity.

How much plant downtime is needed?

It depends on the chosen lever: interventions on parameters and automation can often be completed in short windows, while adding a new line section requires planned downtime. Downtime is stated in the scenario and scheduled outside the campaign.

Do you work on plants you did not supply?

Yes. The audit and revamping start from the plant as it exists, regardless of the original supplier. Where the original manufacturer is still active, we interface with its documentation and spare parts.

How is the declared capacity increase guaranteed?

Through test criteria written before the intervention: flow rate, yield and product specification measured over an agreed real production cycle, with the customer's raw material. Where raw material is the critical variable, we verify it first with laboratory yield trials.

Does revamping affect the plant's CE marking?

It can: it depends on the nature of the modification and how the assembly was originally declared. In the audit we define the documentation scope and who takes which responsibility, and we put it in writing in the quotation instead of leaving it implicit.

Achievable capacity, investment, downtime duration and energy savings depend on the condition of the existing plant and the raw material processed: they are quantified in the audit and the feasibility study, not before. No indicative value on this page replaces the mass and flow balance surveyed on site.