Repair when the core system is still sound
A defined fault in an otherwise suitable machine often supports a straightforward repair. The key question is whether the repair solves the root cause and returns the equipment to a dependable working condition.
Refurbish when several ageing components are limiting the machine
Refurbishment becomes more attractive when the tank and mechanical build remain useful but older generators, transducers, controls, heating or filtration are becoming difficult to support.
- Retain sound stainless hardware
- Replace obsolete or unreliable components
- Improve service access where practical
- Modernise controls only where it adds value
Replace when the process has outgrown the equipment
A new system makes more sense when the existing tank is structurally poor, the process now needs a different working envelope, throughput has changed substantially, or repeated upgrades would still leave fundamental limitations.
Base the decision on condition and process, not age alone
Two machines of the same age can justify completely different decisions. A practical assessment should look at the equipment, the cleaning requirement and the cost of downtime together.