Legacy System Upgrades & Obsolescence Solutions

DelaControl are specialists in obsolescence, helping manufacturers keep machinery running without the expense of replacing mechanical equipment that is still sound. We have the expertise to understand complex legacy systems and transform outdated, unsupported controls into modern, efficient and fully maintainable solutions.

By upgrading with the latest technologies and clean, reliable code, we extend the life of existing assets. This Improves system performance and minimises downtime, giving your business many more years of safe, productive operation.

Cost and Efficiency Advantages

Operational disruption is minimised through rigorous in-house testing prior to installation, significantly reducing downtime during commissioning. Wherever possible, we retain existing sensors, drives and cabling, helping to reduce capital expenditure while maintaining performance.

Upgraded systems frequently deliver measurable energy efficiency gains, lowering ongoing operating costs. By modernising the control architecture while keeping the mechanical equipment in service, organisations can extend the life of machinery by a further decade or more, protecting their capital investment.

Enhanced Reliability and Compliance

Legacy systems and obsolete PLCs present significant risks due to the limited availability of spare parts and outdated safety standards. As specialists in obsolescence solutions, DelaControl mitigates these risks by delivering upgrades that comply with IEC 61508, ISO 13849 and other modern safety requirements.

In addition, modern PLC platforms incorporate remote access capability, enabling faster fault diagnosis and response. This combination strengthens reliability, ensures compliance and supports long-term resilience.

A Strategic and Measurable Return

Upgrading legacy systems delivers a stronger return than full equipment replacement. Our clients have achieved savings of hundreds of thousands of pounds per project, with typical payback periods of just 12 to 18 months through reduced downtime and avoided replacement costs.

Every solution is tailored to the exact process requirements rather than delivered as a generic retrofit. With DelaControl, obsolescence becomes an opportunity to extend asset life, enhance safety, and move confidently from outdated platforms to leading-edge technology.