IS Smart Solutions

Retrofit and Modernisation of Industrial Machines

Extend machine life, improve safety and reliability, and unlock data — without replacing the entire asset.

What We Deliver

We modernise legacy machines and production equipment — replacing obsolete controllers, upgrading electrical systems, improving safety, and integrating modern sensors and connectivity. The goal is to extend asset life, restore reliability, and unlock data — without the cost and disruption of full replacement.

  • Technical assessment and upgrade specification
  • Electrical design and cabinet modernisation
  • New controller programming and migration
  • Safety system validation and documentation
  • Sensor and monitoring integration
  • Commissioning, testing, and operator training

Typical Applications

Modernisation projects that extend equipment life and restore production confidence.

01

PLC & Controller Replacement

Migrating from obsolete or unsupported controllers to modern PLC platforms — preserving process logic while gaining maintainability.

02

Safety System Upgrade

Bringing legacy machines up to current safety standards — light curtains, interlocks, emergency stops, and safety PLC integration.

03

Sensor & Monitoring Retrofit

Adding modern sensors, IO-Link devices, and condition monitoring to existing machines — enabling predictive maintenance and data visibility.

04

HMI Modernisation

Replacing outdated operator panels with modern touchscreen HMIs — improving usability, diagnostics, and production visibility.

Minimised Investment Risk

We approach every project as if the investment were our own — proposing the right solution, not the most expensive.

Proven, Working Solutions

Every system is technically validated, tested, and documented before handover — no surprises.

Full Transparency

Clear milestones, honest communication, and predictable outcomes at every step of the process.

Long-Term Partnership

From concept to commissioning and beyond — we stand behind every solution with ongoing support.

Is your equipment due for an upgrade?

Share the machine model, year, and main issues — we'll outline the modernisation path.

Discuss Retrofit & Modernisation

Tell us about the machine or system you want to modernise.

Direct Contact

Location

Gabrovo, Bulgaria

We respond within 1 business day.