Symphony Harmony

Proven process control system for demanding applications

The wide range of Symphony Harmony references includes the power generation and process industries with thousands of systems installed worldwide. 

Originally introduced in 1980 as Network 90, the system has gone through several evolutionary steps: INFI 90, INFI 90 Open, and Symphony Harmony. For more than 30 years, ABB has evolved the Symphony family, ensuring that each new generation enhances its predecessors and is backwardly compatible with them - all in accordance with our long-held policy of "evolution without obsolescence." And Symphony Harmony has taken the next step in its evolutionary path.

Introducing Symphony Plus – total plant automation for the power and water industries

Automation Sentinel remains the key program for lifecycle system support as customers continue to upgrade and evolve their installed systems to our latest generation offerings.

Why ABB?

  • Total plant automation solution to maximize plant reliability and efficiency
  • Thousands of Symphony Harmony and INFI 90 installations in operation all over the world
  • ABB "evolution without obsolescence" policy always protects customer investment

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