HRST engineers, designers and technical advisors inspect and solve many boiler problems during our field service projects. Often the solution is to install a “design upgrade” to avoid future repeat maintenance or problems.

HRST boiler and pressure vessel design and retrofit services are certified by The American Society of Mechanical Engineers (ASME) and The National Board of Boiler and Pressure Vessel Inspectors (NBIC).

Access Doors

Gas Flow Components

Liner System Upgrades

Pipe Penetration Seals

Pressure Parts


HRST QuenchMaster® Air Attemperation System

HRST FlexTune™ HRSG Pressure Control System