HRST can design and supply retrofit pressure parts, complete convective section assemblies, and provide aftermarket product solutions  to increase the reliability of your Once Through Steam Generators (OTSGs). Request Brochure.

• Complete retrofit assemblies: In-kind or modified
• Modular design for ease of field installation
• Improved access doors for egress to convective bundle
• Upgraded tube sheet and tube supports

• Evaluate burner firing rate and fan capacity to maximize steam generation rate
• Boiler feedwater pump and control valves
• Code calculations for pressure parts
• Maximum operating temp for non-pressure parts

• Burner firing camera
• Burner firing viewports
• Quick open access doors (convection section)
• Improved access for tube pigging