Service & repair 

Boiler superheater for efficient and reliable steam production

Why superheater maintenance matters 

At Global Boiler Services, we offer expert inspection, repair, fabrication, and replacement of marine boiler superheater tubes. The boiler superheater is one of the most important components in the steam system, as the superheater in a boiler raises saturated steam to a higher temperature for improved efficiency. These tubes are critical for the performance and safety of your vessel’s power generation system, yet they are often subjected to extreme operating conditions that require regular maintenance to prevent costly failure. 

Superheater tubes operate under high pressure, extreme heat, and in corrosive environments. Because of these conditions, understanding what a superheater is in a boiler — and how it functions — is essential for maintaining safe and stable steam production. Over time, this leads to fouling, corrosion, cracking, or deformation, all of which can seriously impact vessel operation. 

Timely service provides major operational advantages: 

  • Efficiency – clean and intact tubes help maintain optimal heat transfer, reducing fuel consumption and operating costs 
  • Reliability – proactive repair prevents sudden failures and avoids unexpected downtime 
  • Compliance & safety – well-maintained tubes reduce the risk of safety violations and damage to the boiler system 

What we offer 

Whether your system shows early signs of wear or requires full tube replacement, we are ready to help. Our services include: 

  • Complete inspection and damage assessment 
  • Onboard or workshop repairs using Class-approved techniques 
  • Fabrication of new boiler superheater tubes, customised to match existing system specs 
  • Full replacement of damaged superheaters 
  • Service and support available worldwide 

Experienced boiler specialists 

With decades of hands-on experience in marine boiler systems, our service teams understand the demands placed on every superheater in a boiler. We work across all boiler types and vessel classes to restore safe, efficient operation with minimal downtime. All superheater repair work is carried out according to Class requirements, ensuring long-term reliability.

Book your boiler superheater inspection or repair 

Get in touch with Global Boiler Services today for trusted expertise in boiler superheater maintenance and superheater repair. Contact us today at or call +45 29 100 300 to arrange service or repairs.

Contact us for expert advice on boiler superheater service and fabrication