Shell & Tube Steam

Service for Shell & Tube Heat Exchangers

Maintaining and retubing shell & tube heat exchangers is essential for ensuring maximum operating capacity and a allow for an extended lifecycle. Replacing the tubes and tube bundles in a heat exchanger is expensive. Which is why we have developed a cost-effective solution that extends the life of the existing components. By installing full length tube liners or CTI Shield/Seals™ we can increase the lifecycle of the heat exchanger, while saving on maintenance costs, improving efficiency and reducing shutdown time.

Our Service Portfolio

Start-Up & Onsite Services

  • Installation
  • Supervision
  • Commissioning

Spare Parts & Spare Part Solutions

  • Tubes
  • Tube plates
  • Inner sleeving and tube-end inserts
  • Replacement bundles (HRSG)
  • Replacement tubes (HRSG)
  • Plugs (HRSG)

Repairs, Overhauls & Maintenance

  • Plugging of leaking tubes
  • Retubing
  • Water chamber repairs / refurbishment (VSC)
  • Leakage and corrosion detection & repairs (VSC/FWH)
  • Vacuum problem resolution (VSC)
  • Sleeving of tubes (FWH/HRSG)
  • Casing refurbishment (FWH/HRSG)
  • Bundle replacement (HRSG)
  • Annual resetting & certification of safety valves (HRSG)
  • Boiler controls checking (HRSG)
  • Vacuum pump troubleshooting (HRSG)
  • Chemical cleaning (HRSG)

Upgrades & Replacements

  • Vacuum pump replacements (VSC)
  • High temperature tanks metalizing (VSC)
  • Retubing with high alloy materials (VSC/FWH)
  • Sleeving of tubes with high alloys (VSC/FWH)
  • Boiler control revamping
  • Control system updates

Monitoring, Consulting & Training

• Boiler annual inspections

Repair of tube ends or tubes with CTI Shield/Seals™ or Full Length Tube Liners

Over time heat exchanger tubes and tube ends can become damaged and corroded, causing them to leak. The standard response would be to retube the equipment and replace the tube bundles. As well as being costly, it also means a long shutdown. The Kelvion solution e.g is relining the tubes and installing CTI Shield/Seals™ to repair the tube ends. It involves a four-step process: analyzing the scope of the damage, proposing the repair, carrying out the work and final inspection. This approach is more cost-effective, requires a shorter shutdown time and keeps the heat exchanger running efficiently for longer.


More information? Please click here.

Service Locations Shell & Tube Steam

With our network of locations worldwide, we offer maximum and reliable service availability wherever you are and at any time.

South America


Kelvion India Pvt. Ltd.India
Plot No. A 31/32 Phase 04 Chakan Midc, Village Nighoje, Chakan Industrial Area Behind Mahindra And Mahindra
411001 Pune
Kelvion PTE Ltd. (Service)Malaysia
No 21, Jalan TPP5 Taman Perindustrian Putra
47130 Puchong


Kelvion Ltd. (Service)United Kingdom
Unit 12B Well Spring Close Carlyon Road Industrial Estate
CV9 1HU Atherstone
Kelvion S.r.l. (Service)Italy
Via Lodovico Borsari, 35/A
43126 Parma


Do you need more information?