Let's talk

If you have any questions do not hesitate to call us:

+49 (0) 40 55 633 833

or send us a message:

spareparts@niotec.gmbh

NIOTEC GMBH

Billstrasse 150

20539 Hamburg / Germany

Marine boiler repair & services

Reliable on-board support for critical marine systems

NIOTEC provides on-board repair and service solutions for marine boilers, incinerators, inert gas generators, inert gas systems and nitrogen generators. We support vessel operators with experienced technical teams, practical know-how and dependable material supply.

From an initial inspection to a complete repair package, our focus is on restoring safe and efficient operation while minimising downtime. Our repair workshop is certified to ISO 9001:2015, ISO 45001:2018 and ISO 14001:2015.

Our service partners hold approvals from ABS, BV, CCS, DNVGL, LR, NKK, KR and RINA, including full welding qualifications for boilers, pressure vessels and alloy steel superheater tubes.

Technician performing boiler tube repair

Our service scope

Specialist support for boiler systems and associated equipment throughout the vessel lifecycle.

Inspection & repair

Pressure part inspections, troubleshooting, on-board repairs and boiler installation support.

Retubing & fabrication

Retubing services and fabrication of superheater tube coils for demanding marine applications.

Automation & upgrades

Automation repairs, engineering, redesigning and upgrades of existing control systems and panels.

Parts & supply

Spare parts for most boilers, burners and electrical equipment, supported by worldwide stock for quick delivery.
Boiler retubing work in progress

Technical expertise where it matters

We work closely with boiler, inert gas generator and burner manufacturers to deliver solutions matched to your equipment and operating requirements.

  • Marine boilers, incinerators, IGG, IGS and N2 generators
  • Support for Osaka Boiler, Kangrim, Jiujiang Haitian Boiler, Greens and Sanjie Boiler systems
  • Authorised service support for Sunflame and Volcano burners, and Kashiwa IGGs
  • New control systems and automation spare parts
Boiler repair work on a tube plate
Marine boiler welding work