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Fired Boilers

Nooter/Eriksen is more than a trusted HRSG manufacturer. We provide comprehensive fired boiler packages, including all auxiliary equipment, allowing seamless integration into your plant. Burner management systems, emissions monitoring and control systems, boiler feedwater pumps and condensate pumps, chemical dosing and sampling systems, and all electrical and instrumentation necessary to operate the boiler safely and efficiently are available.

Fired Boilers

Nooter/Eriksen custom designs every boiler to optimize performance, efficiency and your unique plant layout requirements. We strive to understand your boiler needs and provide a solution that works for you. From the smallest to the largest installations, our natural circulation designs are available in Horizontal Bi-Drum or Vertical Mono Drum layouts in capacities up to 500 t/h (1102 kpph), with steam temperatures from saturated to 565°C (1050°F) and pressures up to 150 barg (2175 psig). Our boiler designs are optimized for your gaseous or liquid fuel, whether it is natural gas, refinery gas, fuel oil, biofuel, or any combination in between.

Worldwide Installations


The world’s leading supplier of Heat Recovery Steam Generators, Nooter/Eriksen offers the same advanced constructability features for our industrial boiler line to reduce your field installation costs and minimize your schedule risks. Using trusted fabrication partners located near easy access to ports of export worldwide, Nooter/Eriksen provides large shop assembled boilers with the highest degree of prefabrication available on the market today. ‘Plug and play’ style units complete with furnace, burner and windbox, screen, superheaters, evaporators, steam and mud drums with saddles, risers, and feeders, buckstays, all large bore and small bore piping with valves and instrumentation, and all external insulation and lagging can be furnished for sites accessible by barge or heavy haul.

Nooter/Eriksen provides you with a single point of contact on every project to address all project related questions from design/layout and engineering, during delivery, installation and startup, and through the life of the plant. From coordination of equipment interfaces through operational questions, you can rest assured our project management team will provide you with the service you expect. Our Aftermarket Services team supports project installations around the world and can handle any upgrade, enhancement, replacement or repair, even for boilers built by other manufacturers.

Auxiliary Equipment

Nooter/Eriksen can supply the following components:

  • Ultra Low NOx Burners with Flue Gas Recirculation

  • Catalyst systems for CO and NOx control

  • Catalyst monorail and hoists

  • Sootblowers
  • Desuperheaters
  • Feedwater pumps
  • Deaerators
  • Electric lower drum heating coils
  • Air inlet preheaters
  • Acoustic design (stack and vent silencing, casing thickness, acoustic shroud and/or noise barrier)
  • Forced draft fans with motor and steam turbine drives
  • Lube oil systems
  • Continuous emissions monitoring systems (CEMS)
  • Electrical power and control cabling, conduit and raceways
  • Heat tracing
  • External insulation
  • Area lighting
  • Lightning protection systems
  • Steam sampling and chemical dosing systems
  • Blow down tanks
  • Piping and supports