Industrial Boiler Accessories

What are industrial boiler accessories?

Boiler accessories and auxiliary equipment support functions such as feedwater preparation, condensate collection, heat transfer and fuel combustion. The required equipment depends on the boiler type, process conditions and existing plant infrastructure. Selection should consider the complete installation rather than an individual component alone.

Steam boiler auxiliary equipment

Deaerators and feedwater preparation

A deaerator forms part of a system designed to remove dissolved gases from boiler feedwater. Selection considers feedwater flow, inlet conditions, operating pressure and the required gas removal performance. Explore our steam boiler room auxiliary equipment for related options.

Condensate collection

A condensate tank collects condensate returning from the process for transfer to the feed system. Tank volume should be assessed alongside return flow, temperature, operating patterns and pump arrangements. Reusing condensate can reduce water and energy demand when its quality and the process conditions permit.

Heat transfer equipment

When assessing heat exchangers, specify the heat duty, fluids, flow rates, inlet and outlet temperatures, operating pressures and allowable pressure drop. Materials and connections must suit the application. Browse the steam boiler system equipment category for further information.

Thermal oil system equipment

Thermal oil system equipment must be compatible with the heat transfer fluid and the installation's operating temperatures. Heat exchanger selection requires fluid properties, flow rates, heat duty and operating conditions on both sides.

Projects considering heat recovery should assess source temperatures, flow rates, fouling conditions and annual operating hours. The suitability of a recuperator and its expected contribution require a project-specific calculation; a single savings percentage does not apply to every installation.

Burner selection and boiler compatibility

Selecting a burner system requires more than matching nominal output. Fuel type, boiler capacity, combustion chamber conditions, operating range and controls must be considered together. For a replacement, provide the existing burner's model and nameplate details, the fuel and the boiler specifications.

Level control and water treatment

Level control systems should be assessed against the equipment design and control requirements. For steam installations, water treatment requirements depend on feedwater quality, operating conditions and the equipment manufacturer's instructions. These systems should be evaluated as part of the overall plant design.

Information needed to select boiler accessories

• System type: steam, thermal oil or another process application.
• Capacity: boiler output, fluid flow rate or required heat duty.
• Operating conditions: pressure, temperature and load changes.
• Fluid and fuel: feedwater, condensate, thermal oil or fuel characteristics.
• Connections: dimensions, connection types and existing piping details.
• Installation: available space, maintenance access and site conditions.

If you are also selecting the main equipment, review our industrial steam boilers and thermal oil boilers.

Maintenance and integration

Maintenance intervals and inspections depend on the equipment and operating conditions. Follow the applicable user manuals, and have commissioning and maintenance performed by qualified personnel. Mechanical connections and control interfaces should be technically assessed before adding equipment to an existing installation.

Industrial boiler accessory prices and quotations

Price depends on equipment type, capacity, materials, pressure and temperature ratings, controls and supply scope. When comparing quotations, check whether transport, installation, commissioning and auxiliary components are included.

For export projects, specify the destination country and required documentation. Submit the equipment you need, operating conditions and any existing nameplate information through the quotation form so our team can assess the project.