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Gas Turbine Internal Insulation

Our custom Peerless-Aarding brand Gas Turbine Internal Insulation designs are engineered to deliver maximum performance, durability and reliability based on the latest operational requirements and newest materials. In our cold casing design, the insulation system is fitted to the casing interior using a custom-designed support system. The protective sheeting in our gas turbine insulation is engineered to be the most economical and effective insulation thickness from the cold outer casing wall by studs, nuts, and washers, enabling free thermal expansion of the metal sheeting in relation to the outer casing wall.

Through years of experience, we have engineered our internal insulation designs for optimal performance, operating costs and maintenance, delivering an efficient solution to fit your application needs.



  • Low Total Cost of Ownership
  • Easy maintenance
  • High Reliability and long life



  • Options include higher temperature operation as a result of gas turbine upgrade or installation of additional burner systems
  • Sectional design of internal insulation optimized field joint designs
  • Lower exterior duct/casing temperatures
  • Minimized external duct movement, resulting in longer duct life and less strain on flexible joints and elbows
  • Eliminating or reducing external duct sliding connections and applying cold design


Gas Turbine Internal Insulation from Aarding

Aarding manufactures dynamic, customized emissions management solutions for natural gas power and petrochemical processing plants worldwide. The depth of experience, resources and knowledge enables Aarding to apply cutting-edge technology with unparalleled engineering capability to build best-in-class machinery. Since 1933, Aarding has developed a deep well of engineering expertise. We have a proven record of offering only the finest equipment, maintenance and service.

Our air pollution management technology is designed to make your company safer and more efficient, accurately measure your emissions, and reduce your impact on the environment. Equipment like our gas turbine internal insulation meets the most exacting emission requirements, no matter the scale or power required. Let Aarding solves your emission problems with our industry leading standard line of emissions equipment or design custom devices to suit the unique requirements of your facility. Our equipment is installed by seasoned, experienced professionals who take pride in providing each customer with solutions that are powerful, durable, and efficient. Choose Aarding for superior emission control.