Bolt Heaters: Flexible Bolt Heater

The Flexible Bolt Heater is a patented turbine stud heating tool designed for power generation and industrial maintenance applications. Unlike traditional rigid bolt heaters, its flexible design allows technicians to safely access and heat studs in confined or obstructed locations. Built for durability and reliable thermal performance, the Flexible Bolt Heater improves maintenance efficiency, reduces downtime, and supports safe stud installation and removal during turbine outages and overhaul operations.

In steam turbines, gas turbines, generators, and other critical rotating equipment, proper stud heating is essential for achieving controlled thermal expansion during stud removal and installation procedures. Traditional rigid bolt heaters often cannot be inserted into studs where surrounding components, casings, or limited access points restrict clearance. The Flexible Bolt Heater eliminates this problem by allowing technicians to safely flex the heating element to navigate around obstructions and access hard-to-reach stud holes without compromising performance or safety.

Key Features

• Patented flexible design for hard-to-reach stud locations
• Ideal for turbine maintenance, outages, and overhaul applications
• Provides controlled stud heating for thermal expansion procedures
• Overcomes clearance limitations of traditional rigid bolt heaters
• Safe and efficient access to obstructed turbine studs
• Durable construction for repeated industrial use
• Reduces maintenance time and improves outage efficiency
• Suitable for steam turbines, gas turbines, and generators
• Supports safe stud installation and removal operations
• Designed for power generation and heavy industrial environments
• Power indicating LED