
PRODUCT OVERVIEW
Flexible Insulated Preheaters (FIP) are specialized heating solutions designed for controlled preheating of pipework, vessels, and fabricated components up to 250°C. Built with a flexible ceramic pad heater integrated into an insulated silica fibre mat with stainless steel backing, FIP heaters provide efficient and uniform heating while reducing heat loss. Their flexible construction allows them to adapt to both flat and curved surfaces, making them ideal for preheating applications in welding, fabrication, and industrial maintenance.
Product description
Flexible Insulated Preheaters (FIP) are engineered to provide efficient and consistent preheating for industrial welding and fabrication processes. Designed to reach temperatures up to 250°C, these heaters help prepare materials prior to welding, improving weld quality and reducing the risk of cracking caused by thermal stress.
The FIP system is constructed using a ceramic pad heater element made from durable Nickel/Chrome resistance material, attached to a silica fibre meshed insulating mat. This structure is reinforced with a stainless steel backing to provide durability while maintaining flexibility. The integrated insulation helps retain heat and improve energy efficiency, ensuring effective temperature distribution across the workpiece.
A key advantage of Flexible Insulated Preheaters is their adaptability. The heater can bend in both directions to conform to concave and convex surfaces, allowing it to be used on a wide variety of shapes and structures. Whether applied longitudinally along pipework or circumferentially around cylindrical components, the FIP provides consistent heating performance.
These heaters can also be used on flat surfaces or curved structures, making them suitable for preheating pipe joints, welded fabrications, pressure vessels, and structural components. Their versatility and efficient heat retention make them widely used in industries such as oil and gas, petrochemical, power generation, and heavy engineering.
Flexible Insulated Preheaters offer a practical, energy-efficient, and reliable solution for localized preheating, improving welding conditions while ensuring controlled and uniform heat distribution.
Product specifications
| Current, A | Power, kW | Voltage, V | Length/Width, mm |
|---|---|---|---|
| 45 | 2.7 | 60 | 810×125 |
| 45 | 2.7 | 60 | 585×125 |
| 45 | 2.7 | 60 | 750×100 |
Product resources

Flexible Insulated Preheaters (FIP)
Frequently asked questions
What are Flexible Insulated Preheaters (FIP) used for?
Flexible Insulated Preheaters are used for controlled preheating of pipework, vessels, and fabricated components before welding. They help improve weld quality by reducing thermal stress and ensuring proper material temperature prior to welding.
What temperature can Flexible Insulated Preheaters reach?
FIP heaters are designed to provide preheating up to 250°C, making them suitable for many industrial welding preparation and fabrication processes.
What materials are used in Flexible Insulated Preheaters?
Flexible Insulated Preheaters use Nickel/Chrome ceramic heating elements combined with a silica fibre meshed insulation mat and a stainless steel backing, ensuring durability, flexibility, and efficient heat retention.
Can Flexible Insulated Preheaters be used on curved surfaces?
Yes, FIP heaters are designed to bend both ways, allowing them to conform to concave and convex surfaces. This flexibility makes them suitable for preheating pipework, vessels, and fabrications both longitudinally and circumferentially.
