The Preheater ST-7500 is a high-performance PCB preheating system designed for advanced electronics repair, BGA rework, and industrial soldering applications. Built for handling larger and multilayer circuit boards, this model delivers uniform and stable bottom-side heating, significantly reducing thermal shock and preventing PCB warping during rework processes. Equipped with a powerful infrared heating system, the ST-7500 ensures consistent temperature distribution across the entire heating surface. This improves solder flow, enhances rework precision, and minimizes the risk of component damage.

It features a digital temperature control system which enables the user to set and track the temperature precisely; suitable for delicate and high-density electronic assemblies. The sturdy metal design guarantees durability and reliability, even in the most challenging workshop settings. The large heating area makes it suitable for motherboard, industrial PCB or large electronic modules work. In a repair lab or manufacturing environment, the ST-7500 will increase efficiencies, decrease rework time and deliver professional quality results. A good option for PCB rework applications that demand precision, consistency and productivity.