10 Best Induction Heater For Bolts 2025 in the UK

This 1100W Magnetic Induction Heater Kit is designed to quickly loosen rusty bolts and screws without using an open flame, making it safer than traditional methods like oxy-acetylene torches. It heats metal efficiently using high-frequency magnetic fields and can reach temperatures up to 800°C in just a few seconds, which is great for speeding up repair work. The kit includes three coil sizes, so you can choose the right one for different bolt diameters, adding versatility.

Its ergonomic handle with a non-slip grip and built-in LED light helps you work comfortably and see clearly in tight spots. The product is lightweight and portable at about 1.7 kg, which is convenient for on-site jobs. If you often work on stuck or rusty fasteners and want a safer, flameless heating tool, this induction heater offers good power and coil options in a compact package.

The PAKOWIN Magnetic Induction Heater is a handheld, flameless tool designed specifically to heat and loosen bolts efficiently using electromagnetic fields, making it a safe option without open flames. With a 1000W power output running at 220V, it provides strong heating suitable for most indoor bolt heating tasks. It comes with 10 interchangeable coils in six different sizes, offering good versatility to fit various bolt sizes, which is a big plus for users needing flexibility.

The built-in cooling fan and ventilation hole help prevent the unit from overheating during prolonged use, thereby extending its lifespan and maintaining performance. Its ergonomic, slip-resistant handle supports comfortable handling during longer jobs, and the included blue toolbox keeps everything organized and portable, although at 3.2 kg it’s not the lightest tool but still manageable for handheld use. The device also features an LED work light on the terminal, which is handy for working in darker areas and monitoring the heating process. One limitation is that it’s intended for indoor use only, so outdoor applications may not be suitable.

This induction heater is an excellent choice for professionals or DIYers who regularly need to heat bolts quickly and safely indoors, with good coil compatibility and effective cooling that contribute to its reliable performance during use.

This Magnetic Induction Heater Kit is a powerful tool for heating bolts and other metal parts without flames, making it safer and cleaner than traditional heat methods. With a strong 1500W output, it quickly heats steel to over 800°C within seconds, which is great for loosening stuck bolts on cars or trucks. Its separate design, splitting the main unit from the transformer, helps prevent overheating and allows continuous use for up to 6 minutes. This means you can work on multiple parts without worrying about the tool shutting down too soon.

The heater is made from durable materials like iron and ABS plastic, which resist rust and corrosion, so it should last well over time. Its portable and lightweight build makes it easy to carry to different job sites. While it lacks a water cooling system, it manages heat effectively with its design, though very extended use might still require breaks.

This induction heater is well suited for mechanics or DIY enthusiasts needing a flameless, efficient way to heat bolts and metal parts, especially when portability and quick heating are priorities.