The Sievert Promatic Cylinder Burner is a high-performance 7.4kW gas burner designed for rapid and efficient brazing of pipework and circular components. Featuring innovative cyclone technology, this 25mm burner produces a distinctive swirling flame pattern that wraps uniformly around cylindrical workpieces, delivering faster and more consistent heating than conventional burners. This specialised burner is ideal for plumbers and heating engineers who need to complete repetitive soldering tasks quickly and reliably. The cyclone flame design ensures even heat distribution around pipes up to 32mm in diameter, reducing hot spots and minimising the risk of overheating. This makes it particularly suitable for copper pipe installations and radiator fitting work where consistent joint quality is essential. The burner is designed to work with the PRMS3366 handle, providing a complete brazing solution for professional applications. The powerful 7.4kW output delivers the heat needed for demanding