Cookers Sievert

The 175g Primus Self Seal Butane/Propane Gas Cartridge is the compact option in the range, ideal for lighter-duty applications and users who value portability. This smaller capacity cartridge is perfect for occasional use, mobile working, or when space and weight are important considerations. Fitted with a threaded self-sealing safety valve, this cartridge ensures safe and easy removal from the appliance and re-seals automatically when disconnected. The gas mixture consists of 35% propane and 65% butane for optimum performance across various working conditions. Features and Benefits: • 175g capacity suitable for lighter applications and portable use • Self-sealing safety valve prevents …

The Sievert 2205 Ultragas Cartridge is a high-performance gas cartridge designed for professional blowtorch applications requiring intense heat. Featuring a specialist gas mixture of propane, butane and acetone, this cartridge delivers an exceptional flame temperature of 2,100°C, making it ideal for demanding tasks such as metal brazing, welding and heavy-duty plumbing work. The cartridge incorporates a foam insert that enables extended inverted use, providing greater flexibility when working in confined spaces or overhead positions. This feature is particularly valuable for plumbers and heating engineers working on pipework installations where standard positioning may not be practical. Safety i…