IN 1892 the world’s first soot-free kerosene stove was invented by the founders of Primus.Primus offers products for cooking, heating, and lighting, although the focus is still on stoves. They make LPG (liquified petroleum gas) stoves for backpacking and camping, multi-burner camping stoves to high-end multifuel expedition stoves. Primus also produces lanterns, vacuum bottles, and accessories such as cutlery, cookware, and other camping equipment.Silva offers premium quality head torches, compasses, waterproof bags & packs, binoculars, & poles.