Profile: HS Marston Aerospace Ltd. provides a wide range of heat transfer & fluids management products & services for the military and commercial aerospace markets, motorsport & electronics industries. We manufacture many different types of heat exchangers including plate & fin, shell & tube and cold walls, cold plates & cooling panels. We can also supply heat exchangers in various materials including copper, aluminium, stainless steels, inconel, nickel alloys and titanium. Our fluid management products include metallic hoses, PTFE hoses, lighting insulators, flexible joints and ozone converters. Lightning insulators are typically used in conventional metal fuel lines & conduits and consist of a non-metallic insulator. These help to route lightning strikes through safe areas of the aircraft structure.