Thanks guys you wisdom is muchos appreciado. My dad owns a hydrovane high pressure industrial air compressor like this
http://www.comp-air.com/images/pg5_e.jpg
his mate works at hydraulics company that make compressor fittings and generally anything to do with air so would i be able to use this to fill my can or does it have to be a scuba tank
not wishing to put my nose in here but make shaw for fill a air tank with air AND NOT A CO2 TANK WITH AIR ok or you will die