Gas supplies are hard to come by. Only sources we know are with the screw type thread can be obtained in Granada or Durcal.
Spanish highs Mountain Guides can supply 100, 250 and 600 cylinders for the trips in the mountains here. Prices are cost + 20%, but it does save you having to track down the suitable supplies yourself, thus giving you more time to enjoy the mountains!
Contact
info@spanishhighs.co.uk