OK I am new to the alcohol stove game so I bought the Caldera Cone 12/10 stove system and as well the Minibull Design Bios 5 stove to see which I liked better (both seemed to be top tiered alcohol stoves so I got em both!). I was not excited about the burn time for the Caldera Cone system with the included 12/10 stove (6 mins or so to boil 16 oz cold water) so I thought I would use the CC windscreen with the MBD-5. WOW what a difference – it boiled 16 oz of cold water in under 3 minutes. I used about 3/4 oz of Barr Kleen Strip Green denatured alcohol which is rated at 90-100% ethyl alcohol and less than 10% methyl alcohol.
Anyone else seen these type of results with an ultralight alcohol stove?

