This eFREVO is developed by BirdBrain-san on alcohol stoves forum of http://appalachiantrailcafe.net/. Original FREVO stove is one of CHS family developed by JSB-san. BirdBrain-san combined eCHS technology to the FRAVO. By this make method, you can enjoy FREVO's super rapid boot and strong power without hard making.
Special thanks to BirdBrain!!