Envirofit, a social enterprise that designs, develops and delivers clean energy cookstoves worldwide, announces that their EFI-100L Institutional cookstove has won a 2015 GREEN GOOD DESIGN award from The Chicago Athenaeum Museum of Architecture and Design and The European Centre for Architecture, Art Design and Urban Studies. A winner in the “Product and Graphic Design” category, the EFI-100L Institutional cookstove was designed in partnership with ROBRADY design using Envirofit’s patented cookstove combustion chamber architecture and rust resistant alloys.