The Kyoto SunTrap solar water heater is the first to be made from 100% aluminum and carries a lifetime warranty. The Kyoto Butterfly solar concentrator is designed for industrial and farm scale and provides both low-cost electricity and water / air heating in a co-generation system. Kyoto Butterfly uses the patented Kyoto Mosaic plastic mirror technology, which offers unprecedented photon distribution on the PV, cells at extreme low cost.