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WAFFCO (Waste-Fuel Free Combustion)

Fraunhofer Gesellschaft

WAFFCO (Waste-Fuel Free Combustion) is a universal solid biogenic fuel-fired furnace with closed combustion chamber. It is constructed mainly of clay and metal, and designed to replace open-fire stoves.

WAFFCO is a closed biomass burning ...

Waterboxx

Groasis Technology

Waterboxx is an inexpensive integrated planting technology that allows for the planting of trees in degraded farmland and rangelands. Consisting mainly of a 20-liter box, Waterboxx is placed around a young seedling at the transplanting stage ...

YUMA 60L

Fenik

Evaptainers are electricity-free mobile refrigeration units which run at a low cost. Utilizing the phenomenon of evaporative cooling, rather than more energy-intensive vapor compression refrigeration, the Evaptainer is ideal for use in ...

invi bracelet

invi world

In response to the widespread problem of sexual violence, invi world has developed a self-defense product that enables women to protect themselves. The invi bracelet contains a breakable capsule filled with an unpleasant odoriferous substance ...

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