Photoflow sunlight and rainfall collection diagramĭesignboom has received this project from our ‘ DIY submissions ‘ feature, where we welcome our readers to submit their own work for publication. Most developing countries are located near the equator and they receive more sunlight and rainfall than other places Photoflow on existing rooftop water tanks in mexico The inner layer of the tank is covered with a coating that controls the formation of bacteria and fungi to maintain the quality of potable drinking water. the water tank is made of recycled polyethylene through rotational molding with a capacity of 400 liters. on top of the outer layer of the glass a nano repellent film is applied to prevent dirt from obstructing light. the system integrates an N-type and P-type silicon layers.

the water path then continues through a hose that directly flows into the water tank.Įach module is equipped with first-generation monocrystalline silicon solar cells covered with an anti-reflective adhesive to protect the photovoltaic semiconductor and minimize the loss of light through reflection. assembled together they form an octagon with a slight slope of 3 degrees, which allows water to funnel into the central filter. ‘photoflow’ aims to solve this issue, building upon the designs of existing rooftop containers, the simple device is made from recycled materials and composed of eight identical triangular photovoltaic modules that are mounted on commercial or custom water tanks. Shaped as an octagonal whole, the parts are individual triangles. Photoflow does double duty, using eight modules that use photovoltaic means to capture solar rays as well as alternatively collect rainwater.

most developing countries are located near the equator and they receive more sunlight and rainfall than other places, however these basic amenities are not easily available. Designed exclusively by NOS, Photoflow is a revolutionary rainwater harvesting system that also uses panels to harness solar power. mexican design consultancy NOS have created ‘photoflow’ a product designed to collect these precious natural resources and to help distribute them to the masses. Photoflow – solar and rainwater collection system by NOSĪ large number of people in developing countries suffer from a lack of access to electricity and safe drinking water.

Hownto use photoflow