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Eco-Cooler Pottery: Low-Energy Cooling Innovation from Porous Clay

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 Abstract This article presents the development and experimental evaluation of Eco-Cooler Pottery , a low-energy indoor cooling system based on evaporative cooling through porous clay materials combined with assisted airflow and thermoelectric support. The system was designed to provide affordable and environmentally friendly cooling for small indoor spaces in tropical regions. Two prototype configurations—Eco-CoolBox and GuciCool Vertical—were fabricated using locally produced pottery and tested under real climatic conditions. Experimental results demonstrate an average indoor temperature reduction of 3–5 °C compared to ambient conditions, with minimal electrical power consumption. The findings indicate that Eco-Cooler Pottery is a technically viable, socially inclusive, and environmentally sustainable cooling solution suitable for community-based replication. 1. Introduction In tropical regions, rising ambient temperatures and limited access to reliable electricity pose challenge...
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CREATING HEAT ENERGY WITHOUT COMBUSTION and ELECTRICITY: Sustainability & Climate Tech

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    Energy is needed for human activities, especially for activities economy, household, industry, business and transportation. Part The world's large energy supply comes from fossil fuels is a non-renewable resource. Estimated energy requirements continues to increase, while sources of oil and coal reserves the numbers are dwindling. Apart from that, the use of fossil fuels as energy that contributes to excess carbon in the atmosphere thus causing global warming (Jukic & Jerkovic, 2008). Therefore, there is a need for alternative energy supplies other than oil earth and coal. New Renewable Energy ( RE ) is one of them Alternative sources provide energy, because in addition to having an impact low environmental damage, also guarantees satisfaction energy into the future.    On the other hand, almost every day , in our surrounding environment   we find piles of rubbish, both organic or non-organic. One type of non-organic waste that we often encounter i...
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