International Journal For Multidisciplinary Research

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Atmospheric Water Generation System using TEC-Peltier

Author(s) Mr. Pankaj Jalindar Sangle, Mr. Kamalkishor Yogendra Ambhore, Mr. Rushikesh Baghwan Pawar, Ms. Unnati Pralhadrao Nagargoje, Dr. Himadri Majumder
Country India
Abstract Water scarcity is an enduring worldwide concern, especially in areas experiencing groundwater depletion, unpredictable rainfall, and lack of access to centralized water infrastructure. Atmospheric Water Generation (AWG) is a promising decentralized option by harvesting moisture straight from surrounding air. This study introduces development, and experimental test of a solar-powered Peltier-assisted Atmospheric Water Recovery System based on dew-point condensation using thermoelectric cooling under different climatic conditions. A systematic review of 30+ state-of-the-art AWG papers identified major challenges in current systems, namely high energy consumption, poor condensation surface efficiency, and low adaptability for off-grid implementation. The suggested prototype combines TEC1-12706 thermoelectric modules, optimized heat sink-fan assemblies, and a sustainable power source to boost water condensation rate with low power loss. Experimental testing was successful in producing water at various temperature–humidity conditions with a maximum yield of ≈15 mL/hour at 28–31°C and 65–75% RH using an enhanced condensation surface. Results confirm the viability of a compact and mobile AWG system for rural, emergency, and water-stressed areas. Additional advancements in thermal management and air–water contact efficiency can facilitate scalable and energy-efficient deployment. This paper adds a sustainable, refrigerant-free, and environment-friendly solution toward SDG-6: Clean Water and Sanitation, solidifying Peltier-based AWG as a potential entry to future water security.
Keywords Atmospheric Water Generation, Peltier Effect, Thermoelectric Cooling, Solar Power, Water Scarcity, Sustainable Technology.
Field Engineering
Published In Volume 7, Issue 6, November-December 2025
Published On 2025-11-24
DOI https://doi.org/10.36948/ijfmr.2025.v07i06.61866
Short DOI https://doi.org/hbcntr
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