Design and fabrication of red tilapia dryer for the residents of sitio napapanayan, cuenca, batangas/ Aiko B. Amparo, Kimberly Ann R. Blando, Christian Obcena, Janna I. Perilla, Zeaun Xyrhein D. Sumat, and Bernard Andrei S. Viray.--

Bachelor's thesis

College Of Engineering.--
Bachelor of science in mechanical engineering: Technological University of the Philippines,
2025.

Includes bibliographic references and index.

Red Tilapia, a dominant species in Taal Lake, serves as a major source of income
for the Residents of Napapanayan, Cuenca Batangas. To preserve its quality, residents
traditionally dry the fish and sell it in local markets. However, traditional sun-drying
methods face challenges, including inconsistent product quality due to unpredictable
weather, limited control over temperature and humidity, and contamination risks from dust,
insects, or animals. This study aims to improve the drying process of Red Tilapia by
focusing on factors such as drying time and overall product quality. A dryer capable of
handling up to 8 kg of Red Tilapia was designed and fabricated, reducing moisture content
from 73.7% to 15% within 4–5 hours. The system incorporates renewable energy sources
alongside mechanical systems to lower energy consumption and minimize environmental
impact. This hybrid drying method is expected to enhance the process effectively, reduce
the traditional drying time, and promote sustainability and economic viability for local
communities.