Abstract
This research studies about the heat release of concrete wall which the width 0.6 m.
height 1 m. and depth 0.1 m. This wall can receive the solar energy at 0.6 m2 that will release the
heat by water flowing through the six copper tubes which buried into the concrete by 15 ̊, 45 ̊, and
70 ̊ leaned wall from flat floor, those concrete walls received Solar energy and release heating
through water in the copper tubes. The water flow from upper part of the concrete wall to the tub by
using the principles of watering which high temperature and low density strategy. Cold water at
below tub will go through the concrete wall tube by flow which will start the cycle to move and
release the wall heat's.
From the experiment found out that the copper tube in concrete wall with 15 ̊, 45 ̊, and 70 ̊
leaning from flat floor can reduce temperature at 6 ̊C, 8.7 ̊C, and 5 ̊C respectively when compares
with normal wall.
Therefore, the heat will release from concrete wall by using water flow at 45 ̊ leaning wall
from flat floor is better than 15 ̊ and 70 ̊