System Performance : U-Tube vs Heat Pipe Solar Water Heaters

Discussions regarding the best solar system never stop between specialists. Today I want to bring to your attention a comparison between a solar system based on U-Tube and one on Heat Pipe.

The test was conducted by KS Ong and WL Tong from School of Engineering, Monash University Sunway Campus, Malaysia.

The full test can be read on :
http://www2.tku.edu.tw/~tkjse/15-2/02-ME10109.pdf