It will depend on the quality ...
Published by musaope mtamba, Director and Chief Consultant at Sutsol Hitech Solutions
It will depend on the quality of heat transfer fluid you will be using and you working temperatures so as to give a specific recommendation to your problem. You may contact me with the following details to my email 1) water quality 2) Type of heat transfer fluid mixture and current ratio of mixture 3) Temperature which u need to attain so that i will give you optimum mixture 4) Type of transmission pie network with reference to materials and coats of the internal my email is musaope@sutsol.solutions