Hi Director,
I do not know its brand, looks like a local made one. No idea how old, bought from a friend few years ago.
Some background:
1) Have changed new motor & radiator.
2) Changed the copper coil.
3) Copper coil is inserted into rubber hose, water pump into rubber hose and out to aquarium. Unlike other chiller where water and coil are in chiller sump/box.
4) Copper leach when contact with sea water. No coating was done on copper coil.
What I need is:
1) Change to titanium coil, or coat copper coil so it won't leach
2) Change to chiller sump/box is possible
Thanks for the help