Replacement 24mm Condenser Heat Pipe

[steveyd]

I am looking for replacement copper heat pipe condensors. i can only find in china! can anyone point me in the right direction in Europe. use for Dia58- 1800mm tubes. I am cosidering making my own if anyone has any advice
Thanks in advance.
regards
Steve

 

[FilterGuy]

Where are you using those?

 

[steveyd]

Where are you using those?

they slide inside the evacuated tubes. mine have nearly all failed and hardly generate any heat.