Streacom's HP6 heat pipes are intended for use in DIY projects to create custom cooling and thermal transfer solution. Supplied straight and available in 4 different lengths (150, 200, 250 and 300mm), they can be formed to thermally couple different surfaces. They feature a 6mm outer diameter, pure copper construction with a sintered wick and uses de-ionised water as the working fluid. Available now
from 23 euros (set of four).