DIY Dual coil immersion chiller

[Spawn-Inc]

my dual coil immersion chiller with a 50' roll of 3/8". Of course i looked on here before i built it so i'm thinking i should have split the coils up for better flow but i can always do that later.

 

[Pappers_]

Wow, that looks really nice - well done!

 

[Spawn-Inc]

thanks, i made the inner coil first rapped around a 3" abs pipe, wrapped 2 rolls of paper towel around the inner coil then wrapped the outer coil which is why it's a bit sloppy. I thought i had some 8" duct on hand but either way it seems to work good.

 

[Smellyglove]

But, is it just one in/out? Same water through both coils?

Edit: Ah, that's maybe what you meant by "split the coils up".

 

[Spawn-Inc]

Just one big loop. I thought about making 2 smaller coils but figured it would be fine as one big loop.