What could we do/make with these...?

[middle.road]

... besides make a still.
Salvaged these from a old soda fountain dispenser/cooler.
Trying to figure out some to do with the two tanks. Not as all sure what to do with the 'coil cooler' one.
Max is 30psi.

 

[Aukai]

Use the coil cooler as a chiller for the fuel going to the carburetor

 

[eugene13]

Or a condenser for a still What are the other tanks made of?

 

[CluelessNewB]

The non-coil ones might make a good tank for a waste oil fired forge.

 

[MontanaLon]

Perfect containment vessel for an anti-matter thruster.

 

[Martin W]

Add a copper reflux column to the condenser coil. You’ll be making fine spiritsAhhhum I mean essential oils.
cheers
martin

 

[hman]

Somewhere in the admittedly hazy crystal ball, I can see something like a compressed air cooler/condenser/dehumidifier. But it would take a bunch of additional hardware - a refrigeration compressor to "run" the cooling coils [based on the fact that they appear to me to be that kind of coil], plus a coil inside the tank to provide lots of surface area for the air as it passes through.

Maybe I'm just blowing smoke ... and your best bet might be to sell the copper to a scrap metal dealer.

 

[Asm109]

Start brewing beer!

 

[HarryJM]

Cut in half to make a wind chime or bell?

 

[FOMOGO]

The first two could be used for coolant reservoir for your mill or lathe. The condenser can is cool wall art if nothing else. Mike