Diy chiller again

[theotheragentm]

brazed plate have no seals to worry about (and there cheaper actually)

Right again. I forgot about that. They're cheaper because they're set and can't have more plates added or removed, because it works like one piece. I work in the industrial side of heat exchange and on the hot end. Do they sell these to end users for small applications?

 

[greenmaji]

mostly resedential HAVC applications.. some commersial..
you can pick up a 4 plate on ebay for ~$60-90 or HAVC shops.

Only the high cost of 1/2HP chillers would make this project even make sence $$ wise.