Over the past few weeks I've brewed about thirty gallons of beer. Last night I went to keg the beers and ended up dumping 20 of the 30 gallons due to infection. So PISSED!! All that hard work and time. Done with plate chillers. They are way to hard to sterilize. After cleaning mine out, after every brew I decided to really give it a good cleaning. What came out was appalling. Back to an immersion for me.