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  1. aaronwalls

    LagerJacket ferm cooling system

    To answer Gav's question, there are two carboy style bungs on the HX rods that seal up the lid and the weight of the device itself keeps that contact solid throughout the brew. The question about kill rates is also very important. The reason most peltiers break is due to the expansion and...
  2. aaronwalls

    LagerJacket ferm cooling system

    I'm bringing home a test unit this weekend so I'll open the windows and let the steamy air in. It was around 90% humidity today, so I'll report back.
  3. aaronwalls

    LagerJacket ferm cooling system

    That would be hard to say exactly. At those volumes, the device will struggle. It is designed to have certain surface area contact per gallon of liquid and by increasing that ratio, our ability to pull heat out will diminish. You should be able to achieve ale temps but without the right jacket...
  4. aaronwalls

    LagerJacket ferm cooling system

    The first round of these devices will only be available to the U.S., but when we begin shipping outside, most likely in mid 2014, we will have the units in celsius so no worries there. Regarding humidity, it does hamper the performance of our heat dissipation system slightly, but to how much, I...
  5. aaronwalls

    LagerJacket ferm cooling system

    The technology we are using is capable of doing so, but we are not including the heater capability in the first version of The LagerJacket. It is a feature we may include in the future, but with the prevalence of off the shelf heating solutions, we feel the best value add we can provide is...
  6. aaronwalls

    Hello from the U.S.

    Hello! I just joined this forum yesterday and wanted to say hello. My name is Aaron Walls and I've been brewing for 8 or 9 years now. I began brewing when in college and it stuck with me as I became ever more engrossed with new techniques and gear. I've brewed a few hundred batches of beer and...
  7. aaronwalls

    LagerJacket ferm cooling system

    The LagerJacket uses a universal input PSU, so it will work regardless of the voltage your wall outputs. Cheers!
  8. aaronwalls

    LagerJacket ferm cooling system

    Hey Feldon, Aaron from BrewJacket here. The system uses a thermoelectric cooling head that pulls heat out of the fermenting beer through stainless steel heat transfer rods and dissipates it into the ambient environment. Slash22000 is right that you can buy a chest freezer for that price, but you...
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