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  1. Z

    2 Zone Fermentation Chamber Build

    Looking good William! It's awesome to hear from folks my build has helped inspire! I've been thinking about upgrading from the stc-1000 to BrewPi. I'll definitely post an update if I end up doing this.
  2. Z

    2 Zone Fermentation Chamber Build

    It's been running for nearly 4 years now with no mold or other issues! I had heard of others having moisture problems with their fermentation chamber builds so I took great care from the start to protect against this. The main thing I did was ensure all interior surfaces were moisture...
  3. Z

    2 tier, 2 zone fermentation chamber build (AKA Racer X)

    Sounds like you got it dialed in with the thermowells, I bet those work nicely. I'm still just putting the probe on the outside with some paper towels behind it to insulate against the air in the chamber. I use a bungie cord to hold it on, this gets a pretty good measurement of the beer...
  4. Z

    2 tier, 2 zone fermentation chamber build (AKA Racer X)

    If you have multiple carboys in the same section at different stages there will always be some temp variance. I like to attach the probe directly to the carboy that's at the most critical stage to ensure its at the temp I want. This would generally be a carboy that's at the earliest stages of...
  5. Z

    2 tier, 2 zone fermentation chamber build (AKA Racer X)

    Awesome job man! My build was inspired by several different builds so its great to have been able to pass on the inspiration! The ducting for the venting is very cool and the electrical box is a nice touch. It looks like you definitely went the extra mile on this build. The only...
  6. Z

    2 Zone Fermentation Chamber Build

    Yeah those are some other good benefits. It took longer to build than I expected but it was well worth the work. It turned out great and has been an awesome addition to the brewery! :mug:
  7. Z

    2 Zone Fermentation Chamber Build

    Hi Zoo_Guy, thanks for the compliments, I'd be happy to answer your questions. 1. I'm using two STC-1000 temperature controllers from ebay, one for each section of the chamber(pictured below). I have these wired into an outlet in each section. So the top section is controlled by the top...
  8. Z

    2 Zone Fermentation Chamber Build

    Very nice looking! Look forward to seeing the full build! I like the way you did your doors. The doors are the one thing I would change on mine.
  9. Z

    2 Zone Fermentation Chamber Build

    Yeah I have actually had my kill-a-watt plugged in for several months now. It looks like the average is about 1kwh per day. this is less than my old kegerator used.
  10. Z

    2 Zone Fermentation Chamber Build

    I had a major explosion in the ferm chamber this weekend. Brewed an IPA Saturday and racked it directly onto a 1056 yeast cake from a pale ale brewed the previous weekend. I do this all the time and always use a blowoff and havent had any issues. This time the fermentation was so active that it...
  11. Z

    2 Zone Fermentation Chamber Build

    insulation - 100 lumber - 100 temp controllers - 50 outlets & wiring - 20 ac unit - 25 paint & caulking - 50 linoleum & glue - 30 screws, glue, and misc hardware - 30 Door hardware and seal - 25 misc other supplies - 20 Total cost was around $450+ I think I might be forgetting a...
  12. Z

    2 Zone Fermentation Chamber Build

    I've gotten a lot of good ideas from people here so glad to share some of mine. Yeah I should come up with a name for it... It has really been put to the test over the last couple weeks. It was 104 yesterday and will be 105 today!
  13. Z

    2 Zone Fermentation Chamber Build

    I haven't tried to see how cool I can push it yet but 50 is definitely doable. Right now I have the bottom chamber set at about 54. It's been around 100 for the past week or so here, and it's having no problem holding temperature. I'll have to plug it into my Kill A Watt later to see exactly...
  14. Z

    2 Zone Fermentation Chamber Build

    Got a 12v power supply from amazon and the fans are now roaring at normal speed. It was working before, the fans were just taking longer than I would have liked to cool the top section during the first few days of fermentation. Should be a lot better now, will find out after I brew tomorrow...
  15. Z

    2 Zone Fermentation Chamber Build

    Sure thing, here's some more pics. The stand itself is Kal's design. I have a counter flow chiller mounted under the stand and my pump and shop vac on the bottom shelf. On the left is the control box for the electric brewery. It's a great little box inspired by jsguitar's build. Next to...
  16. Z

    2 Zone Fermentation Chamber Build

    I filled all the seams with this stuff before painting. Ended up using like 4 tubes of the stuff for exterior and interior but it turned out great.
  17. Z

    2 Zone Fermentation Chamber Build

    No problem, glad to share them. It sounds like your in the same boat as I was when I decided to build this. I looked into a lot of options before deciding on this build. It would of been a lot easier to just get a few chest freezers but that would have taken up a lot more space and I couldn't...
  18. Z

    2 Zone Fermentation Chamber Build

    That looks like it would work great but it's a little fancier than what I'm looking for. I'm more looking for an old 12v wall wort, although the versatility of something like that would come in handy for other situations. I've dug through my old electronics and haven't found any spares that have...
  19. Z

    2 Zone Fermentation Chamber Build

    Sure thing, you should be able to download it here. I didn't put all of the details in the model, such as doors, top, electrical etc. I mainly just wanted to get a better plan on how to frame it. I framed each section independently like the image below shows. Some of the dimensions I used...
  20. Z

    2 Zone Fermentation Chamber Build

    I should be able to get it pretty cool with the AC unit, just might need to add a fan to blow over the coils to keep them from freezing up. I'd estimate it can hold about 5 carboys or 12 cornies per section.
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