Conical
Posted: Mon Nov 05, 2012 3:12 pm
After seeing Jim Fuller's conicals, I took the plunge and purchased a 7 gallon unit from Stout Tanks & Kettles. http://conical-fermenter.com/products/conicals/ Having used this for one beer so far, I thought I'd pass on a few observations in case anyone else is interested in buying a conical.
1. I'm very impressed with the workmanship from Stout. The interior welds are polished smooth and nearly invisible.
2. The included ball valves are very nice and easy to disassemble for cleaning. I really like the full range of control they give you on the dump valve and would not recommend butterfly valves. When you open the bottom valve, you have no idea what's going to come shooting out of there or how fast. It's nice to not lose a gallon of beer because you opened the valve too fast.
3. The ability to drop trub at any point before/during/after the fermentation is very cool. On my first batch, I let the tank settle for 5 or 6 hrs at 62F and then dumped a pint from the cone before aerating and pitching. I couldn't believe how funky and foul the trub cone was.
4. Transferring from the conical to a keg is incredibly simple -- just attach a hose & barb adapter and open the valve. I don't see why a racking arm would be needed for a smaller conical like this. All you have to do is tip the conical forward a little bit to completely drain the beer off the cone.
5. Cleanup is easy. The body and lid clean up about as easily as a bucket fermentor. The valves need to be disassembled and soaked in pbw/oxi, but that can be done in a few seconds with a couple of crescent wrenches.
6. The lid gasket system works very well and is easy to clean (again, soak in some pbw/oxi). You do have to be careful not to open the dump valve while the airlock is installed as it will suck airlock water into the fermentor. I used one of those starter flask foam stoppers and just let it suck fridge air into the top.
At this point, having only done one batch with it, I have no idea if the conical will make a difference to the quality of the finished beer. I plan to run some side-by-side split batches over the next year and will report back when I have more comparative data.
1. I'm very impressed with the workmanship from Stout. The interior welds are polished smooth and nearly invisible.
2. The included ball valves are very nice and easy to disassemble for cleaning. I really like the full range of control they give you on the dump valve and would not recommend butterfly valves. When you open the bottom valve, you have no idea what's going to come shooting out of there or how fast. It's nice to not lose a gallon of beer because you opened the valve too fast.
3. The ability to drop trub at any point before/during/after the fermentation is very cool. On my first batch, I let the tank settle for 5 or 6 hrs at 62F and then dumped a pint from the cone before aerating and pitching. I couldn't believe how funky and foul the trub cone was.
4. Transferring from the conical to a keg is incredibly simple -- just attach a hose & barb adapter and open the valve. I don't see why a racking arm would be needed for a smaller conical like this. All you have to do is tip the conical forward a little bit to completely drain the beer off the cone.
5. Cleanup is easy. The body and lid clean up about as easily as a bucket fermentor. The valves need to be disassembled and soaked in pbw/oxi, but that can be done in a few seconds with a couple of crescent wrenches.
6. The lid gasket system works very well and is easy to clean (again, soak in some pbw/oxi). You do have to be careful not to open the dump valve while the airlock is installed as it will suck airlock water into the fermentor. I used one of those starter flask foam stoppers and just let it suck fridge air into the top.
At this point, having only done one batch with it, I have no idea if the conical will make a difference to the quality of the finished beer. I plan to run some side-by-side split batches over the next year and will report back when I have more comparative data.