This pure copper dome fits the 30 Liter Grainfather, 35 LIter Brewzilla, 35 Liter Robobrew, and 35 Liter Digiboil, and is made of pure copper to help purify your pot still spirits. This value model features .75mm thick copper walls (.03") and weighs 2 pounds. This also fits the Still Spirits Boiler.
Features a silicone gasket for tight sealing, and a 47mm hole in the top to accept standard distilling columns, including Kegland Pot Still Condenser (B78), Still Spirits Copper Condenser (P34), Kegland Reflex Condenser (B79), and Still Spirits T500 Copper and Stainless Reflex Condensers.
8" tall, 12.5" wide, with a center to center width of 12" if you measure from the center of the seated silicone sealing gasket.
Note: This does not fit the Mash & Boil or Anvil. For a copper dome that fits these units, see our item Q99.
Jan 13, 2023 by Rick
Q: Will this fit a 10 gallon stainless steel pot?
A: No, this is designed for the Brewzilla/Digiboil/Grainfather only.
Nov 17, 2022 by Michael
Q: Can you attach a whiskey helmet to this? Been using it with the standard pot still attachment. Curious if a helmet could be attached with triclamps in between?
A: Yes, is the helmet has 2" Tri-Clamp inlet and outlets, you could use our item Z56 2" Tri Clamp bulkhead to attach the helmet to the top of the dome.
Nov 07, 2022 by Johan
Q: Can this setup (with suitable condenser) be used as a steam condenser when brewing beer?
A: The dome can be used with our item G64 Steam Condenser, as long as you also buy a 2" Tri Clamp bulkhead item Z56. If all you want to do is condense steam, and are not interested in distilling, a cheaper way to go would be to get the B80 Distllling Lid, Z56 Bulkhead, and G64 Steam Condenser.
Dec 22, 2021 by GT
Q: Is is flimsy?
A: No, it is made of pure copper, but it cannot be flexed by hand. Copper is soft and will bend easily, so it should be handled with a bit of care.
Sep 26, 2021 by Theo
Q: Will this fit a 1st Gen GrainFather G30?
A: Yes, this fits all 35 Liter Grainfathers
There initially was a mix up with my lid, but the customer service team at Williamsbrewing was awesome and quickly fixed it. The lid works great!