Unlike white plastic semi-porous HDPE Fermenters, the Kegland Fermzilla 30 Liter All Rounder is made of smooth non porous PET plastic, to make it completely impervious on the inside to krausen and beer film soaking into the plastic, while protecting your ferment from the oxidizing effects of air contact coming in from the outside. This fermenter is pressure rated to 35 PSI, and includes a Pressure Kit and Spundling Valve to use for pressure transfers, and even to use as an extra ball lock keg. Super smooth PET plastic makes it easy to clean and hard to contaminate.
• Easy Grip Lid with hex tool for tightening ball locks
• Includes Pressure Kit and Spunding Valve
• Low profile attached base increases stability
• Oxygen barrier to prevent oxidation
• Tap Free Design for easy cleaning and less chance of infections
• 4¾" wide lid making it easy to clean
The Fermzilla lid makes it easy to add things like a Temp Twister Cooling Coil and KegLand Thermowell for year round temperature control. Perfect for brewing, wine making, kombucha, and spirit wash fermentation.
Includes All Rounder Tank with integral stand, pressure lid with our item C71 Spunding Valve and our item C77 Pressure Kit with a weighted float ball silicone beer pick up tube, Fermzilla Lid with 35 PSI pressure relief valve, adhesive gallon markers, and an adhesive strip thermometer. You do not need an airlock as fermented produced C02 escapes through the Spunding Valve.
22" tall with lid and included spunding valve installed, and 14" wide.
IMPORTANT NOTE: Do not put liquids inside this tank over 140° degrees F. It will melt the tank. Do not switch out the red 35 PSI Pressure Relief valve for a higher rated valve, as the tank may explode!
HYDRO TEST NOTE: If you plan to pressure ferment, Fermzilla tanks must be hydro tested every two years. All new tanks are marked with a manufacture date which means the tank should be hydro tested 2 years after this date if you plan to pressure ferment. So, if you plan to ferment under pressure, order this knowing you will need to perform a hydro test every two years. Disregard this if you do not pressure ferment.
Current stock manufactured date: 05/01/2026
Click here for hydro test instructions
Click here for a user's manual
Jan 26, 2026 by Pete
Q: I have a newer style all-rounder I recently purchased which includes an adhesive tape to estimate volumes. With the new base how do I use that volume tape as it would have to go under the base to reach to center bottom dot?
A: See the picture we have posted for our V12. It shows the sticker going under part of the base, and over part of the base.
Dec 20, 2025 by Josh
Q: Do you have just the Easy-Grip Lid that's part of this package for sale individually?
A: No, at present we just have the whole package
May 11, 2024 by Brewer
Q: I have an old fermentasaurus in the garage with a pressure lid/kit. Can that be reused with the All Rounder?
A: Since the pressure kit should have female ball lock fittings, it will work with the All Rounder, although you will need to order items D80 and C35 to add ball lock fittings to the All Rounder.
May 04, 2022 by tom
Q: What are the dimensions of the entire assembly?
A: 14.5" L x 14.5" W x 19" T
Jun 28, 2021 by Aaron
Q: Is the fermzilla all rounders in stock?
A: Yes
Updated Fermzilla All-Rounder 30L - Quality Plastic Fermenter
*This review is for the recently updated Fermzilla All-Rounder 30L.* The new lid with handles works well, and is much more convenient than using a strap wrench, which I needed for the old version of the fermenter. The integrated base makes handling the fermenter awkward for sanitizing / cleaning, and I would prefer if it wasn't permanently attached to the fermentation vessel. The weighted dip tube filter works well, but the weighted cap is a bit difficult to pry off, and it would be nice if there was a small notch or some other feature to pry it off. To attach the volume reference sticker, I recommend that you weigh out 5 gallons (or your normal batch size of water, at 8.34 lbs per gallon), then align the sticker at the volume and place it along the line / seam on the side of the fermentation vessel, cutting off the bottom at the integrated base. Overall, the fermenter is improved from the previous revision and worth buying, despite a couple issues.
All Rounder
The Fermzilla 30L All Rounder with a Pressure set up and thermowell is an excellent solution to Pressurized Fermentation. This is the second All Rounder I have purchased with this set up. When used properly, through experimentation is, the ideal solution for an economical and exceptional brewing experience for the experienced brewer.
Easy as a bucket but WAY better!
Used a corny keg in the past for pressure fermenting. They are a pain to clean and I would have to short my 5 gallon batch. The Allrouder is easy to clean, doesn't hold a smell like plastic buckets, great volume or a 5 gallon batch, and great to see what is going on with the ferment.
Easier to clean
I bought one of these as soon as I saw it. I've been using the Fermzilla Tri Conical fermenter for years and love it except that all the fancy stuff for yeast collection and dry hop addition is hard (but essential) to clean and rarely used. This unit does not have that problem. Only issue: it's top-heavy and falls over easily when empty.
Fun Option
This fermenter design allows for a lot of fun. Air tight, closed transfers, spunding, floats (water pool temp control), & still small enough to transport fairly easily. Quickly became my favorite option, and at a pretty crazy cheap price. The 2-year expiration isn't great, but $50, 2 years isn't bad (and I think that is mainly for the high-end pressure rating if you plan to carbonate in it, which I don't). Yes, edges of handles are rough/sharp, and I filed the edges down before assembly. Overall, if you already keg/have a CO2 tank, this is a great option for those of us that like to watch the fermentation.