Thanks to HBF Contributor Aaron N for this palms on evaluation! Aaron is a sophisticated brewer, very long time reader and a serial tipster!
Restricted Time Deal, Overview Continues Beneath:
FermZilla All Rounder
Fermenting beneath stress has been a way I’ve had my eye on for a while now and have felt the urge to experiment with it an increasing number of currently. To me essentially the most interesting good thing about pressurized fermentation is that on the finish of fermentation the beer is totally carbonated and able to drink (not accounting for beers that profit from a interval of conditioning). Different advantages embody a probably faster fermentation, the next retention of fascinating aroma compounds that in any other case is likely to be off gassed (e.g. hop aromas), and the flexibility to ferment at hotter temperatures with no excessive presence of undesirable esters.
Test Present Pricing & Availability, Overview Continues Beneath:
I’ve been fermenting with a stainless-steel conical fermenter for the previous few years and have actually loved it. It’s simple to scrub, sturdy, makes pressurized transfers easy, and permits me to gather yeast for re-use. The mannequin I’ve doesn’t assist pressurized fermentation as its stress restrict is 1-2 psi. Stainless-steel fermenters able to stress fermentation will be on the dear facet and since I don’t actually have a necessity for 2 stainless conical fermenters, I couldn’t justify the price. There may be, nonetheless, an economical option to get into pressurized fermentation due to new plastic merchandise which have entered the market within the final couple of years.
The FermZilla All Rounder is a part of Kegland’s line of plastic fermenters they’ve been creating and bettering upon in recent times. Kegland is a producer out of Australia that appears to have their ear to the bottom in terms of creating merchandise that homebrewers worldwide are clamoring for. The All Rounder is particularly designed for pressurized fermentation which caught my eye and it has a gamut of extra equipment which additional drew me in. From my preliminary analysis it appeared like the proper option to enter the pressurized fermentation sport and permit me to maintain my different fermentation practices like closed transfers with no ton of additional gear or work. Plus, coming from Kegland I knew I might belief them to place out a top quality piece of drugs and I knew that they again up their merchandise with top-notch educational movies.
As famous, there are a selection of equipment that mate with the All Rounder equipment and since I’m within the behavior of doing closed transfers, the Stainless-Metal Strain equipment appeared like a helpful addition to the fermenter itself. This equipment arrived in the identical giant field as the remainder of the All Rounder bundle which included the next elements:
- 60 Liter (15.9 gallon) Fermenter
- Stainless-Metal Stand
- Stainless-Metal Deal with
- Lid with 35 psi Strain-Launch Valve (PRV)
- 3-Piece Airlock
- Grommet Bottle Cap
- Thermometer Sticker
- Quantity Marking Sticker
- Stainless-Metal Strain equipment
- (2) Stainless-Metal Gasoline Ball Lock Posts
- Silicone tubing
- Stainless-Metal Float
So far as high quality of fabric, all elements had been effectively made and with out flaws. The grade of plastic used for the fermenter itself is akin to that of a two-liter bottle of soda. It might be a bit thicker, but when so, not by a lot. The fermenter has a date stamped on it to point its anticipated lifespan. At a sure level it should must be changed, however the replacements are fairly priced. The deal with, its accompanying {hardware}, and the stand are all good high quality metal and powerful sufficient to have a stable really feel to them, rigid and inflexible sufficient for his or her functions. The PRV physique is product of higher-grade plastic with a metal spring and pull ring. The airlock that got here with it’s the prevalent 3-piece selection that I’m certain each homebrewer is accustomed to. The bottle cap is a screw-on kind that, once more, is paying homage to a soda bottle with the exception that there’s a grommet inset in the midst of the cap’s heart to permit for the insertion of the 3-piece airlock. The thermometer sticker has each Fahrenheit and Celsius starting from 50-97 levels F in increments of 3s and 4s and from 10 to 36 levels C in increments of two. For the quantity marking sticker it’s detailed to the quarter liter from 0 to 60 liters on the metric facet and 0 to fifteen gallons on the Imperial facet. The Strain Package contents had the high-grade stainless-steel fuel ball lock posts with a feminine threaded connection, the variability that may screw onto the highest of a soda bottle, in addition to 1 / 4 inch diameter barb to mate to the silicone tubing. The tubing is 31 inches lengthy and is a top quality materials. The float is so mild it seems like it’s product of plastic, however I belief that could be a purposeful design and it’s unblemished stainless-steel.
The specs (tailored from MoreBeer’s product web page):
- 60 L (15.9 gal) Complete Quantity
- Strain Rated to 2.5 Bar (36.2 psi)
- Temperature Rated to 50°C (122°F)
- Top in Stand – 34″
- Top w/ Airlock – 36.5″
- Tank Diameter – 13.9″
- Lid Ports – 28 mm PCO 1881 threads
Fingers on Overview
One of many options of Kegland’s merchandise is their documentation. Whether or not it’s in PDF or video kind, their content material is well-produced and simple to comply with. The PDFs are simple to learn, have helpful diagrams, and intention to be succinct, solely offering the required information with out being too wordy – admirable! Concerning the All Rounder, their four-page documentation covers warnings, meeting, and cleansing info in addition to some useful hyperlinks all through. For his or her Unitank and All Rounder collection of fermenters additionally they have a information to fixing leaks that has high-quality pictures and many beneficial nuggets of data.
The PDFs and video got here in helpful at a pair factors when assembling the All Rounder as there have been no laborious copies of the directions included with the unit. All instructed, it was an intuitive meeting. The chrome steel ball lock posts screwed onto the lid simply as did the PRV. I attempted to tighten the ball lock posts down to a degree that felt comfortable, however I attempted to watch out to not overtighten for worry of warping the plastic lid. This got here into play later after I realized the unit was not holding stress. That would have been prevented if I had adopted the Kegland information for fixing leaks and checked the connections previous to utilizing. As soon as the posts had been on the lid, I hooked up the silicone tubing to one in all them and hooked up the opposite finish to the floater. I ensured the gasket was correctly seated on the lip of the lid. The quantity marking and temperature sensing stickers went on the surface of the fermenter merely sufficient.
Filling the Fermenter
Come brew day, filling the fermenter was a breeze as I draped the output hose coming from my plate chiller down into the fermenter by the one opening on the highest. For the reason that empty fermenter is a bit unstable, I used to be cautious when filling to verify the hose didn’t unbalance the rig in any respect and was further cautious to not bump it in any respect mid-filling. The regular movement of wort dropping into the fermenter totally aerated the answer as evidenced by the mass of froth on high of the wort. After I had collected the specified quantity, I pulled the hose, pitched my yeast, positioned the lid on high, and screwed down the lid collar as tight as I might by hand. Transferring the rig from the filling spot to my fermenter, a distance of about fifteen ft, was a precarious operation made much less difficult by the handles, however nonetheless a process being that there have been twelve gallons of liquid sloshing round inside a sixteen gallon vessel. I positioned the stand inside my fermentation chamber, propped the vessel on high, and taped my temperature sensor to the facet of the vessel. I’ve a thermowell on my conical fermenter and will probably be wanting into including one to the All Rounder sooner or later as it’s one thing that Kegland affords for the All Rounder.
Spunding Valve and Fermentation
As soon as located within the fermentation chamber, I hooked up a spunding valve to one of many ball lock posts on the All Rounder. Being that this was the primary time I had used a spunding valve there was a bit finding out I had completed to piece one collectively and determine function it. A lot credit score goes to this website for serving to me alongside the best way. I dialed within the launch valve on the spunding valve to my desired stress, 10 psi, and left the yeast to do their work
Associated, Construct a Spunding Valve
Over the course of the subsequent few days I used to be a frequent customer to these yeasties, delighted to see them at work. It was refreshing to as soon as once more be capable to see fermentation at work, one thing I had missed whereas fermenting within the stainless conical. Though the yeast cells had been clearly lively on every of my visits, I did discover that the stress gauge on the spunding valve was not studying a price above zero as I had anticipated. What it got here all the way down to was that there was a small leak coming from one of many ball lock posts the place it seated on the lid. I discovered this by including CO2 from my tank to the All Rounder, spraying Star-San all around the lid, and seeing bubbles kind across the submit’s backside. It was at this level that I eliminated the ball lock submit and located that the gasket was not seated correctly inside it. I massaged it into place, put the submit again on the lid, discovered my Crescent wrench and tightened the submit down fairly securely. I added extra CO2 to the vessel, sprayed extra Star-San, and verified that there have been no extra leaks.
Tip: Don’t desire a leak… Observe Kegland’s information for fixing leaks and checking connections previous to utilizing
On the next batch I fermented with the All Rounder I bumped into points with the fermenter holding stress as soon as once more. Inspecting all of it rigorously I as soon as once more discovered that the gasket on of the ball lock posts was not correctly seated. I reseated the gasket and torqued on the ball lock submit, solely this time I used to be not as cautious in regards to the quantity of drive I utilized. This resulted within the threaded submit on the lid bending in close to the highest which prevents an hermetic fastening with the ball lock submit. I will probably be ordering a brand new lid and will probably be far more cautious subsequent time to not torque down the ball lock posts too tight. I could even apply some keg lube on the gasket to encourage a greater seal with out having to tighten it as a lot.
Taking Samples
Usually, throughout fermentation when utilizing my conical fermenter, I’ll take samples each few days for hydrometer readings. I used to be attempting to determine how which may work with the All Rounder since there isn’t a pattern port like a typical conical has. I made a decision to hook up a picnic faucet to the serving ball lock submit, the one related to the floater and tubing, and draw samples. This turned out to be an environment friendly approach of drawing the liquid out, being that the vessel was beneath stress and would simply push out the beer. The one draw back is that on the stress I used to be working it beneath (~10 psi) it got here out somewhat quick and I ended up with a foamy pattern in my take a look at jar. As soon as the froth subsided nonetheless, I used to be capable of get an correct studying from my hydrometer.
Chilly Crashing
After reaching my last gravity it was time for a chilly crash. With ales I chilly crash as quickly as attainable by setting the fermentation chamber to 38 levels Fahrenheit. I used to be cautious to take away the spunding valve to keep away from suck-back in addition to monitoring the stress within the fermenter to make sure that the fast cooling wouldn’t drop it to the purpose of collapsing the vessel partitions. As a precaution, I added a burst of CO2 a pair occasions over the one to two-day strategy of chilly crashing. Having set on the desired temperature for an additional day and seeing that the sediment had largely all settled to the underside I knew it was time to switch.
Transferring to Kegs
Because of the lesson I realized about which submit to not use for the spunding valve it was simple to know which one to connect my switch line to when it got here time to maneuver the completed beer to kegs. I hooked up a ball lock disconnect that’s related to 2 output ball lock disconnects which I join to 2 kegs. As soon as every little thing was connected, I opened the PRVs on the receiving kegs and watched the beer movement from the fermenter by the strains to the kegs. By means of the method I added CO2 from my tank to the All Rounder three or 4 occasions to make sure that the stress within the fermenter stayed above that of the kegs. My impatience might have additionally inspired me to do that extra typically than wanted as a way to improve the movement charge. The switch went easily and solely took about twenty minutes earlier than I had two full kegs and an empty fermenter, other than the yeast cake and trub.
Cleanup
Following the directions from Kegland, I used sizzling water to spray down the within of the vessel, eradicating the vast majority of the trub and yeast cake. One of many house brewery instruments I’ve definitely gotten my good out of is Mark’s Keg and Carboy Washer. This device got here in helpful as soon as once more in cleansing the All Rounder. I added PBW to the basin, blended it with heat water, and turned on the pump. After recirculating for fifteen minutes there was nonetheless a hoop of post-krausen residue across the high quarter of the within of the fermenter. At this level I took a smooth rag dipped in PBW water and was capable of take away it with a reasonable quantity of scrubbing. The opposite items had been cleaned simply with a wipe-down and rinse. Within the case of the posts and tubing I as soon as once more made use of the Keg and Carboy Washer equipment and hooked these as much as the pump and circulated the PBW water by them. With all elements cleaned and rinsed I set them out to dry.
All Rounder Issues to Think about
For beers I brew typically I like to gather and reuse yeast. This course of is made fairly easy with the conical fermenter I take advantage of because it permits for drawing that yeast out of the underside dump valve post-fermentation. The All Rounder doesn’t have such a characteristic. If yeast harvesting is one thing that’s vital to the brewer, it would show harder with the All Rounder. I imagine it may be completed by rigorously gathering it after transferring the totally fermented beer off by pouring it right into a sanitized vessel, it could simply be trickier than with a conical.
When almost stuffed, the 15.9 gallon All Rounder was cumbersome to maneuver. It was heavy and awkward to maneuver throughout a room. I might not suggest shifting it up or down stairs with out assist. The shifting strap would definitely make transport simpler and fewer harmful. When empty, the fermenter can also be a bit awkward as it’s top-heavy and susceptible to falling over even when securely on the stand.
The fabric comparability to stainless already made, the opposite be aware on the fabric is that the fermenter physique plastic isn’t the very best grade of fabric. I imagine it’s completely passable for the aim it serves, and it’s what makes it an reasonably priced piece of drugs. Moreover, as famous in regards to the lid turning into deformed resulting from my enthusiasm for overtightening, I imagine it could be an improve to have a stainless-steel lid, however that would definitely bump the price of the unit up.
All Rounder Advantages
Already famous, however value mentioning once more is the cost-effectiveness of the All Rounder. For beneath $100 one can have a high-quality fermenter that’s able to stress fermentation with none further modification. In comparison with a stainless fermenter that does the identical factor, one should purchase an All Rounder for a fraction of the price of the stainless gear.
Though I’ve not tried it, the All Rounder is a serving-capable vessel. I can see how it could be simple to do and could be a option to cut back the quantity of drugs a homebrewer maintains (however who amongst us are actually destined to have much less gear?). To have a vessel to ferment, carbonate, and serve 5 or ten plus gallons at a time could be interesting to these with out plenty of area or are searching for simplicity.
The cleansing facet of the All Rounder is enticing. In comparison with stainless it might not be as sturdy simply by the character of the fabric, but it surely was easy to scrub and simple to see when all residue was eliminated. If cared for correctly, it ought to final a number of years if not longer.
Kegland continues to innovate new merchandise and equipment that mate with this collection of fermenter. At present obtainable are the stress equipment which I’ve outlined, a thermowell to allow a extra exact measure of fermentation temperature, a shifting strap that makes transporting the vessel simpler and safer, in addition to a floating dip tube filter that helps to dam hop particulate and different solids from getting sucked up by the switch tube. The assist that exists and the prospect for continued innovation on this product line are definitely encouraging. Actually, Kegland has a nifty dry hop equipment on their website, however it’s presently not provided exterior of Australia. I put in a request to MoreBeer so hopefully that will probably be on its option to the US of A in time.
Conclusions
Whether or not trying to get into stress fermentation or simply looking for a brand new fermenter, the All Rounder deserves consideration. It’s effectively made by an organization that backs up their merchandise with assist and high quality documentation and is dedicated to persevering with to make the product line maximally helpful to house brewers. I stay up for mastering the artwork of stress fermentation and believe that the All Rounder will serve me effectively all through this endeavor.
Test Present Pricing & Availability:
Intently Associated or Talked about on this Overview:
Extra Photographs
Extra Kegland Gear Critiques!
Extra Fermenter Critiques!
Extra Homebrew Finds!
Extra Fermentation Associated!
Particular thanks for MoreBeer for offering the unit used for analysis on this evaluation.
Worth, promotions and availability can change rapidly. Test the product web page for present value, description and availability.
Be sure that the elements you employ are suitable and rated in your supposed software. Contact producer with questions on suitability or a selected software. All the time learn and comply with producer instructions. evaluation:allrounder tag:tpr
