FLEX
The most “Flex-ible" fermenter on the market. A huge step up from a standard carboy, the Flex product line is made from 304 stainless steel, so scratches and shattered glass are a thing of the past.
Note: Due to high demand, please expect a 2-3 week lead time until item ships.
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Overview
The Flex was designed to be the most versatile, upgradable, and longest lasting small batch fermenter on the market. With over 25 accessories (and counting!) available, you'll never run out of fun toys to "bling" out your Flex with. You can use the Flex as a simple bucket fermenter with an airlock or add some accessories.
Features:
- 304 stainless steel; 1.2mm (18ga)
- All sanitary welded ports (no-weldless fittings)
- Designed for 2.5 to 6 gallon batches -7 gallon total capacity
- 2psi working pressure -Strong seal to keep oxygen and bacteria out -Use for pressure transfers to your keg or bottling bucket
- Etched volume markings
- Fully polished finish
- 15” wide by 21” tall (to top of airlock)
Lid Features:
- 4" TC modular top port
- Allows for hop additions, temp control coil, top sight glass, etc
- Airlock port
Body Features:
- 1.5” TC racking port with rotating racking arm
- 1.5” TC secondary port for thermometer, sample valve, etc.
Reviews
- Reviews
- Questions

Good but leaky
It was good. Served it’s purpose but the parts you screw together don’t fit perfectly and require some Teflon tape to make a leak proof fot. Also the dip tube doesn’t really hold well unless you use a lot of Teflon tape. Seeing that it sits inside your fermenter, it gets quite yucky. Having to replace it every time I use it causes me to go through more Teflon tape than I would like. Other than the amount of tape, there’s nothing else I have to complain. It seemed to stay sealed and no infections got in. It’s small compact size fits nicely in most spaces and still allows room for the airlock to breathe.

Great fermenter
Awesome in every way except it needs a fourth leg. All fermenters, regardless of size, should have four legs.

Haven't try it yet. But impressed with customer service.

Good products
It does a good job exactly what I was looking for

Great product
Fantastic product and easy to use! Tested it out with a batch of peach and strawberry wine. Definitely need to get some of the accessories to go with it.
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Upgradable
With over 25 accessories available there’s no limit to what this fermenter can do! Want to add a thermometer or sight glass? It has ports for attaching those. Want to add wheels or leg extensions to transfer directly into a keg? It can do that, too!

Stainless Steel
We all start with glass carboys or plastic buckets, but the day you graduate to stainless is the day brewing gets extra fun. 304 stainless steel is professional grade, easy to clean, scratch resistant and will last a lifetime.
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Removable Lid
To remove the lid, simply pop off all five clips around the side. That way, you can get your entire arm in the fermenter to clean and sanitize it.