From the product description, check product page for current description, price and availability:

Made from 304 grade stainless steel and has an integrated (concealed) 36 Watt heating element which runs on any 110 volt outlet. No need to worry about accessories such as heating belts and external temperature controllers. This stainless steel fermenter will keep your yeast at optimal temperature during colder months.  The welding is smooth and the outer body has a sleek brushed stainless finish making it easy to clean and maintain. The heating element is a ring around the bottom of the fermenter, and is not in the bottom, which means your yeast cake will not get heated and contribute off flavors.  Holds 35 liters or 8.5 gallons, although the interior liter marks end at 30, and the gallon markers on the inside end at 8 gallons.

The efficient 36 watt element will heat 5 gallons about 2-3° per hour. For example, if you put 5 gallons of wort with a temperature of 64° F in at 9am, with an ambient room temperature of 65° F, by 4pm the wort should be about 80° F assuming you set the fermentation temperature for 84° F. or higher. It will heat to a maximum of 35 degrees above room ambient temperature, so if your room is 65° F, and you will be able to heat to a maximum of 100° F, which takes about 24 hours to reach from a starting temperture of 65°.  If your ambient temperature is a lot colder performance will be less, so your mileage will vary.  So you can ferment Kveik yeasts with this fermenter.

The base inside this unit is a dome so it is easy to clean while the rotating rack arm enables you to drain out all the fermented beer or wine. The valve and racking come out easily for cleaning between batches. The outlet on the valve is barbed to accept 3/8″ interior diameter tubing, and 3′ of tubing are included.

Although not designed for the Bucket Buddy, the Fermzilla 27 Liter Jacket fits this unit fairly well if you need more insulation for colder situations.

NOTE:The lid is also a dome so this vessel can take a very small amount of pressure (2 PSI) but not enough for pressure transfers or pressurised fermentations.

To change the display from Centigrade to Fahrenheit, press both the plus and minus buttons on the control pad for 10 seconds.

Exterior dimensions: 32″ tall including airlock, 15″ wide including handles

Interior dimensions: 22″ tall, 11.75″ wide

From the product description, check product page for current description, price and availability:

Made from 304 grade stainless steel and has an integrated (concealed) 36 Watt heating element which runs on any 110 volt outlet. No need to worry about accessories such as heating belts and external temperature controllers. This stainless steel fermenter will keep your yeast at optimal temperature during colder months.  The welding is smooth and the outer body has a sleek brushed stainless finish making it easy to clean and maintain. The heating element is a ring around the bottom of the fermenter, and is not in the bottom, which means your yeast cake will not get heated and contribute off flavors.  Holds 35 liters or 8.5 gallons, although the interior liter marks end at 30, and the gallon markers on the inside end at 8 gallons.

The efficient 36 watt element will heat 5 gallons about 2-3° per hour. For example, if you put 5 gallons of wort with a temperature of 64° F in at 9am, with an ambient room temperature of 65° F, by 4pm the wort should be about 80° F assuming you set the fermentation temperature for 84° F. or higher. It will heat to a maximum of 35 degrees above room ambient temperature, so if your room is 65° F, and you will be able to heat to a maximum of 100° F, which takes about 24 hours to reach from a starting temperture of 65°.  If your ambient temperature is a lot colder performance will be less, so your mileage will vary.  So you can ferment Kveik yeasts with this fermenter.

The base inside this unit is a dome so it is easy to clean while the rotating rack arm enables you to drain out all the fermented beer or wine. The valve and racking come out easily for cleaning between batches. The outlet on the valve is barbed to accept 3/8″ interior diameter tubing, and 3′ of tubing are included.

Although not designed for the Bucket Buddy, the Fermzilla 27 Liter Jacket fits this unit fairly well if you need more insulation for colder situations.

NOTE:The lid is also a dome so this vessel can take a very small amount of pressure (2 PSI) but not enough for pressure transfers or pressurised fermentations.

To change the display from Centigrade to Fahrenheit, press both the plus and minus buttons on the control pad for 10 seconds.

Exterior dimensions: 32″ tall including airlock, 15″ wide including handles

Interior dimensions: 22″ tall, 11.75″ wide

From the product description, check product page for current description, price and availability:

This 6.6 gallon (25 liter) Fermenter is made of 304 stainless, and features very smooth interior welds with passivated stainless like KegLand Kegs. The bottom is cone shaped to collect trub, and a plug in racking arm lets you get the clear beer out while leaving the silty trub behind. The racking arm is connected to a valve with a 3/8″ hose barb, so you can use standard tubing like our item E04 to transfer your beer. Gallon markers from 4-6 gallons are etched on the interior wall.

A thermowell is built into the front, and includes a centigrade only digital thermometer that runs on included button batteries. The thermometer can be removed and various other thermometers or temperature probes (like the one on the KegLand Dual Controller) can be inserted. 13″ wide, 25″ tall with airlock installed.

A sealed lid with airlock is provided, although this unit cannot be used for pressurized ferments.

From the product description, check product page for current description, price and availability:

This 6.6 gallon (25 liter) Fermenter is made of 304 stainless, and features very smooth interior welds with passivated stainless like KegLand Kegs. The bottom is cone shaped to collect trub, and a plug in racking arm lets you get the clear beer out while leaving the silty trub behind. The racking arm is connected to a valve with a 3/8″ hose barb, so you can use standard tubing like our item E04 to transfer your beer. Gallon markers from 4-6 gallons are etched on the interior wall.

A thermowell is built into the front, and includes a centigrade only digital thermometer that runs on included button batteries. The thermometer can be removed and various other thermometers or temperature probes (like the one on the KegLand Dual Controller) can be inserted. 13″ wide, 25″ tall with airlock installed.

A sealed lid with airlock is provided, although this unit cannot be used for pressurized ferments.