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Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit
  • Fermentasaurus 35L Starter Kit

Fermentasaurus 35L Starter Kit


£86.00 tax excl.

Fermentasaurus conical PET fermenter.  Pressurisable up to 2.4 Bar working pressure

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  • Review Rating 5
  • Review Count 10


Fermentasaurus 35L

The Fermentasaurus is the world’s first conical PET fermenter that is pressurisable up to 2.4 Bar working pressure. This new model of fermenter has only been possible to manufacture using a highly specialized PET grade and a new type of PET injection/blow moulding machine that has been commissioned in Springvale, Victoria, Australia. This Australian made product will change the way home brew is made and greatly simplify the home brewing process.

Fermerntasuaurs Instructions Available HERE

Ferment, clarify and carbonate in one vessel with the Fermentasaurus

Home brewers can see the yeast in action as the Fermentasaurus is crystal clear. You can dump yeast from the conical shape and clarify the beer without the need to rack off into another vessel. In the past clarifying beer meant racking from one fermenter to another increasing the risks of infection and oxidation. Don’t waste time and put your beer at risk; now you can ferment, clarify and carbonate in one vessel.

Harvest Yest

The Fermentasaurus comes with a yeast 500ml harvesting container that is also pressure rated. The yeast harvesting container is ideal so you can save your yeast from one brew and pitch it into the next brew.

Sanitary Butterfly Dump Valve with Stainless Gate

The Fermentasaurus has been designed with a sanitary butterfly valve with stainless gate. This butterfly valve has been designed so that no threads are immersed in liquid when the Fermentasaurus is in use. Many fermenters on the market use ball valves which are notoriously difficult to sanitise as the ball valve assemblies have small cavities in them that fill with liquid and are near impossible to clean without disassembly.

Hose Barb For Dump Valve

The Fermentasaurus includes a two stage hose barb that screws into the dump valve. This hose barb will allow you to connect tubing directly to the Fermentasaurus and gravity feed directly from the cone.  This may for instance be used for bottling.

With the optional pressure kit you can pressurise the vessel up to 35psi to allow you to carbonate and dispense directly from vessel like a keg! Alternatively you can transfer under pressure to stainless kegs with practically no exposure to oxygen.

Naturally Carbonate and Dispense Directly from Fermentasaurus to Tap (see Pressure Lid Kit and Stainless Float + Dip Tube options)

The breakthrough in this new design means that customers can finally naturally carbonate their clear conditioned beer in the Fermentasaurus and dispense directly to tap. No need to carbonate beer in the keg or bottle. You can drink directly from the Fermentasaurus saving time and hassle.

For customers that want to pressurise the Fermentasaurus a special pressure lid is supplied that includes a pressure relief valve and stainless ball lock posts (These are the same posts as on ball lock corny kegs).  This special pressurisable lid is also supplied with a silicone dip tube with float (As shown below).  The floating dip tube is a design that when the product is drawn out of the Fermentasaurus it is always drawn from the top where the beer is most clear.  This greatly improves the speed at which you can drink clear beer directly from the fermenter.

Pressure can be controlled and monitored by using an Adjustable Pressure Relief Valve with Guage 

Rotating Rack Arm (see Rotating Rack Arm option)

This is an optional extra.  The stainless rotating rack arm is sold separately.  To fit the rotating rack arm you will need to drill a hole into the side of the fermenter and you will also need a 22mm ring spanner to tighten the nut on the inside of the fermenter.


  • Fermenter Body: High Molecular Length PET
  • Fermenter Volume: 35L
  • Dump Valve: Glass reinforced nylon with stainless gate and stainless bolts
  • Frame: 304 Stainless Frame
  • Pressure Rated Lid: 304 Stainless Steel Ball Lock Posts, Glass Reinforced Nylon, 2.4 bar (35psi) pressure relief valve
  • Non-Pressure Rated Lid: Glass Reinforced Nylon
  • Lid Seal: Nitrile Butadiene Rubber (NBR)
  • Working Pressure: 2.4Bar (35psi)
  • Burst Pressure: above 7Bar
  • Test Pressure: 5Bar


Fermentasaurus Starter Kit Contents

  • 1 x Fermentasaurus 35L Tank
  • 1 x Fermentasaurus Stainless Steel Frame
  • 1 x Fermentasaurus Dump Valve Hose Adaptor Unit
  • 1 x Fermentasaurus Gravity Lit Kit
  • 1 x Fermentasaurus 500ml Collection Bottle with Lid
  • 1 x Fermentasaurus Butterfly Dimp Valve Assembly
  • 1 x Fermentasaurus Volume Graduations Sticker



  • Height with airlock:   95.5cm
  • Diameter:   38cm
  • Tank height:   69cm
  • Tank diameter:   34.3cm
  • Top opening diameter:   8.2cm


Fermentasaurus Videos



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Fermentasaurus Instructions

Fermentasaurus Instructions

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