Skip to content

Spike Brewing | FLEX+ 7 Gallon Conical Fermenter with TC100 Temperature Control Bundle

Save $25.00 Save $25.00
Original price $1,224.99
Original price $1,224.99 - Original price $1,224.99
Original price $1,224.99
Current price $1,199.99
$1,199.99 - $1,199.99
Current price $1,199.99

Includes Flex+ Fermenter & TC100 Heating and Cooling Bundle

The Flex+ is the big brother to the standard Flex. Out of the box, it features an upgraded tri-clamp racking arm, tri-clamp butterfly valve and upgraded high pressure lid and clamp that can handle up to 15psi.  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!) you'll never run out of pieces to customize your Flex+ with.

Flex+ Features:

  • 304 stainless steel; 1.2mm (18ga)
  • All sanitary welded ports (no-weldless fittings)
  • All hardware shown here is included!
  • Designed for 2.5 to 6gal batches
  •      - 7 gal total capacity
  • 15psi working pressure (always use a 15psi pressure relief valve)
  •      - Use for pressure transfers
  •      - Use as a brite tank
  • Etched volume markings
  • 15" wide by 21" tall (to top of 4" TC)
  • Fully polished finish

Lid Features:

  • Stainless band clamp for attaching the lid
  •      - Completely removable lid for easy cleaning
  • 4" TC modular top port
  •      - Allows for hop additions, temp control coil, top sight glass, etc
  • (3) 1.5" TC ports which allow for: 
Blow Off Port – Dedicated port for an airlock or blow off tube
Hop Port – Dedicated port for adding hops
PRV Port – Dedicated port for your pressure relief valve (PRV)

Body Features:

  • 1.5" TC racking port with rotatable racking arm
  • 1.5" TC secondary port for thermometer, sample valve, etc

The TC-100 temp control system will manage both cooling and heating of your FLEX. The digital controller's temp probe inserts into the included thermowell that attaches to the secondary port of the FLEX. Also included is a specially fitted neoprene jacket which features reinforced port holes to reduce the chance of ripping during install. Lastly, (and maybe the coolest item) is the special insulated tubing. This greatly reduces tube cooling losses and will prevent your cooling lines from sweating all over your floor during the dog days of Summer!

When the temp in the FLEX rises above the set point of the controller, it will turn on the pump submerged in your cold water reservoir (bucket of ice water, aquarium, glycol chiller, DIY AC chiller, etc). This will pump cold water/glycol through the temp control coil, which mounts to the lid, cooling your beer until it reaches the controller set point.

When the temp in the FLEX falls below the controller set point the optional heater will kick on warming the unit up to the desired temp.

Detailed product guide:
Product Guide.pdf

TC-100 Package:

*** Note: FLEX fermenter sold separately