Our 30w Heating belts will gently warm without creating major hot spots on your fermenter. 
We've chosen to go belts over pads for the simplicity of adjusting the height of the belt on your fermenter to increase or decrease the heat transfer. With a pad, you're unable to do this, and may potentially cook your yeast turning your hard work into a giant bandaid.

We highly recommend using our belt with our MKII - Temperature Controller for precise temperature control. If you're fermenting in a fridge, you can also use the MKII's cooling function as well to control both the belt and the fridge.

Note: does not include fermenter, x1 belt per unit (AU Plug)