This Still Spirits T500 distillery kit include almost everything you need except a boiler to make high quality Spirits, with easiest way to operate, fast and high quality. For legality reason, we don't sell you a boiler but give you free, so what you need is just to buy 4.5kg sugar from supermarket or 6kg Dextrose from local homebrew shop to make your wash with the yeast, turbo carbon and turbo clear you got from the kit. This Still Spirits T500 Still also can be changed to a pot still if just buy an additional Copper Dome and Condenser kit which show on the left sponsor. The difference between a refulx still and pot still is that the reflux still will produce alcohol first, then you add flavor into the alcohol, while the pot still will collect the flavor from the "wash" which can be made by malt, fruit or other ingredient with special flavor. However, in practice, it will be much easier to make your own spirits with the reflux still than pot still, and you shall have plenty of choices in flavoring, so it's a good choice to go with a reflux still for beginners.