Our smallest unit, made out of standard glassware, has a pot capacity of 5 Litres (about 1 Imp. Gal.) and the largest manufactured out of stainless steel, a capacity of 5,000 Litres (1,100 Imp. Gal.).
The economics of producing essential oils depends upon the cost of growing, harvesting and the fuel for distillation. We have a 50 Litre (11 Imp. Gal.) pot design which can be used to produce samples of oils for evaluation.