PT. Apeiron Used Cooking Oil Biodiesel Refinery, located in Merak Banten has 7 reactors - 3 stainless steel and 4 mild steel, with a monthly output capacity of 4500 tons of Refined Palm Oil Mill Effluent (POME) and 5000 tons of Refined Used Cooking Oil (UCO) designed to meet feedstock specifications to produce Hydrotreated Vegetable Oil (HVO), a renewable diesel produced via hydrogenation.