Tanks for storage of bitumen are fabricated in horizontal and vertical configurations with one or two chambers. Solutions with the outside diameter of uninsulated tank of 2900 mm are available with the shortest lead time with volumes up to 125 m³. Tanks are supplied with up to 300 mm thick mineral wool insulation and cladded. Heating is provided by means of electrical resistance heaters or thermal oil heat exchangers. Solutions for mixing of Polymer Modified Bitumen are available. Tanks may be supplied stand alone or in plug and play configurations including equipment, instruments and control cabinet.