Even the best road coating wears during exploitation. Heavy traffic, unfavorable weather conditions, and other factors negatively affect the asphalt. Bitumen pressure distributor BS-500 PRO – is the number-one equipment to protect the load-bearing structure of the road with surface treatment. The model has a safe and inexpensive heating system, responsible for maintaining the required temperature of the emulsion. The 500-liter emulsion tank is insulated with solid mineral wool.