This ergonomically developed bitumen decanter is used for melting of bitumen. Suitable for direct heating application purpose, this decanter is equipped with dual compartment based heating chamber where there is adequate arrangement for discharge of heater air generated from its diesel burner. Offered decanter has automatic oil barrel turning arrangement which proves to be useful to reduce human effort. Speed of its hydraulic cylinder can be adjusted as per application needs. Offered bitumen decanter has mechanical slag removal arrangement. Filter of the asphalt pipeline of this bitumen decanter removes deposited slag without any error.