Tank Degassing Oxidizer Systems. Specialties of SOIL-THERM’s, these systems are custom designed to your specifications. There are a number of options available, including control room, generator, ReMAC, supplemental propane tanks, hardware storage, and more!VacTruck Degassing Oxidizers. Our latest design, a customer needed several systems to destroy the enormous amount of toxic vapors that are part of the transfer of liquids during typical refinery operations. A wide range of VOC’s are encountered, with extremely high concentrations. The SOIL-THERM Jet-THERM burner is especially suited for this application, as its direct fire, turbulent ramjet technology enables fast and complete destruction of the VOC’s in as little as 0.15 seconds.