In processes in which it is not possible to make the calorific contribution through a direct system, it is necessary to resort to heating systems with thermal oil.

The oil heaters supplied by VR Ingeniería can operate with very low pressures and within a temperature range of up to 350 ° C with organic oils and up to 420 ° C with synthetic oils. Corrosion problems are non-existent in oil heaters and their low risk enables them to be located in the work areas themselves without the need for special civil works.

VR Ingeniería offers options of oil heaters with single or double helical coil and with capacities from 500,000 to 20 MM Btu / h.