A BTEX Unit incorporates a Condenser, either natural draft or forced draft, to capture and recycle BTEX and V.O.C. from the re-generator still column. Condensed liquids are collected and transferred to storage, while the residual V.O.C. vapors are sent to a combustor, reboiler burner or to compression. BTEX Units are used to capture benzene, toluene, ethyl-benzene and xylene (BTEX) and other volatile organic compounds (VOCs) from the still column of triethylene glycol (TEG) re-generators.