Highland Oil/Water Separators For Sanitary Sewer Discharge
Highland Tank Oil/Water Separators help many industrial, commercial, and retail facilities with vehicle storage, maintenance, fueling, and washing areas comply with the EPA's Sewer Pretreatment Regulations.

Highland separators, with Corella® coalescer, greatly reduce the level of oil and oily coated solids discharged by transportation related facilities into municipal sewer systems. The Corella® inclined parallel plate coalescer is the newest edition to Highland Tank's patented oil/water separator product line. It combines the features of both a flat plate coalescer and a corrugated plate coalescer into a new "self-cleaning" design that performs better than traditional plate separators.
Highland separators meet the new Underwriter's Laboratories, Inc. SU2215 design, construction, and performance standards for engineered oil/water separators rated at 10-ppm oil and grease.
SOURCE: Highland Tank