Uncompromising craftsmanship and a commitment to providing solutions to the most
challenging wastewater treatment projects have made Highland Tank the leader in the
industry. Here you will find our extensive line of oil/water separators for aboveground
and underground applications, featuring the patented Corella® coalescer. As with all
engineered products, you can download drawings and specifications for oil/sand
interceptors, separator/sump systems, hydrocarbon filtration systems, catch basins
and interceptors for stormwater solids and elevator sump applications.
Our high-performance, heavy-duty products are made in America.