Since 1946, family-owned Highland Tank has grown from making 275-gallon basement heating-oil tanks into a U.S. manufacturer of steel storage tanks and wastewater treatment equipment. Based in Stoystown, Pennsylvania, the company now operates eight fabrication facilities and is known for adapting its tank designs to commercial and industrial needs, including its patented Corella oil/water separators.
UL Specifications
certification
UL SU2215
certification
UL-142
certification
UL-2085
certification
Flameshield
certification