UL 2085 Tanks: The Renowned Standard


UL 2085 Tanks: The Renowned Standard

UL 2085


When it comes to industrial storage solutions, safety and compliance are of paramount importance. Aboveground storage tanks play a vital role in storing various liquids, including petroleum products, chemicals, and hazardous materials. Among the many regulations and standards governing these tanks, UL 2085 stands as a symbol of excellence in ensuring the safety and security of stored substances. UL 2085 tanks, also known as Thermally Insulated Double-Wall Fire-Protected Aboveground Storage Tanks, are designed to meet stringent requirements, providing a fortified shield against fire, environmental hazards, and more. In this article, we will delve into the world of UL 2085 tanks, exploring their features, standards, and the significance they hold in the storage industry.

The UL 2085 Standard

UL 2085 is a standard set by Underwriters Laboratories (UL), a renowned safety certification organization, which outlines the requirements for insulated secondary containment aboveground tanks. These tanks are designed with a double-wall construction that not only safeguards against potential leaks but also provides excellent thermal insulation. The dual layers of the tank create an effective barrier to protect the stored contents and the environment from any potential disasters.

Enhanced Ballistics Resistance

In addition to its thermal insulation properties, UL 2085 tanks are engineered to offer enhanced ballistics resistance. These tanks conform to UL 752 Level 9 standards, which means they can withstand significant impacts without compromising the structural integrity or safety of the tank. This added level of protection is crucial in environments where the risk of projectile impact is a concern, such as military installations or areas prone to natural disasters.

Adherence to Codes and Regulations

Safety is further reinforced by the fact that UL 2085 tanks are built to comply with multiple codes and regulations, including UL 142, NFPA 30, and NFPA 30A. The UL 142 standard ensures the structural integrity of steel tanks, while NFPA 30 and NFPA 30A provide comprehensive guidelines for the safe storage of flammable and combustible liquids. These codes and standards work in concert to establish a framework that promotes safety and minimizes risks associated with aboveground storage.

Environmental Compliance

Modern times demand not only safety but also environmental responsibility. UL 2085 tanks address this aspect as well. They adhere to IFC (International Fire Code) and CARB (California Air Resources Board) standards for Standing Loss Control air emissions. This means that these tanks are equipped with features that help control emissions and reduce their impact on the environment, aligning with the growing emphasis on sustainability and environmental stewardship.

Thermal Insulation Excellence

UL 2085 tanks also conform to STI (Steel Tank Institute) Standard F941 for Thermally Insulated Aboveground Storage Tanks. This standard emphasizes the importance of effective thermal insulation, which not only prevents heat loss but also helps maintain the temperature of stored contents within desired limits. This feature is especially critical for substances like fuels and chemicals that can be adversely affected by temperature variations.

Versatile Construction Options

UL 2085 tanks offer versatility in their construction. They are available in both rectangular and vertical configurations, allowing you to choose the design that best suits your specific storage needs and spatial constraints. This flexibility enhances their applicability across various industries and settings.

Aviation and Jet Fuel Compatibility

Another noteworthy aspect of UL 2085 tanks is their compatibility with aviation and jet fuel storage. These tanks can be lined to ensure the safe storage of aviation fuels, aligning with the stringent requirements of the aviation industry.


UL 2085 tanks represent a pinnacle of safety and compliance. With their double-wall construction, enhanced ballistics resistance, and adherence to multiple codes and standards, they provide a robust solution for safeguarding valuable and potentially hazardous substances. Furthermore, their environmental compliance and thermal insulation features make them a responsible choice in today's world, where sustainability and safety are paramount. As industries evolve and regulations become more stringent, UL 2085 tanks stand as a testament to human ingenuity in designing storage solutions that protect both people and the planet.