FRP Vertical Storage Tanks - Industrial & Commercial Solutions

FRP vertical storage tanks are commonly used to store potable water, deionized water, process water, wastewater chemicals, sodium hypochlorite, sodium hydroxide, ferric chloride, hydrochloric acid, and other corrosive liquids. Their fiberglass-reinforced construction and corrosion-resistant linings make them valuable for chemical plants, water treatment facilities, food-processing operations, and industrial process environments.

Yes. Many FRP storage tanks can be repaired, relined, or modified instead of replaced, especially when damage is limited to the corrosion barrier, nozzles, floor, shell area, or localized structural laminate. American Fiberglass Tank Repair evaluates the tank condition, service chemistry, and operating temperature to determine whether repair can safely extend service life and reduce downtime.

Inspection frequency depends on the stored product, tank age, service temperature, prior repairs, and operating history. Tanks storing aggressive chemicals or critical process fluids often benefit from periodic inspections to detect liner breakdown, capillary migration, spidering, abrasion, disbondment, or shell distortion before failure occurs. A detailed inspection report can help establish a practical maintenance schedule.

FRP tank inspections may include interior and exterior visual examination, Barcol hardness testing, ultrasonic evaluation, laser measurement, and high-intensity backlight testing. These methods help identify corrosion-coat damage, structural laminate issues, floor stress cracking, nozzle-interface problems, ultraviolet degradation, and hidden product migration beneath the lining. Composite engineers then interpret findings for repair planning.

In many cases, yes. FRP tanks can often be adapted with new corrosion-barrier systems using product-specific polyester, vinylester, or epoxy resins and compatible veil or mat laminates. The repair design must account for chemical concentration, operating temperature, existing laminate condition, and cure requirements. This can extend tank life without full vessel replacement.

Yes. Nozzles, ports, and manways can be repaired, added, resized, relocated, or blocked off in the field. The process includes preparing the existing tank shell, fabricating or fitting the connection, sealing the internal area back to the structural laminate, and integrating the corrosion lining so the modification matches the tank’s service requirements.

American Fiberglass Tank Repair provides 24/7 emergency FRP tank services for incidents such as forklift impact, dropped equipment, tipped tanks, lining breaches, and urgent structural damage. Field crews can mobilize with Service-Pack containers carrying resins, reinforcement materials, and repair equipment so assessment, stabilization, repair, and return-to-service inspection can begin quickly.

American Fiberglass Tank Repair serves customers across all 50 U.S. states, including Hawaii and Puerto Rico, as well as Canada, Mexico, the Caribbean, and select international locations. Field service teams are positioned for routine maintenance, planned shutdown work, and emergency response, while dedicated New Hampshire facilities support specialized FRP tanker trailer relining.