FRP Tanks for Industrial Water Treatment Systems

FRP tanks are commonly used to store potable water, deionized water, process water, wastewater treatment chemicals, and aggressive reagents such as sodium hypochlorite, sodium hydroxide, ferric chloride, and hydrochloric acid. Their corrosion resistance makes them valuable in treatment plants, but the internal corrosion barrier still needs periodic inspection, maintenance, and compatible relining to maintain safe service.

Warning signs include visible spider cracking, discoloration, surface softening, weeping, shell distortion, nozzle leakage, abrasion wear, or changes in Barcol hardness. Some issues, such as capillary migration beneath the corrosion coat, may not be obvious visually. A professional inspection using visual, ultrasonic, laser, and high-intensity backlight methods can identify damage before failure occurs.

In many cases, yes. Relining restores the internal corrosion barrier and can add years of service life when the structural laminate remains repairable. American Fiberglass Tank Repair uses product-specific resin, veil, and mat systems matched to the stored chemical, concentration, and operating temperature, often avoiding the cost, lead time, and disruption of full tank replacement.

AFTR works with custom-blended isophthalic and terephthalic polyester, vinylester, and epoxy resin systems for demanding water treatment chemistries. Common applications include sodium hypochlorite, sodium hydroxide, ferric chloride, hydrochloric acid, potable water, deionized water, and process water. Materials are selected based on the specific chemical, concentration, temperature, and service conditions.

Yes. AFTR provides inspection, repair, and relining for FRP tanks holding potable water, deionized water, and general process water. Inspection methods may include visual evaluation, ultrasonic testing, laser assessment, high-intensity backlight testing, and corrosion-coat evaluation. When required, resin and veil systems are selected for potable-water compatibility and the tank’s specific water chemistry.

Yes. Service is scheduled around customer operations, including planned shutdowns, night shifts, weekends, and other low-impact windows. Field crews can mobilize for routine maintenance, outage work, or unforeseen repairs, with the materials and equipment needed to work in challenging ambient conditions so weather does not unnecessarily delay planned repair work.

Yes. American Fiberglass Tank Repair offers 24/7 emergency response for incidents such as forklift impacts, fallen equipment, tipped tanks, lining breaches, and urgent structural damage. Crews are supported by Service-Pack shipping containers stocked with resins, fiberglass mats, veils, and repair tools, enabling rapid field mobilization across all 50 states, Canada, and select international locations.

A useful FRP tank inspection report should document interior and exterior conditions, nozzle interfaces, corrosion-coat condition, laminate defects, shell distortion, testing methods used, and recommended repair priorities. AFTR reports may identify issues such as disbondment, abrasion, emulsification, low hardness, cracking, ultraviolet degradation, or liquid migration beneath the liner, then translate findings into practical remediation steps.