Application Portable Water Storage

Certified Fiberglass Potable Water Tanks

Secure Your Clean Water Supply with Certified Fiberglass Potable Water Tanks

When it comes to storing drinking water, there is zero room for compromise. The reliability of your water storage system is critical, especially when aging infrastructure is a growing concern. In the U.S. alone, an estimated 6 billion gallons of treated water are lost every day due to leaks from corroding pipes and failing tanks.

Certified Fiberglass Potable Water Tanks

Secure Your Clean Water Supply with Certified Fiberglass Potable Water Tanks

The reliability of your water storage system is critical, especially when aging infrastructure is a growing concern. In the U.S. alone, an estimated 6 billion gallons of treated water are lost every day due to leaks from corroding pipes and failing tanks.

Two large white fiberglass storage tanks secured on a flatbed trailer for transport.Two large white fiberglass storage tanks secured on a flatbed trailer for transport.

Built to Protect Water Quality for Decades

This isn't just waste; it's a direct risk to public health, daily operations, and emergency preparedness. You need a modern solution that guarantees safety and provides complete peace of mind, free from the worries of rust and contamination.

Our fiberglass potable water storage tanks are engineered to be the definitive solution. Built from incredibly durable, corrosion-resistant materials and certified to NSF/ANSI 61 standards, these tanks ensure your water remains pure, clean, and secure. They aren't just a replacement part; they are a long-term investment in water security.

Which industries benefit most from NSF/ANSI 61 certified fiberglass tanks?

The superior strength and inert nature of fiberglass make it the perfect choice for any application where water quality is paramount.

Large yellow underground storage tank being lowered into an excavated trench by a crane at a construction site.Large yellow underground storage tank being lowered into an excavated trench by a crane at a construction site.

Which industries benefit most from NSF/ANSI 61 certified fiberglass tanks?

The superior strength and inert nature of fiberglass make it the perfect choice for any application where water quality is paramount.

Large yellow underground storage tank being lowered into an excavated trench by a crane at a construction site.Large yellow underground storage tank being lowered into an excavated trench by a crane at a construction site.

Potable Water Fiberglass Tanks for Every Site

Large blue underground fiberglass storage tank loaded on a flatbed trailer for transport.Large blue underground fiberglass storage tank loaded on a flatbed trailer for transport.

Maximize your surface real estate and protect your water supply from freezing with our underground FRP storage solutions. Built tough for standard burial, our versatile below ground fiberglass potable water tanks can also be fully customized with specialized structural upgrades and accessories for H-20 traffic-rated applications. Speak with our team to configure the ideal tank system for your site's specific depth, soil, or loading requirements.

Large above-ground fiberglass storage tanks with access stairs and industrial piping at a utility or processing site.Large above-ground fiberglass storage tanks with access stairs and industrial piping at a utility or processing site.

Designed for maximum versatility, our above-ground fiberglass drinking water tanks provide a reliable solution for both indoor and outdoor installations. When specified for outdoor applications, these tanks feature a premium UV-protective gel coat to prevent laminate degradation and significantly extend the service life of the tank. Every system offers exceptional design flexibility, allowing for custom configuration of flanged fittings, access manways, and OSHA-compliant ladders to fit your exact project needs.

Large modular fiberglass storage tank with metal support frame, ladder, and access platform installed at an industrial site.Large modular fiberglass storage tank with metal support frame, ladder, and access platform installed at an industrial site.

When standard cylindrical tanks cannot pass through existing doors or navigate tight urban corridors, modular panel tanks provide the definitive solution. Manufactured from high-pressure molded SMC panels, these systems are shipped flat and assembled on-site. This allows developers to build massive, scalable potable water storage systems inside basements, on rooftops, or in remote locations inaccessible to heavy cranes.

Large blue underground fiberglass storage tank loaded on a flatbed trailer for transport.Large blue underground fiberglass storage tank loaded on a flatbed trailer for transport.

Maximize your surface real estate and protect your water supply from freezing with our underground FRP storage solutions. 

Large above-ground fiberglass storage tanks with access stairs and industrial piping at a utility or processing site.Large above-ground fiberglass storage tanks with access stairs and industrial piping at a utility or processing site.

Designed for maximum versatility, our above-ground fiberglass drinking water tanks provide a reliable solution for both indoor and outdoor installations. 

Large modular fiberglass storage tank with metal support frame, ladder, and access platform installed at an industrial site.Large modular fiberglass storage tank with metal support frame, ladder, and access platform installed at an industrial site.

When standard cylindrical tanks cannot pass through existing doors or navigate tight urban corridors, modular panel tanks provide the definitive solution. 

FRP Water Tanks Engineered for Industrial, Municipal & Commercial Demands

We understand that large-scale water storage projects involve more than just a tank—they require rigorous planning, engineering precision, and seamless integration. Tank Depot is equipped to meet the stringent demands of industrial and municipal buyers.

Aboveground Storage SystemsAboveground Storage Systems

Comprehensive Compliance

All our fiberglass tanks are built to a minimum of ASTM D3299 structural standards and can be manufactured to meet additional key industry benchmarks, including NSF/ANSI 61 for potable water and AWWA D120 for thermosetting fiberglass tanks, ensuring they satisfy the strict regulatory requirements for public water systems.

Full Engineering SupportFull Engineering Support

Full Engineering Support

We provide detailed submittal drawings for your engineering team's approval, ensuring every fitting, flange, and accessory is built to your project's exact specifications.

Advanced CustomizationAdvanced Customization

Advanced Customization

We can configure your tank with everything you need for full system integration, including fittings for SCADA monitoring systems, OSHA-compliant ladders, and specialized manways.

Built for Your EnvironmentBuilt for Your Environment

Built for Your Environment

Our industrial water storage tanks are engineered to withstand the toughest conditions, with available designs that meet specific seismic and wind load requirements for your geographic location.

Every facility has unique space and access challenges. Tank Depot supplies NSF/ANSI 61 certified fiberglass tanks designed to fit your footprint, from 1,000-gallon auxiliary tanks to municipal reservoirs over 2.5 million gallons.

Every facility has unique space and access challenges. Tank Depot supplies NSF/ANSI 61 certified fiberglass tanks designed to fit your footprint, from 1,000-gallon auxiliary tanks to municipal reservoirs over 2.5 million gallons.

Large fiberglass underground storage tank being lifted by a crane for installation at a construction site.Large fiberglass underground storage tank being lifted by a crane for installation at a construction site.

Do these Potable Fiberglass Tanks Meet AWWA and TCEQ Public Water Standards?

For municipal and commercial projects, meeting regulatory standards is a strict requirement for project approval. Our fiberglass potable water tanks are engineered to comply with the highest national and regional mandates for public drinking water infrastructure.

Do these Potable Fiberglass Tanks Meet AWWA and TCEQ Public Water Standards?

For municipal and commercial projects, meeting regulatory standards is a strict requirement for project approval. Our fiberglass potable water tanks are engineered to comply with the highest national and regional mandates for public drinking water infrastructure.

Large fiberglass underground storage tank being lifted by a crane for installation at a construction site.Large fiberglass underground storage tank being lifted by a crane for installation at a construction site.

Finding the Right Fiberglass Water Tank for Your Project

With a vast range of options fiberglass potable water tanks for sale, we help you with the siting and selection process:

A Size for Every NeedA Size for Every Need

A Size for Every Need

Whether you need a 1,000-gallon fiberglass potable water tank for a farm or a 50,000-gallon tank for a municipality, we have a solution. Our inventory covers capacities from under 1000 gallons to over 60,000 gallons.

Configuration & CustomizationConfiguration & Customization

Configuration & Customization

We offer tanks for both above-ground and below-ground installation, complete with all necessary fittings like manways, inlets, outlets, and vents tailored to your specific requirements.

Expert Guidance & PricingExpert Guidance & Pricing

Technical Solution Design

The final fiberglass potable water tank price depends on size, configuration, and shipping. Contact our team of experts for a detailed quote and guidance on the best solution for your project. We have a network of fiberglass tank manufacturers to ensure you get the best product for the job.

The Tank Depot sales team is always ready to help.The Tank Depot sales team is always ready to help.

Invest in a Lifetime of Pure Water

A fiberglass potable water tank from Tank Depot is the smartest, most reliable choice for securing your clean water supply. It’s an investment that pays for itself in durability, safety, and decades of worry-free performance. Ready to find the right drinking water storage tank? 

Invest in a Lifetime of Pure Water

A fiberglass potable water tank from Tank Depot is the smartest, most reliable choice for securing your clean water supply. Ready to find the right drinking water storage tank? 

The Tank Depot sales team is always ready to help.The Tank Depot sales team is always ready to help.

Frequently Asked Questions About Potable Water Storage