Many metal water tanks are imported into the US or the steel is sourced from other countries that do not comply with our US standards.
Water Tanks Made in the USA
NOT ALL METAL TANKS ARE CREATED EQUALLY
We are proud to say that CorGal Water Storage Tanks have always been made from 100% AMERICAN milled and fabricated Class 1 Structural Steel. Our tanks are offered with a 30-year structural warranty – the longest in the industry.
PREMIUM MATERIALS ARE OUR STANDARD
All CorGal water storage tanks are engineered to these minimum standards:
- G-115 hot dipped galvanization
- 20-gauge steel sidewalls
- 24-gauge steel roof panels
- Designated bottom wall sheets to better distribute weight
- Full tank geotextile preliner
- 24 mil PVC flexible membrane liner
- Schedule 80 PVC flanges or hot-dipped galvanized steel flanges
TANKS ENGINEERED SITE SPECIFIC
We offer a thorough, site specific structural design calculation package (SDCP), stamped by a professional engineer licensed in the project location state.
This ensures each tank is built to the location’s specific requirements and complies with local ordinances and laws, protecting all parties.
Site specific tanks may incorporate thicker metal wall sheets or roof panels, stiffeners, heavy duty anchors, and other components to satisfy the local seismic, wind speed and live load requirements.
We take engineering very seriously for the safety and security of all parties involved.
We source premium liners from AMERICAN companies that have exceptional quality standards like Seaman Corporation and Firestone. Liners come with warranty periods from 10-20 years with options for NSF-61 potable grade.
We support AMERICAN workers and manufacturing from start to finish. This allows us to provide you with a quality product that you can be proud of for years to come.