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Seattle based RainBank Rainwater Systems, a Contain Water Systems Inc. distributor, is actively seeking bid requests for steel water tank sales and construction throughout the western region. Competitive pricing, 20 year warranty, and 15 years of experience make RainBank/Contain a smart choice for General Contractors whether for rainwater collection or fire suppression.
Contain Water Systems steel water storage tanks are ideal for any water storage applications where the intent is to store water for commercial or residential use. Structural and seismic engineering and full installation are available in Seattle and throughout the United States. Tank packages are delivered to your site where an experienced RainBank Rainwater Systems team will assemble, test, and certify that the tank has been built to Contain Water Systems’ quality standards. As a Contain Water Systems distributor, there is no middle man, which boosts affordability.
We install what we sell, NO subcontractors with inexperienced installers. We stand behind our product and installation with an unmatched 20 year warranty. Safety is always a priority with RainBank Rainwater Systems and Contain Water Systems has met that challenge with the only ground level, through the liner access panel, eliminating confined spaced entry during construction and maintenance or inspections. Contain Water Systems tanks & accessories are designed and engineered for all water storage needs including rainwater collection, stormwater management, fire protection, irrigation, agriculture, and mining.
Click herefor a linkthat carries specification, sizes, and more information on Contain Water tanks.

Why do steel tanks make sense for water storage?
All anti vortex, penetration flanges, caged ladders, and level indicators are specified to meet your project’s NFPA 22 and OSHA requirements.

Permitting can be complex and sometimes frustrating, especially when the rules change. RainBank Rainwater Systems meets all requirements of permitting and engineering for our customers from city, county, and state agencies. We stay up to date on changing codes and permitting requirements, taking the guesswork out of the process. RainBank designs and assembles customized kits and plans for the do-it-yourselfers. Providing detailed designs and components with support from our engineering department.
All onsite management and installation are by ARCSA accredited installers and licensed plumbers. RainBank offers turnkey solutions and we guarantee our work. We specify and order all materials and components, delivered to your location and install, finalize and test your system. We only specify and install the most reliable components that meet our experience of over fifteen years installing systems. We train our customers on how to maintain their systems so they become their own purveyor of water.
Adding to our full-service philosophy, RainBank is a distributor of