Wastewater

Wastewater applications demand superior tank performance. CST delivers the only complete line of storage tanks and coating technologies that ensure success.

Focus on Wastewater

When it comes to above ground wastewater tanks, no one beats CST for the variety of options that one manufacturer can offer. Whether an open top tank or a covered one, CST has the individual products and integrated solutions to satisfy the particular needs of our customers.

If total life cycle cost is a major driver in the decision process, Aquastore's glass-fused-to-steel tanks never need painting, offer good upfront value and have a long life expectancy. If upfront cost is more of a primary driver, CST's HydroTec epoxy tanks offer competitive up from costs with a superior factory-applied coating that gives HydroTec tanks the lowest life cycle costs of epoxy coated tanks.

Cover options range from full domes to odor-controlling flat panels to launder covers. All fabricated from high strength aluminum alloys using aluminum or stainless hardware for years of rust-free operation. Covers are available in circular and non-circular shapes and in supported and unsupported designs to exactly match each application.

Storm Water Retention Tank

A storm surge isn't the time to find out your storm water tank leaks. When your tank is coated with high quality epoxy or glass-fused-to-steel from CST you can be assured that you are getting the longest tasking tanks in the industry.

Sludge Tanks

When it comes to the durability of storing unknown wastewater sludge, many municipal and industrial wastewater plants rely on the long lasting coatings on CST tanks. From Aquastore glass-fused-to-steel to HydroTec epoxy, CST is your sole source for all your tank coating needs.

Clarifier

CST works with some of the top suppliers of clarifying equipment to make sure the solution you need is the solution you get. CST's engineering team can design standard tanks for typical applications as well as custom tanks for unique needs.

Trickling Filters

When the customer desires a light weight tank that is easily installed above the plenum/media containment area, or a complete tank that is made from long lasting glass-fused-to-steel, CST has the right solution. CST's unique design allows the use of an open bottom tank and bypasses the need for a embedded base setting ring in many applications.

Flow Equalization

Whether it be influent or effluent equalization, quality and dependability is always in line. CST tanks can be built in many sizes to meet your equalization flow needs.

SBR

All-in-one processing calls for an all-in-one tank manufacturer. – CST. Our engineering teams work closely with equipment manufacturers to ensure the highest standards for durability, ease of maintenance and productivity can be achieved.

Aeration Tanks

Aeration doesn't have to be done in leaky concrete tanks that need periodic recoating. CST offers long lasting glass-fused-to-steel tanks that never require recoating and durable OptiBond epoxy tanks that are the best epoxy tanks in the business – Both warranted not to leak.