CST TecTank Bolted & Factory Welded Tanks & Silos

TecTank Dry Bulk & Liquid Storage tanks are the industry standard for epoxy coated bolted and factory welded storage solutions.

CST’s TecTank FP® design includes an optimized bolt pattern, increased steel thickness, reduced hardware and fewer penetration points.  The jackable flat panel bolted design of TecTank FP is superior to competitive designs in the dry bulk industry and is available in short lead time pre-configured models and fully customizable designs.


TecTank Liquid Storage Systems offer High Quality at the Lowest Cost Per Gallon

  • Low installed up-front costs
  • Longer tank life = lower life cycle costs = quicker ROI
  • Fast tank construction saves you time and money
  • TecTank tank systems are the “Green” choice in liquid storage



The performance and quality of CST’s TecTank storage tanks are available in three primary designs. All are manufactured under the strictest of quality process controls in ISO 9001:2015 Certified facilities, designed using the latest engineering tools and all are supported by CST’s seasoned project management teams.  CST maintains its own professional engineers and designers in-house who have designed tanks for a wide range of industry specific standards and applications.  They are committed to recommending the right storage tank solution for your application.

Flat Panel

CST’s TecTank flat panel design incorporates horizontally-oriented panels, mastic sealer and 4-corner joint designs.  The tanks are built top down using construction process using jacks so that construction does not require high scaffolding and the tanks are easily expandable.

Chime Panel

The chime panel design is constructed with vertical panels and use gaskets.  The tanks are generally scaffold-built so they do not require any special jacks to construct. The chime joints add additional stiffness to the tank’s structure.

Factory Welded

CST’s factory welded storage tanks are generally one-piece welded construction from 6 ft. (2 m) to 15 ft. (5 m) in diameter and 85 ft. (26 m) in a single piece. Larger heights are available with splice.  These ready-built tanks minimize costly on-site construction time and can be pre-fitted with customer supplied equipment.

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