We Can Line Anything.

It's not just our motto. When it comes to tank liners, containment liners, and other corrosion resistant applications, we are the solution. Our flexible PVC liners can be used in process tanks, storage tanks, secondary containment, sumps, trenches, pits, floor areas, or wherever liquid containment or corrosion protection is desired.

  • Anodizing Liner
  • DIgester Pits
  • Secondary Containment Municipal Treatment Plant
  • Wire Mill Secondary Containment Liner
  • Plating Line Containment
  • PVC Liner Double Containment Pit

Why Choose Witt Lining Systems?


Protect your profits.

Witt Lining Systems' flexible drop-in liners are a cost efficient alternative to painted, bonded, or applied coatings.

  • Custom fabricated and ready for immediate installation.
  • Witt liners are unaffected by holes or cracks in the tank or concrete substructure.
  • Less site preparation and no-cure time makes a Witt Liner faster to install.
  • Substructures unsuitable for coatings due to conditions/time constraints/logistics are candidates for a Witt liner.
  • Witt liners don’t flake, peel, or chip.
  • Witt liners can offer a lower overall operating cost.

Witt Lining Systems custom manufactures to exacting tolerances.

Our specialized fabrication techniques allow us to fabricate liners to exacting tolerances to guarantee a proper, secure fit regardless of size or shape.


  • Our experienced containment experts work directly with you to determine the best lining material formulation and thickness for your specific containment needs.
  • All seams are dielectrically welded and all corners are creased to ensure maximum lining performance.
  • Outlets, overflows, sumps, flanges, and irregular shapes are easily incorporated into the design.

We have the experience and expertise to meet your lining needs.

Since 1972, our experience in working with small to mid-sized manufacturers, Fortune 500 companies, government agencies, and municipalities, giving us the ability to provide answers to even the most complex lining applications.

  • Witt only fabricates industrial-type liners and are the highest quality in the industry.
  • Witt is the industry leader in innovative products and material formulations.
  • Witt has been honored by the US Dept. of Commerce for our liners.

Exclusive material formulations provide optimum service life.

Our reputation and experience provides our customers with lining options unavailable anywhere else.

  • Spectra Blue®, Exceline®, and Koroseal® PVC liners are only available from Witt Lining Systems.
  • Our extensive material inventory allows for rush demands – often shipping within 1-2 days of your order.

Leading with integrity.

Integrity is the foundation of our success. From the quality workmanship and expert service we provide, to the innovative lining materials we design, you have the satisfaction of working with the most highly regarded company in the industry.

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