Rainwater Harvesting
Flexible liners, covers, bladders, and accessories used in rainwater harvesting, including cistern liners.

Custom-Made
Bladders

We produce custom-made bladders for a variety of applications for both air and fluid containment.  Some of the bladder applications we provide include: rainwater harvesting, liquid fertilizer storage, air, 
fossil fuels, etc.

Custom-Made
Bladders

We produce custom-made bladders for a variety of applications for both air and fluid containment.  Some of the bladder applications we provide include: rainwater harvesting, liquid fertilizer storage, air, 
fossil fuels, etc.

Our Cistern Liners

We have been a leading manufacturer of cistern liners, catchment tank liners and other potable water containment applications for well over 20 years. Our liners are used in both new installations and retrofit projects to provide an impermeable barrier to eliminate leaks caused by cracking or porous surfaces inside your tank.  Our engineers have become quite adept at finding solutions for such irregularities as multiple chambers with flow-throughs and overflow notches, pipe penetrations and sump wells. Our cistern and catchment tank liners are available in a variety of potable and non-potable grade materials including some that are NSF-approved for drinking water.  In addition, we offer numerous attachment methods for hanging your liner into place.

Our Cistern Liners

We have been a leading manufacturer of cistern liners, catchment tank liners and other potable water containment applications for well over 20 years. Our liners are used in both new installations and retrofit projects to provide an impermeable barrier to eliminate leaks caused by cracking or porous surfaces inside your tank.  Our engineers have become quite adept at finding solutions for such irregularities as multiple chambers with flow-throughs and overflow notches, pipe penetrations and sump wells. Our cistern and catchment tank liners are available in a variety of potable and non-potable grade materials including some that are NSF-approved for drinking water.  In addition, we offer numerous attachment methods for hanging your liner into place.

DLM Tank Liners

We have been producing tank liners for over 40 years. The following is a brief list showing just some of the tank liner applications we provide:

  • Fire Suppression

  • Cisterns

  • Rainwater Harvesting

  • Drinking Water

  • Stormwater

  • Aquaponics and Hydroponics

  • Fossil Fuel Storage – both primary and secondary containment

  • Potable Materials (water, juices, food items, etc.)

  • Aquaculture

  • Silos

  • Fertilizer Storage

  • And many more

DLM Tank Liners

We have been producing tank liners for over 40 years. The following is a brief list showing just some of the tank liner applications we provide:

Fire Suppression

Cisterns

Rainwater Harvesting

Drinking Water

Stormwater

Aquaponics and Hydroponics

Fossil Fuel Storage – both primary and secondary containment

Potable Materials (water, juices, food items, etc.)

Aquaculture

Silos

Fertilizer Storage

And many more