More accessory and fitting options than other types of plastic tanks


Rigid-wall construction eliminates bulging from repetitive filling/emptying tanks


Manage your cash flow with lower maintenance expenses and longer tank life

Houston PolyTank, LLC Storage Tanks are engineered to withstand the most challenging of storage situations and can replace Steel, Stainless Steel, Fiberglass and Roto-Molded plastic tanks..  Made of either HIGH DENSITY LINEAR POLYETHYLENE (for applications up to 120°F) or  POLYPROPYLENE (for  high-temperature applications 180°F- 200°F)

Our designs are custom-engineered and take into consideration:

  • Chemical Compatibility
  • Working Temperature
  • Specific Gravity
  • Size

With wall thicknesses between  ½” to 6”, our extrusion wound tanks are proven to be excellent for aggressive chemical storage, process tanks and reactors used in many industries:

  • Chemical Industry
  • Oil & Natural Gas Industries
  • Mining
  • Agriculture
  • Water Treatment
  • Pharmaceuticals
  • Steel Industry
  • Petroleum
  • Municipalities
  • Energy (including alternative energy)
  • Food Industry

The process we use to create our innovative tanks can also be used for manufacturing rigid, high quality extrusion plastic pipes and duct work. Sizes from 24” to 13.2’ ID with full wall thickness from ½” to 5” thick.  Pipe will come in 20’ length and can be connected by either flange adaptors or welded.

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Because of our proprietary process and the structural stability of our tanks, our tanks can accommodate more options for fittings and accessories than other plastic tanks. Tank Options:

  • Fiberglass or Steel OSHA compliant ladder with or without safety cage
  • Fiberglass or Steel handrail with kick plate
  • Inspection Ring
  • Mixer Mount (Poly or Steel): No need for external support
  • Immersion Heater or Heating Coil
  • Tie Downs (Engineered stamp calculations available)
  • Lighting Protection
  • Insulation system
  • Side and Top Manway
  • Catwalks
  • Level Control Gauges
  • Venting

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Storage of certain concentrated chemicals can be extremely challenging, because of concerns such as chemical attack, high specific gravity, UV attack and oxidation.  If you store your chemicals in our tanks, these become non-issues!  Our tanks are extremely well-suited to concentrated chemicals such as:

  • Sulfuric Acid up to 98%
  • Sodium Hypochlorite (Bleach) up to 19%
  • Hydrochloric Acid up to 36%
  • Nitric
  • Ferric Sulfate
  • Hydrogen Peroxide
  • Variety of others

Note: Level of concentration is dependent on storage temperature


Request a Quote Today!

  • Happy New Year 2016

    Our offices will be closed for the New Year celebration.  We are looking forward to helping all our customers with their storage needs in 2016.  Enjoy the holiday and we’ll talk to you on January 4th.  Happy New Year everyone!

  • A New Website For The Tanks That Don’t Bulge!

    We’re so excited to debut our updated website; we hope you’ll look around to see what we’ve updated. This website features: More tank pictures in our comprehensive photo gallery Pictures and descriptions of all fittings & accessories we offer An overview of our unique construction process Our proprietary PolyTank Calculator that calculates the proper tank…

  • Extrusion Wound Tanks for Aggressive Chemicals

    “With aggressive chemicals, you don’t want to mess around with an inferior tank. In the long run, it’s going to save the customer a lot of money and hassle.” That’s how one of our manufacturer’s representatives explained the rationale for his client purchasing four tanks from Houston PolyTank recently. The project was for a water…

  • A PolyEthylene Tank Manufacturer Puts a New Twist on Our Logo

    We’ve got a whole new look! Houston PolyTank blends innovations in polymer technology with time-tested methods that have been proven to deliver long-lasting quality, and we’re reflecting that in our updated logo as well. We kept the “swoosh” that we’ve always had, but incorporated it in an updated, contemporary way.  With uprights that signify the…

  • Tall & Skinny or Short & Fat: Our PolyEthylene Tank Calculator for Every Need

    Most clients know the volume of the storage container they want.  Typically, they will say, “I need a 35,000 gallon tank to hold this specific liquid for use in this particular application.”  What is a little more fluid (pardon the pun) is the exact construction of the tank.  Because we have such a deep inventory…

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A Few of Our Clients
App Tech
Garrett Industrial
Schier Products
Exelon Generation