What Poly Processing does

Poly Processing Company LLC is a privately held U.S. manufacturer of cross-linked polyethylene (HDXLPE/XLPE) chemical storage tanks, founded in 1955 and governed under Louisiana law. The company operates three production facilities — Monroe, Louisiana (headquarters and primary manufacturing), French Camp, California, and Winchester, Virginia — and sells custom-configured atmospheric-pressure tanks ranging from 500 to over 15,500 gallons. Customers are concentrated in municipal water and wastewater treatment, food and beverage and pharmaceutical processing, power generation and data center support, and general industrial and chemical processing, where the tanks store aggressive chemistries such as sodium hypochlorite, sulfuric acid, hydrochloric acid, sodium hydroxide, hydrogen peroxide, and brine solutions.

The company's core technology is rotational molding of thermoset high-density cross-linked polyethylene, a one-piece seamless construction that delivers superior chemical compatibility, impact resistance, and crack-propagation behavior relative to linear HDPE and fiberglass alternatives. Product differentiation is carried by a stack of trademarked proprietary innovations: the IMFO integrally molded flanged outlet (the only full-discharge outlet molded directly into the tank wall, eliminating seam leak points), the OR-1000 oxidation-resistant inner surface for aggressive oxidizers, the SAFE-Tank double-wall secondary containment system, SAFE-Surge manway covers, PolyScrub scrubber systems, PolyGard linings for steel vessels, the B.O.S.S. Fitting, and the PolyBase polyurethane foundation. Poly Processing holds the first and only complete NSF/ANSI/CAN 61 system certification — tank to bolt washers — for 38 water treatment chemicals, replicated across all three plants, which functions as a hard regulatory gate for municipal and potable-water customers.

Revenue is generated on a quote-based, project-by-project basis from one-time capital equipment sales (tanks, fittings, accessories) plus recurring field services for inspection and repair. Pricing is not publicly disclosed. Go-to-market combines direct enterprise field sales with regionally assigned territory representatives and a structured U.S. authorized distributor network, supported by a content marketing engine built on a 200+ post industry blog, an 80-page product catalog, technical bulletins, a Tank Configurator self-service tool, and active participation in industry trade shows. The company is privately held with no disclosed institutional ownership, no funding rounds, and no M&A history in the available record.

Name

Poly Processing

Legal name

Poly Processing Company

Website

https://polyprocessing.com

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

251–500 employees

Short description

Poly Processing is a privately held U.S. manufacturer founded in 1955 that designs and rotomolds custom high-density cross-linked polyethylene chemical storage tanks for municipal water treatment, food and beverage, pharmaceutical, power, data center, and industrial customers.

Ownership category

akta.pro rank

Headquarters

HQ city

French Camp

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Custom HDXLPE Chemical Storage Tanks: Poly Processing designs and manufactures custom-configured high-density cross-linked polyethylene (HDXLPE) chemical storage tanks. Tanks are specified by chemical, concentration, temperature, specific gravity, and application requirements. The product is a capital good with a 5-year warranty, sold through direct enterprise sales and distributor channels. Revenue is generated on a per-tank project basis with no recurring subscription component. Tank sizes range from 500 gallons (ASTM D-1998 minimum) to over 15,500 gallons, with specialized offerings such as SAFE-Tank double-wall systems, IMFO full-drain configurations, and OR-1000 oxidation-resistant systems.
2. Fittings and Accessories: A comprehensive catalog of fittings (bulkhead, flanged, bellows transition, B.O.S.S. Fitting), plumbing, manways/lids, ladders, restraints, vents and scrubbers, and accessories. Sold as part of tank system packages or as standalone replacement components.
3. Field Services: On-site tank inspection, maintenance, and repair services provided by factory-certified service technicians. Includes periodic tank inspections, fitting bolt torque checks, vent inspection, and written condition reports.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Poly Processing designs, manufactures, and sells custom-configured high-density cross-linked polyethylene (HDXLPE/XLPE) chemical storage tanks, fittings, and accessories used to safely store aggressive chemicals across water treatment, industrial, food and beverage, power generation, and chemical processing applications. Tanks are rotomolded in sizes from 500 to over 15,500 gallons across vertical, horizontal, cone-bottom, sloped-bottom, and open-top configurations, with proprietary innovations including the IMFO® full-drain outlet, SAFE-Tank® double-wall containment, and OR-1000™ oxidation-resistant inner surface.

Product overview

Poly Processing is a manufacturer of polyethylene chemical storage tank systems, offering a comprehensive portfolio built around rotational molding technology. The core product line centers on High-Density Cross-linked Polyethylene (XLPE) tanks, with key innovations including the IMFO® (Integrally Molded Flanged Outlet) system for leak-free full discharge, the SAFE-Tank® double wall system for secondary containment, and the OR-1000™ oxidation-resistant inner surface for aggressive chemicals. Tank offerings span vertical, cone-bottom, sloped-bottom, horizontal, and open-top configurations, plus custom molded products. The product ecosystem extends to fittings, manways, vents/scrubbers, restraints, and the PolyGard™ lining system for steel vessels. Accessories include the SAFE-Surge® manway covers, Bellows Transition Fitting, B.O.S.S. Fitting®, PolyScrub™ scrubbers, and PolyBase. Tank systems are designed for chemical storage applications including sodium hypochlorite, sulfuric acid, hydrochloric acid, sodium hydroxide, hydrogen peroxide, and other industrial chemicals across water treatment, industrial manufacturing, food and beverage, and municipal infrastructure markets.

Differentiator

Problem solved

Functional benefit

Brands

• SAFE-Tank: Double wall tank system providing secondary containment
• IMFO
• OR-1000
• PolyScrub
• PolyGard
• PolyBase

Products and services

• SAFE-Tank® Double Wall Tank System Double-wall 'tank within a tank' chemical storage system that surrounds an inner chemical tank with an outer HDXLPE tank to provide integrated secondary containment without external basins, capturing any leak in the interstitial space.
• IMFO® (Integrally Molded Flanged Outlet) Tank System Full-discharge outlet fitting that is integrally molded with the tank wall during rotomolding, eliminating seams, sump areas, and metal inserts to deliver true 100% full drain without confined-space entry.
• OR-1000™ Oxidation-Resistant Inner Surface System Engineered oxidation-resistant inner surface option applied to HDXLPE tank walls, delivering four times the antioxidant strength of standard polyethylene for storage of aggressive oxidizing chemicals.
• High-Density Cross-linked Polyethylene (HDXLPE/XLPE) Chemical Storage Tanks Rotationally molded thermoset cross-linked polyethylene tanks offering superior impact resistance, tensile strength, stress-crack resistance, and chemical compatibility compared to linear HDPE, with a 15–20 year functional service life.
• Vertical Tanks with IMFO® Upright cylindrical HDXLPE chemical storage tanks with the IMFO integrally molded flanged outlet for true 100% full-drain discharge.
• Sloped Bottom Vertical Tanks with IMFO® Vertical tanks with sloped floors and IMFO outlets for complete drainage of heavy substances such as sludge, fats, oils, and grease (FOG) without confined-space entry.
• Vertical Tanks Standard upright cylindrical HDXLPE chemical storage tanks providing robust containment for chemical storage in atmospheric-pressure above-ground installations.
• Cone-Bottom Tanks Tanks with funnel-shaped bottoms designed for total drainage in process applications requiring complete emptying of stored materials.
• Horizontal Tanks Horizontally oriented HDXLPE tanks designed for applications requiring low-profile installation where vertical clearance is limited.
• Open-Top Tanks HDXLPE tanks without lids designed for applications requiring direct access for mixing, skimming, or manual filling.
• Secondary Containment Basins External polyethylene containment structures designed to capture and control leaked chemical from primary storage tanks where integrated SAFE-Tank double-wall systems are not used.
• Lined Steel Vessels with PolyGard™ Lining Steel tanks fitted with PolyGard seamless polyethylene lining systems that combine the structural strength of steel with chemical-resistance barrier properties for demanding service.
• Polyspheres Specially designed tank accessories for specific chemical storage applications.
• Non-Standard Tanks & Custom Molded Products Non-standard HDXLPE tanks and custom molded products engineered and fabricated to meet specific chemical storage and process application requirements.
• Fittings, Plumbing, Manways/Lids, Ladders, Restraints, and Accessories Complete catalog of tank fittings, plumbing, manways/lids, ladders, restraint systems, vents, and accessories sold as part of tank system packages or as standalone replacement components for HDXLPE chemical storage systems.
• SAFE-Surge® Manway Covers Pressure-rated manway covers designed to manage over-pressurization events during pneumatic fill operations, protecting chemical storage tank domes.
• The B.O.S.S. Fitting® Proprietary bulkhead/outlet fitting product designed for secure chemical transfer connections on HDXLPE chemical storage tanks.
• Bellows Transition Fitting Flexible piping connection designed to absorb vibration and movement while maintaining a leak-tight seal on chemical tank systems.
• PolyGard™ Lining System Seamless polyethylene lining system applied to steel tanks to create a corrosion-resistant barrier between the steel shell and stored chemicals, used to retrofit or supply lined steel vessels.
• PolyScrub™ Scrubber Systems Application-specific scrubber systems designed for fuming chemicals such as hydrochloric acid, acetic acid, and ammonia that capture and neutralize chemical fumes before atmospheric discharge while preventing tank pressure buildup.
• PolyBase™ Polyurethane Tank Base Engineered polyurethane tank base providing structural support and load distribution for chemical storage tank installations.
• Factory-Certified Field Services for Tank Inspection, Maintenance, and Repair On-site post-sale service offering delivered by factory-certified technicians covering tank inspection, fitting bolt torque checks, vent inspection, written condition reports, maintenance, and repair for installed Poly Processing HDXLPE tank systems.

Quantifiable outcome

• Delivery in 8-10 weeks vs. 24-40 weeks for FRP competitors
• +6 more outcomes

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Two partnerships are on record, tiered core.

• BrineMakercoreStrategic or Co-development PartnerPoly Processing is a certified manufacturing partner for BrineMaker, the industry leader in brine making and brine storage systems. The partnership combines BrineMaker's brine production expertise with Poly Processing's cross-linked polyethylene tank manufacturing to deliver integrated brine storage solutions. Poly Processing manufactures HDXLPE tanks specifically designed and warranted for brine storage applications, while BrineMaker provides the brine production technology and expertise. This partnership enables specialized brine tank solutions for industrial customers in auto manufacturing, food processing, refineries, and other brine-dependent industries.
• NSF International (National Sanitation Foundation)coreStrategic or Co-development PartnerPoly Processing worked with NSF International to develop and certify its complete chemical storage tank system to NSF/ANSI/CAN 61 standards. The company was instrumental in helping NSF develop the 61 standards for chemical storage applications. Poly Processing holds the first and only complete system certification (tank to bolt washers) from NSF for chemical storage — all components including gaskets, fittings, and hardware are tested and certified together as a system. NSF serves as both a certification body and thought partner in establishing standards for drinking water system components.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Norwesco: Norwesco is one of North America's largest rotational molders of polyethylene tanks for water, chemical, and agricultural storage. It directly competes with Poly Processing across chemical storage tank SKUs and shares the same rotational molding manufacturing base.
• Snyder Industries: Snyder Industries manufactures rotationally molded polyethylene tanks and intermediate bulk containers for chemical and industrial applications. It is a head-to-head competitor to Poly Processing in bulk chemical storage tanks with overlapping product configurations and customer segments.
• Xerxes Corporation: Xerxes (part of Shawcor) manufactures fiberglass and HDPE underground and above-ground storage tanks for fuel, water, and chemicals. It is a directly comparable competitor in the chemical and water storage tank market, particularly for containment applications.
• Containment Solutions: Containment Solutions produces fiberglass reinforced plastic (FRP) underground and above-ground storage tanks for fuels, water, and chemicals. It is one of the principal FRP competitors Poly Processing positions against on cost, delivery, and warranty.
• Enduro Composites: Enduro Composites manufactures fiberglass reinforced plastic tanks and process equipment for industrial, chemical, and oil & gas applications. It is a directly comparable FRP tank competitor serving similar chemical and water treatment customers.
• Tank Connection: Tank Connection designs and manufactures bolted and welded storage tanks in steel, aluminum, and stainless for dry bulk and liquid storage. It is a comparable competitor in the industrial liquid storage market Poly Processing serves with XLPE tanks.
• Assmann Corporation: Assmann Corporation manufactures rotationally molded double-wall polyethylene tanks and IBCs for chemical storage, with a comparable double-wall containment offering to SAFE-Tank. It competes directly in chemical storage applications across industrial and water treatment customers.
• Belco Manufacturing: Belco Manufacturing produces fiberglass reinforced plastic tanks and vessels for chemical, water, and industrial applications. It is one of the FRP alternatives Poly Processing explicitly competes against on durability and warranty terms.

Broad incumbents

• CST Industries: CST Industries is one of the largest global manufacturers of bolted and factory-coated steel storage tanks for liquids and dry bulk. It serves overlapping municipal water, industrial, and chemical customers but with a much broader product portfolio than Poly Processing's plastic tank focus.
• DN Tanks: DN Tanks is a leading US designer and constructor of prestressed concrete storage tanks for water and wastewater utilities. It serves overlapping municipal water customers but with concrete tanks rather than polyethylene, addressing similar bulk liquid storage use cases at larger scales.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/polyprocessing
• Facebookfacebook.com/pages/Poly-Processing-Company-LLC/479166362143036
• LinkedInlinkedin.com/company/poly-processing

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Poly Processing