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Plastic Welding and Fabrication


Custom Plastic Fabrication & Steel Tanks for Your Industry
Tank Depot has partnered with Plastic Welding & Fabrication (PWF) to provide a single destination for custom plastic fabrication and custom steel tanks. PWF has over two decades of experience as a one‑stop shop for custom tanks. They include freestanding process tanks, drop‑in liners and secondary containments.


WHAT WE DO
Unique Custom Tanks Applications
In addition to standard products, we excel at unique custom fabrications. PWF engineered a “Plug & Play” Flux Spraying Station for Madden Bolt Galvanizing that uses internal spray nozzles to deliver uniform flux application, integrates seamlessly into existing operations and boosts productivity.
For SeaWorld San Antonio’s dolphin habitat, PWF fabricated precision filtration components to ensure optimal water flow and maintain marine health. These examples highlight our combined ability to tackle complex challenges and craft high‑quality solutions tailored to your specific requirements..
WHAT WE DO
Unique Custom Tanks Applications
In addition to standard products, we excel at unique custom fabrications. PWF engineered a “Plug & Play” Flux Spraying Station for Madden Bolt Galvanizing that uses internal spray nozzles to deliver uniform flux application, integrates seamlessly into existing operations and boosts productivity. For SeaWorld San Antonio’s dolphin habitat, PWF fabricated precision filtration components to ensure optimal water flow and maintain marine health. These examples highlight our combined ability to tackle complex challenges and craft high‑quality solutions tailored to your specific requirements.


HOW WE DO IT
Materials & Manufacturing Expertise
With more than two decades of experience in custom plastic fabrication and custom steel tanks, our manufacturing capabilities span a broad spectrum of thermoplastics and metals.
These materials are crafted into freestanding process tanks, drop‑in liners and secondary containment systems that meet demanding industrial standards. Every weld, joint and fitting is engineered for strength and corrosion resistance, and our industry‑leading processes are backed by a two‑year workmanship warranty for quality assurance.




DISCOVER PLASTIC WELDING
Plating & Process‑Specific Solutions
Plastic Welding & Fabrication designs thermoplastic plating tanks that meet the strict German D.V.S. welding standards. Advanced butt‑welding, extrusion and hot‑air gas welding techniques ensure leak‑proof seams and exceptional durability. This becomes ideal for storing hazardous chemicals in plating lines.
From nickel and zinc plating to electroless and immersion plating, PWF provides a wide range of process‑specific tanks engineered to handle corrosive solutions and high temperatures while maintaining consistent performance..
Secondary Containment & Environmental Compliance
PWF’s custom secondary containment systems play a critical role in environmental protection by preventing hazardous spills and leaks.
Fabricated from corrosion‑resistant materials such as HDPE and polypropylene, these systems help you meet regulatory requirements and safeguard workers and the environment. PWF also provides nationwide on‑site installation services to ensure proper implementation and long‑term reliability.




Secondary Containment & Environmental Compliance
PWF’s custom secondary containment systems play a critical role in environmental protection by preventing hazardous spills and leaks.
Fabricated from corrosion‑resistant materials such as HDPE and polypropylene, these systems help you meet regulatory requirements and safeguard workers and the environment. PWF also provides nationwide on‑site installation services to ensure proper implementation and long‑term reliability.
Why Choose Plastic Welding & Fabrication


Comprehensive Capabilities
PWF offers a full spectrum of custom-engineered tanks and containment solutions. Their ability to work across both thermoplastics and metals means they can handle complex fabrication projects for virtually any industry.


Collaborative Custom Design
Their experts partner closely with customers to understand their needs and build tanks and systems that meet or exceed specifications, ensuring every product is engineered for performance and durability.


Quality and Reliability
PWF’s industry‑leading manufacturing processes come with a two‑year workmanship warranty. Their durable solutions are trusted across industries—from metal plating and galvanizing to aluminum anodizing and more—giving customers peace of mind that their investment will last.


Custom Fittings and Retrofits
With in‑house CNC machinery and fabrication capabilities, PWF can produce bespoke fittings—such as flanges, couplings, vents and manways—and retrofit existing tanks or systems based on your exact specifications.
Why Choose Plastic Welding & Fabrication


Comprehensive Capabilities
PWF offers a full spectrum of custom-engineered tanks and containment solutions. Their ability to work across both thermoplastics and metals means they can handle complex fabrication projects for virtually any industry.


Collaborative Custom Design
Their experts partner closely with customers to understand their needs and build tanks and systems that meet or exceed specifications, ensuring every product is engineered for performance and durability.


Quality and Reliability
PWF’s industry‑leading manufacturing processes come with a two‑year workmanship warranty. Their durable solutions are trusted across industries—from metal plating and galvanizing to aluminum anodizing and more—giving customers peace of mind that their investment will last.


Custom Fittings and Retrofits
With in‑house CNC machinery and fabrication capabilities, PWF can produce bespoke fittings—such as flanges, couplings, vents and manways—and retrofit existing tanks or systems based on your exact specifications.
Award‑Winning Innovation & Design
PWF is recognised among the Top 10 Plastic Technology Solution Providers (2019 & 2020). They combine cutting‑edge D.V.S. welding techniques with 30+ years of process‑tank manufacturing experience to deliver tanks with superior strength‑to‑weight ratios and virtually unbreakable CPP bodies.
Award‑Winning Innovation & Design
PWF is recognised among the Top 10 Plastic Technology Solution Providers (2019 & 2020). They combine cutting‑edge D.V.S. welding techniques with 30+ years of process‑tank manufacturing experience to deliver tanks with superior strength‑to‑weight ratios and virtually unbreakable CPP bodies.


WHY CHOOSE US
Discover Plastic Welding & Fabrication at Tank Depot
Partnering with Plastic Welding & Fabrication means you’re choosing a single destination for custom-molded poly and steel tanks. With Tank Depot, you’ll get a full range of custom solutions—from thermoplastic fabrication to metalwork—so you can build exactly what your application demands. Whether you operate in metal plating, galvanizing, anodizing or wastewater treatment, our solutions are designed to perform reliably across industries.
Every project benefits from PWF’s meticulous craftsmanship and industry‑leading 2‑year workmanship warranty, giving you confidence that your investment is protected..
Design Your Perfect Custom Tank
Get a free custom tank quote or connect with our custom tanks specialist for guided consultation today. Let us show you how our custom plastic fabrication and custom steel tanks can bring your vision to life.
Design Your Perfect Custom Tank
Get a free custom tank quote or connect with our custom tanks specialist for guided consultation today.
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