Home » Products » Plastic Tanks and Baths

Plastic Tanks and Baths

Chemwest manufactures plastic baths and reinforced plastic tanks for process applications.​ Plastic tanks and baths can be designed and configured with Nitrogen spargers or nitrogen bubblers, quick-dump valves, and or cascading overflow plastic baths. Existing plastic baths and plastic tanks can be modified or upgraded for new corrosive processes or wet applications. Plastic tanks can be manufactured to specified dimensions. Plastic tanks can be built for day tanks, acid waste collection (AWN) tanks, water runoff tanks, holding tanks, and overflow tanks.

Plastic tank, AWN - Chemwest
Plastic Process Tank, Banded, Weir - Chemwest
Plastic tank, chamber bath - Chemwest

Why Choose Chemwest for Plastic Tanks and Baths?

  • Custom Fabrication 
    Chemwest manufactures reinforced plastic tanks and baths to your exact specifications, ensuring the ideal design for your application. Whether you need rectangular plastic tanks or other custom configurations, our team delivers high-quality, precision-built solutions.
  • Durability and Performance
    Our plastic tanks are made from corrosion-resistant materials, ensuring reliable performance in even the harshest chemical environments. Built to withstand acids, bases, and other corrosive substances, Chemwest tanks provide long-lasting service.
  • Flexible Configurations
    We offer various customization features, including nitrogen spargers, quick-dump valves, cascading overflows, air knives, and sloped-bottom designs, to enhance functionality and minimize downtime in your chemical processing operations.
  • Upgrades and Modifications
    If your existing plastic baths or tanks need an upgrade, Chemwest can manufacture custom solutions for your corrosive processes or wet applications, ensuring they remain effective and compliant with evolving standards.
Plating Tanks - Chemwest
Plating Tanks, Small Size - Chemwest
Industrial Plating Tanks - Chemwest

Types of Plastic Tanks and Baths We Offer

Chemwest manufactures a range of plastic tanks and baths for various industrial applications, from industrial process tanks to acid waste collection. We provide solutions to meet your specific process needs.

  • Custom Plastic Tanks
    We design and fabricate plastic tanks to meet your dimensions and capacity requirements. Whether you need day tanks, industrial parts cleaning, plating tanks, acid waste collection tanks (AWN), or holding tanks, Chemwest provides reliable and durable solutions.
  • Corrosive Process Stations
    Our plastic tanks and baths are ideal for corrosive process stations where chemicals, acids, or other reactive substances are handled. We can build reinforced plastic tanks to safely and securely hold corrosive chemicals.
  • Plastic Baths with Nitrogen Spargers and Bubblers
    Plastic baths can be equipped with Nitrogen spargers or nitrogen bubblers to enhance chemical mixing and provide the necessary agitation for specific applications. These features help maintain the integrity of your process by ensuring uniform chemical distribution.
  • Quick Dump, Rinse, and Overflow Tanks
    Chemwest’s plastic tanks can be equipped with quick-dump valves for efficient and rapid chemical discharge. Additionally, we provide cascading overflow plastic baths for fluid recirculation and safe drainage.

Applications of Chemwest Plastic Tanks and Baths

Chemwest’s custom-built plastic tanks and baths are designed for a variety of industrial and chemical applications.

Some common uses include:

  • Day Tanks: Designed to hold smaller quantities of chemicals or process fluids for short-term use, day tanks are commonly used in chemical dispensing systems or water treatment stations.
  • Industrial Plating Tanks: Plastic plating tanks are built to specification using extrusion welds. Stainless steel, encapsulated steel, or plastic tank bands are included based on volume and pressure calculations. Plating tanks are commonly used in anodizing and circuit board processes.
  • Industrial Cleaning Tanks: Similar to industrial plating tanks, cleaning tanks are commonly manufactured using extrusion welds and support bands. They have a robust design that is compatible with harsh cleaning chemicals, providing for a long product life. These tanks are used in applications for cleaning items or parts, such as Quartzware used in the Semiconductor industry.
  • Industrial Process Tanks: Designed for Processes such as blending, mixing, or separating chemicals in acquis [aqueous] fluids, constructed for chemical compatibility, strength, and durability, and with the components and features to fit your process requirements.
  • Acid Waste Collection Tanks (AWN): Our acid waste collection tanks are ideal for safely storing and neutralizing acidic or caustic waste. These reinforced plastic tanks, constructed with robust materials, provide chemical resistance and durability for handling harsh waste.
  • Water Runoff Tanks: Plastic tanks for water runoff are essential for managing excess water from industrial processes, rainwater, or contaminated runoff. Chemwest tanks are designed to handle these conditions safely and efficiently.
  • Holding and Overflow Tanks: Whether for storing process liquids or providing overflow solutions, Chemwest’s holding and overflow tanks help you manage liquid containment effectively while preventing costly spillage.
  • Secondary Containment Solutions: These are available to safely manage leaked or overflowing fluids. Chemwest is here to support your efforts to embrace safety, prevent environmental contamination, and maintain regulatory compliance.
Plastic Tank, Exhaust - Chemwest
Plastic tank, process, banded - Chemwest
Plastic tank, process, exhaust - Chemwest

Custom Features for Your Plastic Tanks and Baths

Chemwest offers a variety of custom features to enhance the performance and functionality of your plastic tanks and plastic baths:

  • Pumps, Valving, and Plumbing
    Common tank requirements include inlet and outlet couplings, fittings, drains, piping, and pumps to move the fluid. All items can be included in your project according to your specifications.
  • Sloped Bottom Tanks
    Tanks are designed with bottoms that slope to drain.
  • Level Sensing
    Tank-level sensing options are provided to fit your project needs, including Float Sensors, Ultrasonic Sensors, and Capacitive Sensors. The Chemwest engineering team will help determine the best choice for your application.
  • Nitrogen Spargers and Bubblers
    Nitrogen spargers and bubblers can be incorporated into plastic baths for improved chemical mixing. These features help maintain consistent chemical processes, provide agitation, and minimize the risk of contamination.
  • Air Knife
    To minimize exposure to chemical tank fumes, our design team can incorporate a system that pushes or pulls air over the open surface of the tank.
  • Cascading Overflow Designs
    We provide cascading overflow designs for tanks that require fluid recirculation, which safely recirculate liquid according to your requirements.
  • Quick Dump Valves
    Chemwest’s quick dump valves enable the fast and controlled discharge of liquids from plastic tanks, facilitating a quick dump-rinse process.
  • Reinforced Plastic Tanks Construction
    Our reinforced plastic tanks are built with fortified materials for added strength and durability, ensuring they can withstand the stresses of heavy-duty industrial applications, especially in corrosive environments. Where warranted, our tank designs include extrusion-welded construction and tank banding (encapsulated stainless steel or plastic banding).
  • Custom Dimensions and Configurations
    Chemwest can design plastic tanks to your exact specifications, whether you require rectangular plastic tanks for optimal space efficiency or custom shapes tailored to unique operational requirements.
Plastic tank, process, small - Chemwest
Plastic tank, process, small - Chemwest
Plastic tank, process, wet bench - Chemwest

How Chemwest’s Plastic Tank and Bath Fabrication Works

  • Consultation and Design: We begin by discussing your needs and understanding the plastic tank or bath application. Then, our engineers will help design a system that meets your exact dimensions and specifications.
  • Material Selection: Based on your process requirements, we will recommend the appropriate material—corrosion-resistant polypropylene, PVC, or high-performance plastic—to ensure the tank or bath can withstand your facility’s chemicals and conditions.
  • Fabrication and Assembly: Once the design and materials are finalized, our team will begin fabricating the plastic tanks or baths using advanced manufacturing processes. These processes include welding, reinforcement for added strength, and integration of components such as plumbing, pumps, and level sensors.
  • Customization and Features Integration: Custom features such as Nitrogen spargers, quick dump valves, air knives, sloped bottom, and cascading overflows will be integrated into the tank or bath to meet your operational needs. We ensure that every feature is incorporated for optimal performance.
  • Testing and Quality Assurance: All plastic tanks and baths undergo rigorous testing to meet the highest quality standards. We verify that they are leak-proof, resistant to chemical corrosion, and properly equipped for safe operation.
  • Shipment: When your project is complete and tested, your custom plastic tanks or baths are packaged carefully and shipped per your instructions. Our team will be ready and available for post-delivery assistance and to support you through the life of your product.
Plastic tank, chamber bath - Chemwest
Plastic tank, chamber bath, vfqc - Chemwest
Plastic tank, chamber baths, horiz qc - Chemwest

Industries We Serve

Chemwest’s plastic tanks and plastic baths are used across a range of industries where corrosive chemicals, acids, and other hazardous materials are handled, including:

  • Industrial Plating and Parts Cleaning
  • Semiconductor Manufacturing
  • Chemical Processing
  • Laboratories and Research Facilities
  • Water Treatment Facilities
  • Pharmaceutical Manufacturing
  • Wastewater Management
  • Food and Beverage Processing
Plastic tank, process, holding - Chemwest
Plastic tank, process, large, banded - Chemwest

Get Started with Chemwest Plastic Tanks and Baths

If you’re looking for rectangular plastic tanks, reinforced plastic tanks, or plastic baths for corrosive process applications, Chemwest offers the expertise, design flexibility, and high-quality materials to meet your needs. Whether you need a replacement tank, an upgrade, or a completely new system, our team is ready to help. Contact us today to learn more, request a quote, or discuss your requirements with one of our specialists.

Plastic tank, process, large, banded - Chemwest