(513) 424-1955
1600 MADE Industrial Dr., Middletown, OH
Plastic Tanks
Custom Plastic Tanks Engineered Through Rotational Molding
From agricultural cisterns and chemical storage containers to construction vats and water transport tanks, Granger Plastics designs and manufactures high-performance plastic tanks for a broad range of industrial and commercial applications. Through precision rotational molding processes, Granger delivers custom tank solutions built to meet the demanding standards of OEMs, municipalities, and
industry leaders Worldwide.
Custom Plastic Tank Solutions for Virtually Any Application
Granger Plastics produces custom plastic tanks in capacities ranging from less than one gallon to more than 5,000 gallons. Whether your application requires compact containment or large-scale storage, our rotational molding expertise allows us to manufacture tanks in virtually any size, configuration, or geometry.
Our engineering team works collaboratively with customers throughout the design and development process, ensuring each plastic tank is optimized for structural integrity, performance, and long-term durability. The result is a rotomolded tank solution tailored precisely to your operational requirements.
Rotational Molding Capabilities That Set the Standard
Using state-of-the-art rotational molding technology, Granger Plastics produces seamless, stress-free plastic tanks with uniform wall thickness and superior impact resistance. Wall thicknesses can range from .100” to more than 1”+, depending on the structural and environmental demands of the application.
We offer a wide selection of polymer materials to meet specific performance and regulatory requirements, including:
- Certified prime virgin resins
- Recycled and reprocessed materials
- USDA/FDA-approved materials for food-grade applications
- Specialty polymers engineered for chemical resistance, UV stability, and enhanced durability
This material flexibility allows our rotomolded plastic tanks to perform reliably in agriculture, chemical processing, construction, marine, water management, and many other industries.
Complete Trim, Assembly & Value-Added Services
Beyond molding, Granger Plastics provides comprehensive secondary operations to streamline your supply chain. Our in-house trim and assembly services include:
- Tank assembly and component integration
- Lid and fitting installation
- Custom graphics and branding
- Serialization and identification marking
- Additional fabrication and finishing services
By consolidating these services under one roof, we reduce lead times, improve quality control, and simplify procurement for our partners.
Built for Longevity. Engineered for Performance.
Granger Plastics has earned a reputation for manufacturing exceptionally durable plastic tanks through rotational molding. Our rotomolded products are known for their long service life, resistance to harsh environmental conditions, and ability to withstand rigorous, everyday industrial use.
When you invest in a custom plastic tank from Granger Plastics, you are investing in performance, reliability, and long-term value.
Custom Tooling for Unique Plastic Tank Requirements
If your required tank size, geometry, or feature set is not currently available, Granger Plastics can design and build the necessary tooling and molds to produce a fully customized rotationally molded plastic tank. Custom mold development enables us to manufacture tanks precisely to your specifications, ensuring optimal functionality and fit for your application.
Please note that all custom rotational molding projects require dedicated tooling or mold creation as part of the production process.
Maximize your return on investment in plastic tanks. Partner with Granger Plastics for industry-leading rotomolding expertise, engineered durability, and custom rotational molding solutions that exceed expectations and perform for years to come.
Plastic Tank Gallery
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Plastic Tank Links
Phone: (513) 424-1955
Address: 1600 MADE Industrial Drive, Middletown, OH 45044 USA
Hours: Mon - Fri: 8am to 5pm
ABOUT US
With over 30 years of expertise, Granger Plastics Company has set the standard for excellence in rotational molding solutions. Renowned for delivering high-quality, durable products, Granger Plastics continues to innovate and serve industries worldwide with unmatched reliability and precision.
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Best factory award of the year
February 27, 2023
Best factory award of the year
March 14, 2023.
Best factory award of the year
January 05, 2023