Custom Roto Mold Tanks Built to Your Specifications
Integrity Rotational Molding manufactures custom roto mold tanks using proven rotational molding for plastic tanks that require durability, dimensional stability, and consistent performance. Tanks are produced as seamless, one-piece structures, eliminating welded joints and stress points that can lead to leaks or premature failure.
Each tank is engineered around application requirements, including capacity, geometry, wall thickness, fittings, and material selection. Rotational molding allows for uniform wall distribution and structural strength across complex shapes, making it well suited for industrial, agricultural, and commercial storage applications. Integrity supports both custom development and repeat production programs with controlled processes designed for repeatability and long service life.
Applications and Design Capabilities
Custom roto mold tanks are used across a wide range of liquid storage and containment applications where reliability and structural integrity are critical. Common applications include industrial and OEM storage, agricultural water and liquid handling, and specialty containment for commercial equipment.
Integrity supports a broad range of tank configurations and design features, including:
- Vertical tanks
- Cone-bottom tanks
- Open and rectangular tanks
- Integrated containment features
- Custom wall thicknesses
- Molded-in fittings, ports, and access points
- Surface textures and reinforcement features
Rotational molding for plastic tanks enables complex geometries without compromising strength. Tanks can be designed to meet specific space constraints, load requirements, and environmental conditions while maintaining consistent wall thickness and impact resistance.
The Rotational Molding Process at Integrity
Integrity’s rotational molding process is structured to support accuracy, consistency, and scalable production.
- Design and Engineering Review
- Tooling and Mold Development
- Rotational Molding Production
- Quality Control and Production Support
Fuel Tank Rotational Mold
Rotational molding can be used to manufacture plastic fuel tanks for select applications where durability, corrosion resistance, and design flexibility are required. Rotationally molded fuel tanks allow for complex shapes, integrated features, and uniform wall thickness without secondary welding.
Fuel tank rotational molding is typically best suited for low- to mid-volume production, specialty equipment, or applications where customization is required. Material selection and design must account for fuel compatibility, permeation requirements, and operating conditions. Integrity works with customers to evaluate whether rotational molding is appropriate for a specific fuel tank application based on performance and production needs.
Blow Mold vs Roto Mold Water Tank
Selecting the correct manufacturing process is critical when producing plastic water tanks.
| Feature | Rotational Molded Water Tanks | Blow Molded Water Tanks |
|---|---|---|
| Construction | Seamless, one-piece molded structure | Formed through air pressure expansion |
| Tooling cost | Lower tooling cost for custom designs | Higher initial tooling investment |
| Design flexibility | Suitable for large or complex shapes | Limited flexibility for complex geometry |
| Wall thickness | Thicker, more uniform wall sections | Thinner wall sections |
| Impact resistance | Higher impact resistance | Lower impact resistance |
| Production volume | Low- to mid-volume production | High-volume production |
| Cycle time | Longer cycle times | Faster cycle times |
| Typical use case | Custom, durable, application-specific tanks | Standardized, high-output tank designs |
Rotational molding for plastic tanks is typically selected when durability, customization, and design flexibility are required. Blow molding is most often used when production volume and cycle time are the primary considerations.
Why Choose Integrity for Custom Roto Mold Tanks
Integrity operates as a manufacturing partner focused on long-term performance and repeatable quality.
- American-made production with controlled processes
- Advanced rotational molding equipment
- Seamless tank construction for improved durability
- Engineering support from concept through production
- Consistent output across production runs
Request a Quote
For custom roto mold tanks or rotational molding for plastic tanks, Integrity Rotational Molding provides technical support, controlled manufacturing, and dependable production. Contact the team to discuss specifications, applications, and production requirements and request a quote.
