Looking for a plastic air duct manufacturer? Gregstrom is a Made in USA rotomolder that makes plastic ventilation ducts for commercial and industrial customers. Rotational molding uses less expensive tooling than injection molding and supports stronger, thicker walls. Plus, rotomolding can produce larger parts – and in a variety of materials and colors.
Seamless Construction with Uniform Walls
Rotational molding supports the creation of seamless parts with wall thickness uniformity to within ±10%. That’s important because seamless parts with uniform walls are less likely to have weak points that could leak or fail over time. Plus, because plastic air ducts are often installed in confined spaces, designers want components that will have a long service life and won’t fail unexpectedly in the field.
Design Complexity and Material Selection
Rotomolding supports the creation of complex shapes for custom or specialized duct designs. This plastics manufacturing process is a smart choice for prototyping and lower production volumes, but rotomolding can support higher volume production as well. Designers can choose plastics such as polyethylene (PE) or polypropylene (PP) based on requirements such as heat resistance or flexibility.
Plastic Air Duct Applications
Applications for plastic air ducts include heating, ventilation, and air conditioning (HVAC) systems for homes, factories, offices, and commercial buildings. Often, these plastic products are used in spaces where metal ducts could corrode or are too heavy. Plastic air ducts are also used in engine compartments, aircraft cabins, wind turbines, and with marine and medical applications.
Make Gregstrom Your Plastic Air Duct Manufacturer
Gregstrom is a Made in USA rotational molder with 75+ years of plastics manufacturing experience. Plastic ventilation ducts are among the many projects we’ve completed, and our value-added manufacturing services includes design assistance, tooling, finishing, testing, and assembly. If your looking for a plastic air duct manufacturer with Made in America quality, contact us.
