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Humid, salty air can quickly corrode metal, damaging appliances necessary to the functioning of your business. Polypropylene is resistant to corrosion from the elements over time, which is why we’ve specially designed ventilation systems out of this material.
To maintain a safe and clean environment for your guests and staff, it’s important to invest in a reliable ventilation system specialized for your environment.
Workers in the maritime industry are exposed to a wide range of hazardous gasses and chemicals, including carbon monoxide, sulfur dioxide, and nitrogen oxides, which can have serious health effects if not properly ventilated.
The use of flammable materials such as fuels and chemicals in the maritime industry poses a significant risk of fire and explosion if not properly ventilated.
Humidity and saltwater exposure in marine environments can cause corrosion and rust on equipment, leading to potential safety hazards and expensive repairs.
Built with explosion-proof materials, designed to work in highly corrosive air exhaust applications
Lightweight polypropylene blowers resistant to acids and corrosion, perfect for fume hoods, chemical storage, and HVAC exhaust.
High static, low flow blowers ideal for acid tank ventilation, chemical cabinets, offering chemical resistance and UV protection.
Versatile inline centrifugal blowers for harsh environments, featuring a polypropylene weather hood and motor outside the airstream.
Designed with durability and seamless integration in mind, this series showcases the quality and innovation of Plastec fans.
Designed for high-velocity applications, these polypropylene blowers ensure efficiency and safety.

Save on Maintenance
Calling in your maintenance team for a clunky and outdated fume extractor can cost you time, focus, and money. Plastec appliances are easy to install and made to last, helping you reduce overall operating costs, including downtime from maintenance and repair.
With an industry standard, reliable air ventilation system, you can have peace of mind that even in close quarters, the air you breathe is safe.
Growing environments are inherently humid, which can accelerate corrosion in traditional metal ventilation equipment if it is not properly protected. Plastec blowers and fans are manufactured from polypropylene, a corrosion-resistant thermoplastic that does not rust when exposed to moisture, making it well-suited for humid agricultural and greenhouse applications. According to the HVAC and Chemical Resistance Handbook for the Engineer and Architect, polypropylene resisted 79% of 109 tested chemicals, compared with 52% for stainless steel, demonstrating its strong resistance to corrosive environments.
Plastec Ventilation specializes in corrosion-resistant industrial ventilation equipment made from polypropylene. Its resistance to moisture and a wide range of chemicals can help reduce maintenance requirements and replacement frequency compared with corrosion-prone metal alternatives. In addition, polypropylene's lightweight construction can simplify installation and lower handling costs, making it a practical choice for many industrial and agricultural ventilation applications.
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Finally, it is worth noting that a Plastec Ventilation system is designed to be durable and long-lasting, even in harsh maritime environments. This means that it can withstand the corrosive effects of salt water and other environmental factors, ensuring that it remains an effective solution for improving air quality and safety on board.
Plastec blowers can be customized to meet the specific needs of each application. They offer a range of options for things like motor type, fan blade design, and control systems, allowing customers to tailor their blowers to their exact requirements.
Our state-of-the-art line of HVAC accessories is made with polypropylene thermal plastic, which is extremely resistant to salt exposure, humidity, corrosive gasses, and high temperatures. Alternative materials such as fiberglass and stainless steel weigh – and cost – about twice as much as polypropylene. Depending on your needs, our fans can be customized to mount seamlessly on your ship’s roof, walls, or fume hoods.
We know that ventilation needs vary greatly across industries. As a leading supplier in polypropylene fans, we have a strong legacy of finding tailored solutions for a diverse array of clients with unique concerns. When you have questions, Plastec has answers.
View Our Case Studies
Think our solutions are the right fit for your application but not sure which fan you need? We’re here to help!
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If you're evaluating a specific application or if there are any questions let us help.
Contact UsPlastec 15 Direct Drive Forward Curve Polypropylene Blower
Plastec 15 - Designed to exhaust fumes from highly corrosive environments such as laboratories, c...
Plastec 15 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance Plastec 15 Performance & Dimensional Specifications PDF
Plastec 20 Direct Drive Forward Curve Polypropylene Blower
Plastec 20 - Designed to exhaust fumes from highly corrosive environments such as laboratories, c...
Plastec 20 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Plastec 20 Performance & Dimensional Specifications PDF
Plastec 25 Direct Drive Forward Curve Polypropylene Blower
Plastec 25 - Designed to exhaust fumes from highly corrosive environments such as laboratories, c...
Plastec 25 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Plastec 25 Performance & Dimensional Specifications PDF
Plastec 30 Direct Drive Forward Curve Polypropylene Blower
Plastec 30 - Designed to exhaust fumes from highly corrosive environments such as laboratories, c...
Plastec 30 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Plastec 30 Performance & Dimensional Specifications PDF
Plastec 35 Direct Drive Forward Curve Polypropylene Blower
Plastec 35 - Designed to exhaust fumes from highly corrosive environments such as laboratories, c...
Plastec 35 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Plastec 35 Performance & Dimensional Specifications PDF
Plastec 50 Direct Drive Forward Curve Polypropylene Blower
Plastec 50 - Designed to exhaust fumes from highly corrosive environments such as laboratories, c...
Plastec 50 - Designed to exhaust fumes from highly corrosive environments such as laboratories, chemical plants, hospitals, universities, etc. The all-polypropylene construction and thick walls ensure maximum protection against acids and corrosion. The 3 phase 6 pole motors comes with a VFD and can meet explosive resistant applications. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Plastec 50 Performance & Dimensional Specifications PDF
Jet 20 Inline Polypropylene Blower
Jet 20 - This nicely packaged low noise unit as low as 64dB comes with an integrated weather hood...
Jet 20 - This nicely packaged low noise unit as low as 64dB comes with an integrated weather hood, drain plug, and a disconnect. Easy to install and is roof or wall mounted. Common applications are fume cabinet exhaust, water treatment, tank exhausts, and marine and salty environments as well as others. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Jet 20 Performance & Dimensional Specifications PDF
Jet 25 Inline Polypropylene Blower
Jet 25 - This nicely packaged low noise unit as low at 70dB comes with an integrated weather hood...
Jet 25 - This nicely packaged low noise unit as low at 70dB comes with an integrated weather hood, drain plug, and a disconnect. Easy to install and is roof or wall mounted. Common applications are fume cabinet exhaust, water treatment, tank exhausts, and marine and salty environments as well as others. Hindered-Amine Light Stabilizers (HALS) for increase UV resistance. Jet 25 Performance & Dimensional Specifications PDF