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Diesel-powered apparatus generate emissions during cold starts, idling, departure, and return. Even modern engines using ultra-low sulfur diesel fuel and particulate filtration systems continue to produce hazardous contaminants.
Without proper engineering controls:
Exhaust lingers in apparatus bays
Airflow carries contaminants into living quarters
Ultrafine particles remain suspended in breathable air
Firefighters may spend 10 or more hours inside the station during a 24-hour shift, increasing cumulative exposure risk.
Exhaust generated during apparatus start-up and return can migrate from the bay into living and sleeping quarters without proper capture systems.
Firefighters spend approximately 65% of their time on non-emergency duties. Extended time in enclosed environments increases the potential for cumulative inhalation exposure.
Cancer accounts for 66% of career firefighter line-of-duty deaths. NIOSH states there is no safe level of exposure to a carcinogen, demanding sustained efforts to reduce preventable risks.
NFPA 1500 establishes clear expectations for controlling occupational hazards within fire stations.
7.1.2 — Protective equipment must be used when members are exposed or potentially exposed to hazards
9.1.6 — Departments must prevent contamination of living and sleeping areas by exhaust emissions
These requirements recognize diesel exhaust as a preventable workplace hazard.
NIOSH identifies diesel exhaust as a carcinogenic occupational exposure requiring active mitigation.
There is no safe level of exposure to a carcinogen
Engineering controls are the primary method of prevention
Local exhaust ventilation is recommended, even with modern diesel engines
Reducing exposure aligns with national occupational health guidance.
Fire stations, ambulance facilities, public works buildings and municipal fleet garages require vehicle exhaust extraction solutions suited to their vehicles, operating procedures and facility layouts. Systems can be configured for individual bays or facilities with multiple vehicle positions. Depending on the application, options may include overhead rail systems, under-vehicle or undercarriage extraction arrangements, hose-and-nozzle assemblies and other source-capture configurations. We help coordinate equipment selection and project requirements based on vehicle dimensions, exhaust outlet locations, bay layouts, ceiling heights and vehicle movement.
Automotive dealerships and service centres may require vehicle exhaust extraction to manage engine emissions generated during vehicle inspections, diagnostics, servicing and repairs inside workshops. Solutions can be selected based on the vehicle mix, service-bay layout, exhaust outlet configurations and workshop operations. Windfields Mechanical helps coordinate suitable source-capture equipment and related ductwork for dealership service departments and automotive repair facilities.
Industrial maintenance areas may service trucks, buses, heavy equipment and other combustion-engine machinery. Vehicle exhaust extraction solutions can be selected for individual service bays or integrated into broader industrial ventilation and air cleaning strategies. The appropriate configuration depends on the vehicles, work activities, exhaust conditions and facility requirements. Windfields Mechanical helps coordinate source-capture equipment, supporting ductwork and related ventilation components for commercial and industrial applications.
MagneGrip Exhaust Removal Systems are engineered to eliminate 100% of diesel exhaust fumes inside fire stations — the leading cause of occupational cancer among firefighters. Using patented magnetic sealing technology, high-temperature hoses, and automated connection/release features, MagneGrip systems deliver fully sealed, source-capture exhaust removal that meets NFPA 1500, IMC, and NIOSH recommendations.
Direct-connect exhaust removal systems that capture 100% of diesel emissions at the tailpipe. Fully automatic with minimal maintenance, these systems meet NFPA 1500 standards for fire station protection.
AirHAWK Air Purification Systems, also manufactured by MagneGrip, are ceiling-mounted air cleaning units that remove exhaust emissions, gases, and other contaminants. They can be used in maintenance facilities, factories, auto repair shops, etc. AirHAWK also has ducted and portable units for office buildings, bus terminals, clinics, and single rooms.
The selected equipment must accommodate the actual exhaust outlet location, vehicle clearance, vehicle movement and the manufacturer’s operating requirements.
Every source capture system depends on a reliable tailpipe connection. Our nozzle lineup offers magnetic and pneumatic options — all delivering a true 100% sealed connection that automatically disconnects when your apparatus rolls.
Connect faster. Work smarter. The MagneGrip PRO pull-down design attaches quickly and easily — no matter the tailpipe height — and never scrapes the floor. Its compact 90º transition elbow creates more space to move around vehicles, making it perfect for tight or shallow bays.
Built to last. Engineered to protect. A stainless-steel heat shield and airflow-cooled magnet assembly guard the rare-earth magnets from heat and particulate, extending their life and reducing maintenance. The cast-aluminum elbow dissipates heat quickly and won’t rust, while the PRO adapter brings in maximum ambient air to keep the system cooler and safer to the touch.
A perfect fit. A perfect seal. Designed for versatility, the PRO Nozzle fits 4”, 5”, and 6” hoses and features the smallest tailpipe adapter in the industry for unmatched ground clearance. Its positive-pressure check valve delivers a true 100% leak-free seal, and the flush-mount profile eliminates protrusions for a sleek, clean installation.
The MagneGrip Air Quality Monitor System (AQM), powered by Attune, provides a state-of-the-art solution for comprehensive air quality assessment. Gain peace of mind with real-time insights into your environment.
From temperature and humidity to hazardous contaminants like CO, NO2, CO2, and particulates (PM 1.0, 2.5, and 10), the AQM delivers the critical data you need for a complete clean air solution. It’s the perfect partner for your existing AirHAWK and MagneGrip Systems.
The AQM starts recording data on day one. Simply plug in the modules to a power source, log into your personalized dashboard, and the system starts recording—giving you instant insights about your station’s air quality.
Modules are no bigger than your hand and simply plug into a power source, blending seamlessly into your station without getting in the way of daily operations.
Our source capture technology, advanced filtration, and vigilant monitoring provide the complete coverage you deserve, so you can focus on saving lives without risking your own.
MagneGrip / AirHAWK offers no-cost expert assistance to fire and EMS departments in finding grants for exhaust removal systems. Begin by completing one of our inquiry forms.
Industry-leading exhaust removal technology designed to protect first responders from diesel exhaust exposure and reduce cancer risk. From initial consultation to installation and ongoing maintenance, we’re your local partner for all MagneGrip exhaust removal needs.
Windfields Mechanical Group Inc. is committed to helping customers identify practical, application-appropriate solutions that support cleaner indoor environments and effective industrial ventilation.
We help customers evaluate equipment options based on vehicle requirements, facility layout, operating procedures and manufacturer specifications.
We work with leading manufacturers to supply reliable equipment and components for industrial ventilation and air cleaning applications.
We work with facility owners, fire departments, municipal teams, contractors and consulting professionals to coordinate project requirements and equipment supply.
Whether you are planning a new fire station, upgrading an existing apparatus bay or improving exhaust capture in a fleet maintenance garage, early coordination can help identify equipment and installation requirements before construction progresses.
For new construction, vehicle exhaust extraction should be considered early in the mechanical coordination process. Apparatus dimensions, ceiling heights, structural elements, electrical requirements, rail locations and duct routes can all affect equipment selection and installation.
Coordinating these details with the project team helps reduce the risk of conflicts between the exhaust system and other building services.
Retrofit projects require careful review of existing building conditions, including available mounting locations, structural supports, electrical services, existing ventilation equipment and apparatus movement.
Windfields Mechanical can help coordinate equipment options and project requirements based on available drawings and site information.
Existing automotive dealerships, vehicle service centres, fleet garages and industrial facilities may require different vehicle exhaust extraction solutions depending on the vehicle mix, service-bay layout and exhaust outlet configurations.
Windfields Mechanical helps evaluate facility requirements and coordinate suitable vehicle exhaust extraction equipment, ventilation solutions, and related ductwork and sheet metal requirements for new installations and existing facility upgrades.
Whether you are planning a new fire station, upgrading an EMS
facility, improving a municipal fleet garage, or evaluating
vehicle exhaust extraction for an automotive dealership or
service centre, Windfields Mechanical can help you explore
suitable equipment and project coordination options.
We support commercial and industrial facilities seeking solutions
to capture and remove vehicle exhaust from indoor work areas.
Applications may include fire apparatus bays, ambulance service
facilities, dealership service departments, vehicle inspection
areas, fleet maintenance shops, and industrial maintenance
facilities.
Tell us about your facility, vehicle types, building layout,
and project requirements. Our team will review the information
and discuss appropriate next steps for your vehicle exhaust
extraction project.
From new construction to existing facility upgrades, we help
coordinate vehicle exhaust extraction equipment, ductwork,
and related clean-air solutions around your building layout,
vehicle requirements, and operational needs.
Ready to discuss your project? Contact Windfields Mechanical
Group Inc. to start the conversation.
Find answers about vehicle exhaust extraction systems, fire station applications, equipment selection, ductwork and project requirements
A vehicle exhaust extraction system captures engine exhaust
close to the vehicle's exhaust outlet and conveys it outdoors
or to an appropriately designed treatment system, where
applicable. Its purpose is to reduce the spread of exhaust
emissions into the occupied building.
Fire stations may experience diesel or gasoline exhaust
exposure when emergency vehicles operate inside apparatus
bays. A suitable source-capture system can help reduce indoor
exposure by capturing exhaust near the tailpipe or exhaust stack.
System selection should reflect the vehicles, operating
procedures, facility configuration and applicable occupational
health and safety requirements.
The best option depends on whether vehicles back into or drive
through the bays, the location of their exhaust outlets, the
number of apparatus positions, ceiling height, available
mounting space and operational requirements.
Rail-mounted systems, undercarriage configurations and other
compatible source-capture arrangements may be considered.
A review of the specific application is necessary before
selecting equipment.
Yes. Retrofit solutions may be available for existing fire stations and fleet facilities. The feasibility depends on the building structure, available space, electrical services, vehicle configuration and ductwork requirements.
Existing drawings and a site assessment can help identify the appropriate options.
Windfields Mechanical supplies industrial ventilation and air cleaning equipment and supports the coordination of related ductwork and sheet metal requirements. The precise scope depends on the project, selected products and agreed services.
Windfields Mechanical supports application review, equipment selection and project layout coordination. Manufacturer engineering and final system design are provided or verified by the appropriate manufacturer, engineer or other qualified professional as required. The scope is confirmed for each project.
Vehicle exhaust systems are designed for their intended exhaust-capture application. Welding fumes, dust and other airborne contaminants may require separate extraction or filtration equipment. Windfields Mechanical can help discuss the broader air cleaning requirements of your facility.
We can assist with replacement parts and support requests for equipment within our product range. Maintenance, inspections and repairs depend on the equipment, service availability and agreed scope. Contact us to discuss your specific system.
Where available, provide the facility location, building drawings, vehicle types and dimensions, number of apparatus or service bays, exhaust outlet configurations, project schedule and whether the work involves new construction or a retrofit.
These details help us begin evaluating suitable equipment and project requirements.
Windfields Mechanical focuses on commercial and industrial clean-air and ventilation solutions, with service geography and delivery arrangements confirmed according to the project. Contact us to discuss your location and requirements.
(416) 423-6885
Contact Windfields Mechanical to discuss your project requirements and coordinate equipment options tailored to your needs.
