Custom Air Handler Units
Commercial & Industrial
Custom Air Handling Units
Engineered Air Handling Solutions for Commercial & Industrial Applications
Michigan Mechanical Systems provides custom air handling units (AHUs) for commercial and industrial facilities requiring more than an off-the-shelf HVAC solution.
Whether your application involves unique airflow requirements, space limitations, specialized filtration, temperature or humidity control, or demanding operating conditions, we can help identify an air handling solution designed around the requirements of your facility.
Custom Air Handling as Part of a Complete HVAC Solution
Bringing Air Movement, Ventilation & Environmental Control Together
Michigan Mechanical Systems provides more than individual pieces of HVAC equipment. Our experience with commercial and industrial mechanical systems allows us to look at how the air handler interacts with the entire ventilation system.
Custom air handling units can be integrated with exhaust and supply fans, louvers and dampers, make-up air systems, energy recovery systems, dehumidification equipment, gas detection systems and other HVAC components to create a coordinated air movement solution.
Whether you're planning new construction, expanding an existing facility or replacing aging equipment, our team can help develop a system appropriate for your building and application.
Commercial & Industrial Air Handling Units
Designed Around Your Building and Application
Every facility has different air-handling requirements. A standard packaged unit may work for many applications, but specialized commercial and industrial environments often require greater flexibility.
Custom air handling units can be configured around specific airflow, heating, cooling, filtration, ventilation and environmental requirements while accommodating the physical constraints of the building.
Custom AHU solutions can be considered for:
- Manufacturing and production facilities
- Warehouses and distribution centers
- Commercial buildings
- Institutional facilities
- Process and production environments
- Mechanical equipment rooms
- Retrofit and replacement projects
- Specialized ventilation applications
Custom AHUs Built Around Your Requirements
Flexibility Where Standard Equipment Falls Short
A custom air handler provides the flexibility to configure equipment around the needs of the application rather than adapting the building or mechanical system around a standard unit.
Depending on project requirements, a custom AHU system can incorporate a variety of components and capabilities, including:
Heating & Cooling
Heating and cooling coils can be selected to meet the temperature and capacity requirements of the application.
Supply & Return Air
Fan systems can be configured to provide the airflow and static pressure required by the facility's ductwork and ventilation system.
Filtration
Multiple filtration options can help address indoor air quality, process requirements and specialized environmental conditions.
Humidity Control
Humidification or dehumidification capabilities can be incorporated when precise environmental control is required.
Energy Recovery
Energy recovery technologies can be integrated to capture energy from exhaust air and improve overall HVAC system efficiency.
Controls & Automation
Custom controls can provide greater management of temperature, airflow, pressure and other operating parameters.
Performance, Efficiency & Indoor Air Quality
Creating the Right Environment Inside Your Facility
An air handling unit is central to the performance of many commercial and industrial HVAC systems. Proper equipment selection can affect comfort, indoor air quality, ventilation performance and energy consumption throughout the facility.
Michigan Mechanical Systems can help evaluate key system requirements including:
- Required airflow and CFM
- Heating and cooling loads
- External static pressure
- Outdoor and return air requirements
- Filtration
- Temperature control
- Humidity requirements
- Energy efficiency
- Equipment dimensions and available space
- Indoor or outdoor installation
- Service and maintenance accessibility
By looking at the complete application, we can help identify an air handling system designed to provide dependable performance without unnecessary compromises.


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Designed for Challenging HVAC Applications
When a Standard Air Handler Isn't the Right Fit
Existing buildings and industrial facilities can present unique HVAC challenges. Limited mechanical room space, unusual equipment dimensions, difficult installation access, and specialized process requirements can make conventional packaged equipment impractical.
Custom air-handling equipment offers greater flexibility in unit dimensions, configurations, materials, components, and system layouts.
For retrofit applications, equipment can also be designed around existing building conditions and space limitations, helping provide a practical replacement for aging or obsolete air-handling equipment.
Put Your Air Handling Requirements in the Right Hands
When standard equipment doesn't meet the demands of your facility, MMS can help you identify a custom air-handling solution tailored to your airflow, environmental, and operating requirements.
Let's discuss your application and determine the right air-handling solution for your facility.
Custom Air Handling. Engineered for Your Facility.
When standard HVAC equipment doesn’t meet your airflow, space, or performance requirements, Michigan Mechanical Systems can help develop a custom air handling solution built around your application.




