Type C Commercial Kitchen Hood: What Buyers Should Know
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Choosing a commercial kitchen hood is not simply a matter of matching stainless steel to the cooking line. The appliances, cooking methods, available space, and applicable fire-safety requirements all affect the right configuration. That is especially important when a project calls for a less common Type C design.
A type c commercial kitchen hood is a specialized ventilation configuration, typically related to a Type I grease hood, for specific commercial cooking applications such as food trucks, mobile kitchens, and selected restaurant setups. It should be sized around the appliances and reviewed for applicable code requirements rather than treated as a universal substitute for Type 1 or Type 2 equipment.
Contact AirSupply for a free sizing consultation to confirm whether a Type C commercial kitchen hood fits your appliance lineup and space.
AirSupply offers Type C hoods in nine stainless steel sizes from 4 to 12 feet, with configurations suited to different kitchen layouts. Before comparing sizes or requesting a quote, it helps to understand what the Type C designation means. How it relates to grease, heat, and steam capture, and which applications actually justify it. Our commercial kitchen ventilation hoods buying guide provides broader system context.
What is a Type C commercial kitchen hood?
A Type C commercial kitchen hood is a commercial exhaust hood configuration designed to capture grease, smoke, and cooking heat at the source. In AirSupply's terminology, Type C hoods are typically a variant of a Type I grease hood. Adapted for applications such as food trucks, mobile kitchens, and selected restaurant cooking lines. The exact label is not universal, so the appliance load and the hood's engineered performance matter more than the letter alone.
How the hood works
Cooking produces a moving plume of hot air that can carry grease particles, smoke, and moisture into the kitchen. The hood canopy collects that plume above the cooking equipment, while the exhaust system moves contaminated air outdoors. Proper capture and containment helps limit grease buildup, protects indoor air quality, and supports a safer, more comfortable work area.
Because Type C configurations are generally associated with grease-producing equipment, they should be evaluated as part of the full exhaust and fire-protection system. NFPA 96 establishes requirements for ventilation control and fire protection in commercial cooking operations. The final design still needs to account for the appliances, cooking methods, jurisdictional requirements, exhaust fan, ductwork, and makeup air.
| Application or configuration | What the hood is intended to address | Planning focus |
|---|---|---|
| Food truck or mobile kitchen | Grease, smoke, and heat from a compact cooking line | Available space, equipment layout, power, exhaust routing, and local approval |
| Commercial restaurant line | Cooking emissions from grease-producing appliances | Capture and containment, duct path, exhaust volume, and fire suppression coordination |
| Manufacturer-labeled Type C or condensing hood | Heat and moisture, depending on the product design | Confirm the manufacturer's definition and match the hood to the actual appliance load |
Why the term can vary
Type I and Type II are widely used industry categories, but some manufacturers use Type C to describe a particular product family rather than a universal code classification. In some catalogs, the term may refer to a low-heat or moisture-condensing hood. In others, it identifies a Type I-style grease hood configured for a specialized installation. That is why a contractor should verify the product documentation and local code interpretation before ordering.
AirSupply offers Type C ventilation hoods in nine sizes from 4 to 12 feet. Selecting the correct model requires more than matching the hood length to the cooking line. Review the appliances, clearances, exhaust design, and permitting requirements together so the finished system captures emissions reliably and aligns with the applicable fire-protection standard.
Type C hoods vs Type 1 and Type 2: the key differences
The most important distinction is what the hood must capture. Type 1 and Type 2 are the standard classifications used to match a commercial cooking process with the correct exhaust equipment. Type C is different: it is commonly manufacturer terminology for a grease-rated hood configuration, generally treated as a Type I variant for a specific application. Confirm the product listing, appliance schedule, and local requirements before ordering.
All three categories should be evaluated within the broader requirements of NFPA 96, the standard for ventilation control and fire protection of commercial cooking operations. The hood label alone does not determine compliance. Appliance type, cooking duty, exhaust design, fire-suppression requirements, and the authority having jurisdiction all matter.
| Hood classification | What it captures | Typical appliances | Grease rating | Where it is used |
|---|---|---|---|---|
| Type 1 | Grease, smoke, and heat from cooking that creates grease-laden vapors | Fryers, griddles, ranges, broilers, charbroilers, and similar grease-producing equipment | Yes | Commercial kitchens with grease-producing cooking appliances |
| Type 2 | Heat, steam, and odor without grease-laden vapors | Dishwashers, convection ovens, steamers, and other non-grease-producing equipment | No | Areas where the primary ventilation need is heat or moisture removal |
| Type C | Grease, smoke, and heat when configured as a grease-rated hood | Specific commercial cooking setups identified by the manufacturer and project design | Typically yes, as a Type I variant | Selected restaurant, mobile kitchen, and food truck applications requiring a Type C configuration |
Type C should not be treated as a universal third code category or assumed to be interchangeable with Type 2. The term may describe a manufacturer's configuration, dimensions, or intended application rather than a separate NFPA hood class. In practical terms, a Type C commercial kitchen hood is usually evaluated like a Type 1 hood when grease-producing appliances are involved. Including the associated exhaust and fire-protection needs.
For a deeper explanation of the standard classifications, review Type 1 and Type 2 hoods. Then compare the proposed hood with the actual appliance lineup and cooking method. That step helps prevent a common design error: selecting a heat-and-steam hood for equipment that produces grease. Or specifying a grease-rated system where a Type 2 solution would be appropriate.
When a Type C hood is the right choice
A Type C hood can make sense when a mobile or space-constrained kitchen needs controlled heat and moisture removal without the same grease-producing load as a full cooking line. Common applications include food trucks, food trailers, commissary or concession kitchens, and smaller restaurant prep areas built around specific appliances. Because Type C configurations can vary by manufacturer and jurisdiction, treat the name as a starting point for evaluation, not a substitute for equipment and code review.
Mobile kitchens and compact prep lines
Food trucks and trailers often have limited ceiling height, short equipment runs, and little room for oversized ventilation components. A Type C commercial kitchen hood may suit a setup with a defined appliance group and moderate heat output. Particularly when the menu does not create a substantial grease plume. Smaller restaurant prep lines can have a similar need: capture heat and moisture effectively while preserving valuable space for refrigeration, storage, and work surfaces.
Start with the actual cooking load. List every appliance under the hood, its fuel or power source, operating temperature, and whether it produces grease, smoke, steam, or primarily sensible heat. Type C hoods are commonly associated with appliances that do not produce grease, while other Type C configurations may be treated as specialized variants of Type I equipment. The final classification should follow the appliance schedule, hood design, and local authority requirements.
What to confirm before choosing
- Cooking load: Confirm that the hood is rated for the appliances, production volume, and hours of operation.
- Grease and heat output: If frying, grilling, broiling, or other grease-heavy processes are planned, a Type I solution may be required instead.
- Local code: Ask the permitting authority or a qualified ventilation professional which hood classification and fire-protection provisions apply. NFPA 96 establishes fire-protection and ventilation requirements for commercial cooking operations: review the standard alongside local amendments.
- Fan capacity and make-up air: Verify that the available exhaust fan, duct path, and replacement-air strategy can support the required airflow without creating pressure or comfort problems.
For context on how grease, heat, and moisture loads affect classification, compare Type 1 and Type 2 hoods before ordering. This is commercial ventilation planning, not basic home kitchen fan cleaning. Commercial systems must be matched to appliances, airflow, fire safety, and inspection requirements. When the application is unusual or the menu may change, have the hood and fan capacity reviewed before fabrication or installation.
AirSupply Type C hood specs: stainless steel in 4 to 12 feet
AirSupply's Type C commercial kitchen hood line is designed for projects that need a grease-rated ventilation configuration in a practical, stainless steel package. The product line covers nine hood sizes, giving restaurant operators, food truck builders, contractors. And installers a straightforward way to match hood length to the cooking line and available space.
Choose from nine hood lengths
The available size range runs from 4 feet through 12 feet. Each size is intended to support a different equipment layout. So the correct choice depends on the appliances below the hood, the required capture area, and the surrounding kitchen design. Available lengths include:
- 4 feet
- 5 feet
- 6 feet
- 7 feet
- 8 feet
- 9 feet
- 10 feet
- 11 feet
- 12 feet
For a representative option, review the AirSupply Type C hoods product page for the 6-foot configuration. A shorter hood may suit a compact mobile kitchen or limited cooking line, while a longer hood can provide coverage for a broader commercial appliance arrangement. The hood length should never be selected from floor dimensions alone. Appliance type, cooking duty, clearances, exhaust requirements, and local code requirements also affect the final design.
Stainless steel and grease-rated configuration
Stainless steel provides a durable, cleanable surface for demanding commercial kitchen environments. The Type C configuration is typically treated as a Type I grease hood variant. Making it relevant where cooking produces grease and smoke rather than heat or steam alone. The exhaust fan, ductwork, fire protection, make-up air, and installation details must be coordinated with the hood and the applicable requirements for the project.
Component-based pricing
AirSupply uses component-based pricing rather than presenting every project as one fixed, all-inclusive package. That approach helps the buyer account for the hood, exhaust fan, make-up air unit, controls, filters, and other system components according to the actual installation. Before ordering, review how to size a commercial kitchen hood, exhaust fan, and make-up air unit. Confirming the complete system early helps prevent a hood that fits the room but does not properly serve the cooking equipment.
How to order and configure a Type C hood for your kitchen
A commercial hood performs best when the hood, exhaust fan, and make-up air are selected as one working system. Use this sequence to define your needs before ordering, then let AirSupply confirm the configuration.
- Assess the cooking load and menu. List every appliance that will operate under the hood, including fryers, griddles, ranges, charbroilers, and other grease-producing equipment. Note cooking methods, operating hours, and expected production volume. A Type C configuration is typically a grease-rated Type I hood variant. So confirm that it fits the actual heat, smoke, and grease load rather than selecting by appearance alone.
- Measure the cooking line and select hood length. Record the full appliance-line length, depth, ceiling height, and available clearance. AirSupply Type C hoods are available in stainless steel lengths from 4 to 12 feet. Select a hood that covers the complete cooking line and leaves appropriate room for the equipment arrangement. For a six-foot option, review the AirSupply Type C hood product page as a starting point.
- Match the exhaust fan and make-up air capacity. The hood cannot be sized in isolation. The exhaust fan must capture and remove the cooking effluent, while make-up air replaces exhausted air without creating drafts that disrupt capture. Share appliance details, hood dimensions, and building conditions so the system can be balanced. AirSupply can help you determine the right component combination instead of forcing a one-size-fits-all package.
- Check local code and NFPA 96 requirements. NFPA 96 addresses ventilation control and fire protection for commercial cooking operations. But local authorities may apply additional requirements for clearances, suppression, ductwork, electrical service, roof penetrations, and installation permits. Have your contractor or authority having jurisdiction review the planned configuration before fabrication or installation. For broader planning, see the commercial kitchen hood systems buying guide.
- Request a sizing and configuration consultation. Send AirSupply your menu, appliance schedule, measurements, location, and any contractor specifications. The free sizing consultation helps validate the hood length, fan, make-up air, and supporting components before you commit. Component-based pricing also makes it easier to understand what is included, compare configurations, and purchase the system your kitchen actually needs.
When the cooking line or building conditions are unusual, do not finalize equipment from hood length alone. A documented load review and coordinated component check can prevent costly changes after delivery.
Request a free Type C hood sizing consultation with the AirSupply team to validate your hood length, exhaust fan, and make-up air before you order.
Frequently Asked Questions
What is a Type C commercial kitchen hood?
A Type C commercial kitchen hood is a ventilation hood configuration commonly used for commercial cooking spaces, including food trucks and mobile kitchens. It is typically treated as a Type I grease hood variant, so the appliance list, cooking process, and local code requirements determine the final design.
How does a Type C hood differ from Type 1 and Type 2 hoods?
Type C generally describes a configuration or application of a grease-rated Type I system, rather than a separate grease category. Type I hoods capture grease, smoke, and heat from cooking appliances. Type II hoods are intended for heat, steam, and odor without grease-producing cooking. Review the full appliance lineup before choosing between systems.
When is a Type C hood required?
A Type C hood may be appropriate when a commercial or mobile kitchen uses appliances that produce grease. Smoke, or substantial heat and the layout calls for this configuration. Requirements vary by jurisdiction and installation, so confirm the design with the authority having jurisdiction and the applicable commercial kitchen ventilation and fire-protection standards.
Can I use a Type C hood for a deep fryer?
A deep fryer produces grease-laden vapors, so it normally requires a Type I grease hood system rather than a Type II hood. A Type C configuration may work when it is properly designed for the fryer and approved for the complete appliance lineup. Do not select a hood from the appliance name alone; verify capture, exhaust, clearances, and fire protection with your contractor.
What are the common specifications for a Type C hood?
Common considerations include hood length, stainless steel construction, exhaust capacity, filters, clearances, and compatibility with make-up air. AirSupply offers Type C hoods in nine sizes from 4 to 12 feet. Final sizing depends on the appliances, cooking duty, hood placement, and local requirements.
Schedule the right Type C hood consultation
Choosing the right hood configuration starts with matching the equipment to your cooking setup, available space, and ventilation needs. AirSupply can help you review the details and identify a practical Type C commercial kitchen hood solution before you place an order. Schedule a free sizing consultation with our team to spec the right hood for your kitchen.