In the high-pressure environment of a commercial kitchen, the baffle filter stands as the first line of defense against two major operational hazards: airborne grease accumulation and catastrophic duct fires. Unlike traditional mesh filters that trap grease within their fibers, baffle filters utilize a sophisticated aerodynamic design. As grease-laden air passes through the interlocking vanes of the filter, it is forced to change direction rapidly. This centrifugal force causes the heavier grease particles to collide with the metal baffles and drain safely into a collection trough.
Today's industrial grease filtration requirements have evolved far beyond simple air cleaning. With the rise of high-output cooking equipment and global safety standards like NFPA 96, the demand for high-performance stainless steel baffle filters has skyrocketed. These components are no longer just "parts"; they are engineered safety devices designed to prevent flames from entering the exhaust plenum, thereby protecting the entire building infrastructure.

Optimized vane geometry ensures maximum particle impingement and cleaner exhaust ducts.

Engineered to act as a fire-stop, preventing flare-ups from igniting accumulated grease in the vents.

Constructed from heavy-duty 304 or 430 stainless steel to withstand daily high-temp washing.
Since 2015, we have operated from a 20,000㎡ modern facility in Shaoxing, China, producing over 1 million hood filters annually. With rich experience, our products with the self-owned trademark "Green Leaf" have got high recognition from our customers, and as an OEM factory we also have been evaluated as elite suppliers by our major customers in the United States over years.
Except hood filter, we also specialized in other high-quality metal components for kitchen ventilation and restaurant equipment like Hood Lights, Metal Air Filters, Grease Cups, Access Doors. And its products have respectively got the approval from UL, CSA, NSF, CE, etc.
Faster lead times
<1% defect rate
OEM/ODM support
98% Repeat BusinessRestaurants are moving away from disposable aluminum mesh filters toward permanent, high-grade stainless steel baffle filters. While the initial investment is higher, the durability of 304-grade stainless steel allows for thousands of dishwasher cycles without degradation. This reduces landfill waste and significantly lowers the total cost of ownership (TCO) over a 10-year period.
In regions like North America and the EU, insurance companies now mandate UL-listed or CE-certified filters. The Baffle Filter for Grease Filtration & Safety is now designed to work in harmony with water-wash systems and UV-C ozone technology. These advanced systems break down grease at a molecular level, but they still rely on the baffle filter to remove the bulk of the particulate matter first.
The explosion of delivery-only "ghost kitchens" has created a demand for modular, high-efficiency ventilation. These facilities often operate 24/7, requiring filters that can handle extreme grease loads without restricting airflow. Our Type-U and Type-E baffle filters are specifically engineered to maintain low static pressure, ensuring that the exhaust fans don't overwork, thereby saving energy.
When selecting a Baffle Filter for Grease Filtration & Safety, the material of construction is paramount. Each material serves a specific niche in the industrial culinary landscape:
The industry standard. Offers excellent magnetic properties (useful for certain hood sensors) and high heat resistance. Ideal for standard commercial ranges and fryers.
The premium choice. Highly resistant to corrosion from acidic foods and harsh cleaning chemicals. Essential for open-pit BBQ or marine (shipboard) kitchens.
Lightweight and cost-effective. Best suited for light-duty applications or where weight is a critical factor in hood design.
For kitchens utilizing solid fuels like wood or charcoal (e.g., pizza ovens, steak houses), standard filters are insufficient. Our Spark Arrestor Hood Filters incorporate a secondary stainless steel mesh or specialized baffle geometry to extinguish embers before they reach the grease-coated ducts. This is a critical safety upgrade that prevents the most common cause of restaurant total-loss fires.

Advanced CNC equipment with ≤0.01mm tolerance for perfect fitment.

UL/CUL, NSF, and NFPA #96 compliant products for global markets.

20+ technicians with decade-long expertise in airflow dynamics.

Trusted by restaurant chains and distributors in 30+ countries.

Brackets, Divider Bars, UL-listed Lights, and High-temp Access Doors.

Baffle grease filters (304/430 SS), Mesh filters, and fire-rated honeycomb filters.

Roof curbs, NSF grease extractors, fridge locks, and heavy-duty casters.
Precision Stamping
Robotic Laser Welding
Hydraulic Pressure Forming
High-Speed Laser Cutting
Plating & Powder Coating
Global Sourcing & LogisticsServing USA, Canada, EU, Australia, Japan & Middle East markets. Contact us today for durable, efficient kitchen ventilation solutions!