Best Commercial Grease Traps of 2025

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Commercial grease traps are essential for any restaurant or food service establishment that produces significant amounts of grease and oil waste. These traps are designed to prevent these substances from entering the sewer system and causing clogs and other plumbing issues. They come in a variety of sizes and styles to accommodate the needs of any business, from small cafes to large industrial kitchens. Regular maintenance and cleaning of these traps is crucial to ensure they are functioning properly and to prevent any potential health code violations. Overall, investing in a quality commercial grease trap is a smart and responsible choice for any business in the food industry.
At a Glance: Our Top Picks
Top 10 Commercial Grease Traps
VEVOR 8 LBS Commercial Grease Trap
The VEVOR Grease Trap is designed for high efficiency, featuring a dual filtration system that boosts its ability to capture grease while allowing a flow rate of up to 4.64 gallons per minute. This means you can maintain smooth wastewater flow, preventing clogs in your plumbing. Constructed from sturdy Q235 carbon steel, it offers exceptional durability and resistance to rust and corrosion, ensuring longevity in various environments. Additionally, the trap incorporates a reliable leak prevention system with threaded drainage and reinforced seals, providing peace of mind against messy leaks. With easy installation, you can set it up quickly without any hassle.
John Boos GT-8 Carbon Steel Grease Interceptor
This carbon steel grease trap has an 8-pound capacity and measures 14.2" L x 11.2" H x 10.5" W. It features a non-skid cover with a locking device that ensures the lid stays securely closed. A removable baffle is also included. Made from TIG welded 11 gauge carbon steel with a corrosion-resistant coating, this commercial grease trap is certified by the Plumbing and Drainage Institute. It comes with a T-vent pipe and accepts no-hub adapters for steel or plastic.
BEAMNOVA 8lbs Commercial Grease Trap Stainless Steel Interceptor for Restaurant Side Inlet
Upgrade your restaurant's grease management system with the BEAMNOVA Commercial Grease Trap. This upgraded version features a larger capacity and comes with all the necessary accessories for easy installation. The improved welding process ensures a smoother welding port, while the added threads at the connect hook and rounded corners prevent scratches. The inner side of the cover is equipped with a rubber ring to prevent leakage, and the sealed faucet ensures a secure connection. With its practical design, including locking devices to prevent side leakage, a faucet switch for easy sewage control, and a lifting handle for transportation, this grease trap is both convenient and efficient. Made of high-quality 201 stainless steel, it is resistant to rust, corrosion, and deformation, ensuring a long service life. With a flowing speed of up to 13 Gallons Per Minute (G.P.M.), this grease trap is a reliable choice for any restaurant.
Beseder Grease Trap 5 GPM
The Beseder Grease Trap is designed for efficient grease management in commercial kitchens. Made from high-quality plastic, it resists rust and leaks, ensuring durability over time. Its manageable size allows for easy installation under your sink, making it convenient for your setup. With a multistage cleaning system, it effectively handles various types of oily wastewater, keeping your kitchen clean and compliant with regulations. Plus, the easy installation process means you can quickly connect it to your sink and dishwasher, saving you time and hassle.
BEAMNOVA 25lbs Commercial Grease Trap
The BEAMNOVA Grease Trap is designed for easy installation and efficient operation in both restaurants and home kitchens. With its upgraded features, you’ll appreciate the larger capacity and improved welding for a leak-proof experience. The trap comes fully assembled, allowing you to quickly connect it to your sinks and dishwasher, saving you time and effort. Constructed from high-quality stainless steel, it resists rust and corrosion, ensuring a long lifespan. The practical design includes a faucet switch for easy sewage control and locking devices to prevent leaks, making it a reliable choice for your grease management needs.
Zurn GT2700 No-Hub Grease Trap
The Zurn Grease Trap is built to withstand tough conditions, making it ideal for commercial use. Its durable, Dura-Coated steel construction resists corrosion, ensuring longevity even in high-demand environments. You’ll appreciate the secure, slip-resistant cover that effectively prevents odors from escaping, keeping your workspace fresh. Additionally, the innovative flow diffusing baffle and external vented inlet control work together to separate grease efficiently, enhancing the trap's performance. This product is designed to handle up to 10 gallons per minute, making it a reliable choice for your grease management needs.
Wentworth 30lb Commercial Grease Trap Interceptor
This commercial grease trap is designed to meet high demand environments in restaurants and kitchens. Made of 11-gauge heavy-duty carbon steel with anti-corrosion powder coating protection, it is built to withstand years of use. The product is easy to install and can be floor-mounted. It measures 23" L x 16" W x 14" H.
Wadoy 8 lbs Commercial Grease Trap
The Wadoy 8 lbs Commercial Grease Trap is a must-have for home restaurants and other commercial establishments. This stainless steel interceptor effectively prevents fats, oils, and solids from reaching the drain and causing blockages. By cooling the greasy water, the grease trap separates the different layers of waste, allowing the lighter fats, grease, and oil to float at the surface while the cooled water continues draining to the sewer system. With a flow rate of 4 gallons per minute, this grease trap ensures a continuous flow of wastewater and a smooth grease trapping process. The residual basket is easily removable, making the cleaning process a breeze. Regular cleaning every 2-3 months is recommended for consistent performance and to prevent damage. With its wide application and compact dimensions of 14x10x9.8 inches, this grease trap is perfect for factories, schools, and restaurants.
VEVOR 40 LBS Commercial Grease Trap
The VEVOR Grease Trap is designed to efficiently manage grease and wastewater in various settings. Its triple path filtration system allows for a high flow rate of nearly 10 gallons per minute, ensuring that grease is effectively captured and preventing clogs in your plumbing. Constructed from durable 1.2mm thick stainless steel, this grease interceptor is resistant to rust and corrosion, making it easy to maintain over time. Additionally, it features a secure drainage outlet with a threaded design and rubber seals, providing peace of mind against leaks. Installation is straightforward, as it comes fully assembled for quick setup.
Wentworth Commercial Grease Trap Interceptor
The Wentworth Grease Trap is a heavy-duty commercial grease trap designed for high-demand environments. Made of 11-gauge heavy-duty carbon steel, this grease trap is built to withstand years of use. It is also coated with a heavy-duty anti-corrosion powder coating for added protection. With dimensions of 18-3/16" L x 13-5/16" W x 12- 1/8" H, it is easy to install and can be floor-mounted. The Wentworth Grease Trap is PDI certified, ensuring its quality and reliability. This grease trap is perfect for restaurants and other commercial kitchens as it effectively captures and separates grease, preventing it from clogging pipes and causing costly plumbing issues. Its durable construction and easy installation make it a convenient and reliable choice for any high-demand kitchen.
Frequently Asked Questions (FAQs)
1. What size grease trap do I need for a commercial kitchen?
The size of the grease trap for a commercial kitchen should be rated twice the flow rate. For example, if the grease trap's capacity is 40 pounds, the incoming flow rate should be 20 GPM (Gallons/Minute). This ensures that the grease trap can effectively handle the amount of grease and waste generated by the kitchen.
2. How much does it cost to build a grease trap?
The cost of building a grease trap can range from $1,000 to $5,000, depending on factors such as the size and complexity of the unit, as well as the installation process. It is important to consider these costs when planning for the installation of a commercial grease trap.
3. How big are restaurant grease traps?
The size of a restaurant grease trap can vary depending on the flow capacity it needs to handle. For example, a three-compartment sink may require a grease trap with a capacity of 70 to 90 pounds to handle the maximum flow rate. The size of the grease trap should be appropriate for the specific needs of the restaurant.
4. Can a grease trap be too big?
While it is important to have a grease trap that can handle the flow rate of the kitchen, getting a grease trap that is too big may not necessarily be beneficial. The maximum flow rate that a grease trap can handle depends on its design and size. It is important to choose a grease trap that is appropriate for the specific needs of the kitchen.
5. How far can a grease trap be from the sink?
Grease traps should be installed at a minimum distance of 10 feet from sinks and dishwashers. This allows for adequate cooling of the wastewater before it enters the grease trap. Additionally, the water temperature should be less than 120 degrees Fahrenheit prior to entering the grease trap.
6. Can I install my own grease trap?
Unless you have experience as a plumber, it is not recommended to install your own grease trap. Improperly installed grease traps may allow fats, oils, and grease (FOG) to escape into the sewer, potentially causing clogs. It is best to hire a professional plumber to ensure the grease trap is installed correctly.
7. How much does it cost to install a 100-gallon grease trap?
The cost of installing a 100-gallon grease trap can vary depending on factors such as location and specific requirements. On average, the installation cost for a small grease trap (0-100 gallons) ranges from $250 to $1,500. For larger grease traps (750-1,500 gallons), the average installation cost is between $4,000 and $8,500. Grease recovery devices can cost between $3,500 and $6,000.
During our commercial grease trap research, we found 24 commercial grease trap products and shortlisted 10 quality products. We collected and analyzed 6,219 customer reviews through our big data system to write the commercial grease traps list. We found that most customers choose commercial grease traps with an average price of $217.71.
The commercial grease traps are available for purchase. We have researched hundreds of brands and picked the top brands of commercial grease traps, including VEVOR, John Boos, BEAMNOVA, Beseder, Zurn. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.