10 Best Stainless Steel Grease Trap of 2025

Tested and Reviewed: Top 10 Stainless Steel Grease Trap deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

BEAMNOVA

BEAMNOVA Commercial Grease Trap 25lbs Stainless Steel Interceptor, Side Inlet for Restaurant Home Kitchen Tools

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Editor's bottom line:

“This stainless steel grease trap is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

UPGRADED VERSION - Larger capacity; comes with outlet pipe, user manual & all accessories needed. The welding process is improved for a smoother welding port. Threads are added at the connect hook. Corners are rounded to prevent scratches. The cover inner side is added with a rubber ring to make sure no leakage. Also, the faucet is sealed with the ring.
EASY TO INSTALL - BEAMNOVA Grease Traps are delivered fully assembled and couldn't be easier to install. Just connect the pipe run from the sinks and dishwasher to the Grease Trap inlet. Then pipe the Grease Trap outlet directly to the drain. We recommend solvent weld pipe is used for a secure fit. Also, make sure the trap is on the flat floor.
HIGH-QUALITY MATERIAL & WORKING EFFICIENCY - Made of heavy-duty 1.2mm thickness 201 stainless steel. Anti-rust, anti-corrosion, non-deformation long service life. Flowing speed up to 13 Gallons Per Minute (G.P.M.)
PRACTICAL DESIGN - Overall dimensions: 23.82" x 12" x 11.22"(L*W*H). Locking devices on both sides prevent side leakage of sewage. The faucet switch makes it easier to control the outlet of sewage. The lifting handle at the top allows easy transportation. Please carefully check the specifications of this product before purchasing to ensure that it complies with your local regulations.
OPERATING PRINCIPLE- Grease traps work on the basic principle that FOG's (Fats, oils & grease) float on water and solid particles sink. As the inflow of wastewater from the sinks enters the grease trap, the fats, oils, and greases rise to the surface and are trapped between the baffle plates. The baffles on the outlet prevent FOG's from flowing directly through the unit.

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Picked by 397 people today

9.5

BEAMNOVA

BEAMNOVA 8lbs Commercial Grease Trap Stainless Steel Interceptor for Restaurant Side Inlet

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Main Highlights

UPGRADED VERSION - Larger capacity. Comes with outlet pipe, user manual & all accessories needed. The welding process is improved for a smoother welding port. Threads are added at the connect hook. Corners are rounded to prevent scratches. The cover inner side is added with a rubber ring to make sure no leakage. Also, the faucet is sealed with the ring.
OPERATING PRINCIPLE- Grease traps work on the basic principle that FOG's (Fats, oils & grease) float on water and solid particles sink. As the inflow of wastewater from the sinks enters the grease trap, the fats, oils, and greases rise to the surface and are trapped between the baffle plates. The baffles on the outlet prevent FOG's from flowing directly through the unit.
PRACTICAL DESIGN - Overall dimensions: 14.17" x 10.24" x 9.45"(L*W*H) . Locking devices on both sides prevent side leakage of sewage. The faucet switch makes it easier to control the outlet of sewage. The lifting handle at the top allows easy transportation. Please carefully check the specifications of this product before purchasing to ensure that it complies with your local regulations.
EASY TO INSTALL - BEAMNOVA Grease Traps are delivered fully assembled and couldn't be easier to install. Just connect the pipe run from the sinks and dishwasher to the Grease Trap inlet. Then pipe the Grease Trap outlet directly to the drain. We recommend solvent weld pipe is used for a secure fit. Also, make sure the trap is on the flat floor.
HIGH-QUALITY MATERIAL & WORKING EFFICIENCY - Made of heavy-duty 1.2mm thickness 201 stainless steel. Anti-rust, anti-corrosion, non-deformation long service life. Flowing speed up to 13 Gallons Per Minute (G.P.M.)
NEWLY ADDED OUTLET - BEAMNOVA grease trap now includes a side drainage outlet that can be connected to a floor drain for easy sewage disposal.

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9.5

Wadoy

8 lbs Commercial Grease Trap for Home Restaurants Under Sink, Stainless Steel Interceptor

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Main Highlights

Grease TrapsThe basic function of a grease trap is to prevent fats, oils, and solids reach the drain of the kitchen and the municipal sewer system. Fats, oils, and solids can cause drain blockage causing backflow thus creating serious pollution problems.
Working Principle A grease trap functions by cooling warm or hot greasy water. By allowing the fat, grease and oil (FOG) to cool, a grease trap is able to separate the different layers of wastes with water.FOG are lighter in density and float at the surface of the tanks, and the cooled water minus the FOG continues draining to the sewer system.
High-Quality & Leakage preventionThis grease trap made of thickened 201 stainless steel, anti-rust, anti-corrosion, non-deformation long service life. The drainage outlet of the oil separation tank interceptor adopts a threaded interface, which is closely matched with the pipeline to ensure sealing. In addition, the inside of the lid is equipped with a rubber sealing ring, and the faucet is also equipped with a built-in sealing ring, with a buckle lock design on both sides and Multiple sealing structure design effectively prevents leakage.
Easy to Install This commercial grease interceptor comes fully assembled, requiring no complex organization and making overall installation simple. It just needs to be connected from the sink and dishwasher to the grease trap's inlet, and then directly drain from the grease trap's outlet.
When to CleanIt has a great flow rate of 5 gallons per minute, which guarantees the continuous flow of wastewater and a smooth grease trapping process. It is advised to clean the residual tank every 2-3 months for consistent performance and prevent damage.
Widely UsedThe grease tank has dimensions 14x10x9.8 inches,and the handle at the top facilitates transportation. so it is suitable for factories, schools, restaurants, and other commercial establishments.

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9.2

Generic

Grease Trap, Stainless Steel Interceptor for Restaurants, Under Sink Grease Trap

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Main Highlights

Versatile Use: This Commercial Grease Trap effectively captures food particles and grease with its baffle design, ensuring a steady flow of clean water. It is perfect for oil separation in wastewater from hotels, canteens, restaurants, cafes, and more.
Three-Step Filtration: The interior comprises multiple filtration zones. Solid waste and grease are initially captured by the sewage collection basket, while oil and filtered water exit through the oil outlet valve and drain pipe.
Robust Construction: Crafted from heavy-duty stainless steel, this grease trap offers exceptional durability and resistance to rust, corrosion, and deformation, guaranteeing a long-lasting service life.
Hassle-Free Cleaning: Designed with a convenient handle for easy mobility and a removable filter basket for effortless cleaning and maintenance, this grease trap helps prevent drain clogs, odors, and septic failures.
Straightforward Installation: Installation is a breezesimply connect the grease trap to the sink's water inlet with the pipe and attach the drainpipe for the water outlet. It can be set up above ground or below, depending on your operational needs.

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9.0

DYNAMI

DYNAMI Commercial Grease Trap 8-10Lbs,Stainless Steel Grease Interceptor with Automatic Shut-off,4 Stages Filtration Under Sink Grease Trap Waste Water Oil-water Separator,for Restaurant Home Kitchen

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Main Highlights

Great Durability: The grease trap interceptor is made of high-quality stainless steel, which is more durable and can be used for a long period
Automatic Shut-off Device: It is equipped with an automatic shut-off device so you can arrange it in an open-air situation. It will shut down automatically when it rains
High Efficiency: This grease trap interceptor has four stages of filtration, so it can filter oil and water efficiently
Easy to Clean: Due to its smooth surface and simple structure, it is very convenient for you to clean it. If it is dirty, you only need to clean it with high-pressure water
Space-saving: It is only 13.8*9.8*9'' in size, which is compact enough and will not take up too much desktop space
Sealing Structure: There are several seals of reliable quality, which makes the water-oil separator less prone to oil leakage and makes the service life longer
Wide Application: It is suitable for treating mineral oil, animal oil, vegetable oil, mixed oil and various emulsified oil containing oil and water

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8.8

HYITO

Commercial Grease Trap Stainless Steel Interceptor Oil-water Separator for Restaurant, Kitchen, Cafe, Canteen, Factory

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Main Highlights

High-Quality Materials: The main body of this grease trap is crafted from thickened stainless steel, while both drainage outlets are constructed with 304-grade stainless steel. This ensures exceptional resistance to rust, corrosion, and deformation, facilitating effortless cleaning and delivering a prolonged service life.
Working Principle: The grease interceptor utilizes the principles of physical flow diversion and gravitational sedimentation to efficiently separate grease and solid residues from wastewater. When oily sewage enters the equipment, its specially designed internal structure effectively reduces flow velocity, prompting grease to naturally rise and form an isolation layer while solid particles settle at the bottom. Only the treated clean water is allowed to discharge into the sewer system.
Specifications: The product measures 13.9" x 9.9" x 9.8", and comes with a 1.5-inch drain outlet. It effectively separates grease from wastewater.
Easy to Install: All accessories will also be shipped together with the oil-water separator, and only simple installation is required after arrival. Simply connect the drainage pipes from the sink and dishwasher to the interceptor's inlet, and then discharge wastewater directly through its outlet.
This high-efficiency oil-water separator is specifically designed for the catering industry, commercial kitchens, and household kitchens. It swiftly separates grease and wastewater, effectively addressing issues like sewer blockages and grease pollution. This solution not only ensures environmental compliance but also reduces cleaning costs, creating a safe and hygienic kitchen environment.

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8.6

VEVOR

VEVOR Commercial Grease Trap, 8 LBS Grease Interceptor, Top Inlet Interceptor, Under Sink Stainless Steel Grease Trap, 2.8 GPM Waste Water Oil-water Separator, for Restaurant Canteen Home Kitchen

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Main Highlights

High Efficiency: This commercial grease trap features a dual path filtration pipe design, significantly enhancing its filtering efficiency. With a high flow rate of up to 2.78 GPM/min, it ensures continuous wastewater flow and smooth grease capture, preventing grease accumulation in the pipes.
High Quality: The grease interceptor is made from high-quality materials, including 1.2mm thick stainless steel. It's characterized by its durability, rust resistance, corrosion resistance, deformation resistance, and ease of cleaning. It's also wear-resistant and has a long service life.
Leak Prevention: The grease trap interceptor's drainage outlet uses a threaded design for a tight connection with plumbing, ensuring a good seal. Additionally, the lid's inner side has a rubber ring, with a buckle lock design on both sides and a seal ring inside the faucet. These multiple reinforcements provide reliable sealing.
Easy to Install: Fully assembled, this commercial grease interceptor requires no complex organization for installation. It features an opening at the top. Simply connect the pipes from the sink and dishwasher to the grease trap's inlet, and then directly drain from its outlet.
Wide Application: The overall dimensions of this grease trap are 13.78x9.84x9.84 inches (approximately 350x250x250mm). It is suitable for home kitchens, convenience stores, coffee shops, restaurants, and other commercial places.

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8.3

Mlonausz

Commercial Stainless Steel Grease Trap Interceptor For Restaurant Wastewater USA

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Main Highlights

Great Durability: The grease trap interceptor is made of high-quality stainless steel, which is more durable and can be used for a long period.
Automatic Shut-off Device: It is equipped with an automatic shut-off device so you can arrange it in an open-air situation. It will shut down automatically when it rains.
High Efficiency: This grease trap interceptor has four stages of filtration, so it can filter oil and water efficiently and has high purification efficiency.
Easy to Clean: Due to its smooth surface and simple structure, it is very convenient for you to clean it. If it is dirty, you only need to clean it with high-pressure water.
Exquisite Appearance: It is designed with double-layer wrapping and a delicate built-in top cover, so it is practical without losing its design.

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8.1

VEVOR

VEVOR Commercial Grease Trap 8 LBS, Stainless Steel Grease Interceptor, Side Inlet Interceptor, Under Sink Grease Trap, 2.8 GPM Waste Water Oil-water Separator, for Restaurant Canteen Kitchen

Free Shipping

Main Highlights

High Efficiency: This commercial grease trap features a dual path filtration pipe design, significantly enhancing its filtering efficiency. With a high flow rate of up to 2.78 GPM/min, it ensures continuous wastewater flow and smooth grease capture, preventing grease accumulation in the pipes.
High Quality: The grease interceptor is made from high-quality materials, including 1.2mm thick stainless steel. It's characterized by its durability, rust resistance, corrosion resistance, deformation resistance, and ease of cleaning. It's also wear-resistant and has a long service life.
Leak Prevention: The grease trap interceptor's drainage outlet uses a threaded design for a tight connection with plumbing, ensuring a good seal. Additionally, the lid's inner side has a rubber ring, with a buckle lock design on both sides and a seal ring inside the faucet. These multiple reinforcements provide reliable sealing.
Easy to Install: This commercial grease interceptor comes fully assembled, requiring no complex organization and making overall installation simple. It just needs to be connected from the sink and dishwasher to the grease trap's inlet, and then directly drain from the grease trap's outlet.
Wide Application: The overall dimensions of this grease trap are 13.78 x 9.84 x 9.84 inches (approximately 350x250x250mm). It is suitable for home kitchens, convenience stores, coffee shops, restaurants, and other commercial places.

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8.1

Wadoy

25lbs Commercial Grease Trap for Home Restaurants Under Sink, Stainless Steel Interceptor

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Main Highlights

Grease Traps The basic function of a grease trap is to prevent fats, oils, and solids reach the drain of the kitchen and the municipal sewer system. Fats, oils, and solids can cause drain blockage causing backflow thus creating serious pollution problems.
How Does it Work A grease trap functions by cooling warm or hot greasy water. By allowing the fat, grease and oil (FOG) to cool, a grease trap is able to separate the different layers of wastes with water.FOG are lighter in density and float at the surface of the tanks, and the cooled water minus the FOG continues draining to the sewer system.
STAINLESS STEEL This grease trap made of thickened 201 stainless steel, anti-rust, anti-corrosion.the residual basket is easily removable, making the cleaning process an absolute breeze.
When to CleanIt has a great flow rate of 4 gallons per minute, which guarantees the continuous flow of wastewater and a smooth grease trapping process. It is advised to clean the residual tank every 2-3 months for consistent performance and prevent damage.
WIDE APPLICATIONThe grease tank has dimensions 14x10x9.8 inches, so it is suitable for factories, schools, restaurants, and other commercial establishments.

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Our Best Overall Choice

Best Choice

9.7

BEAMNOVA

BEAMNOVA Commercial Grease Trap 25lbs Stainless Steel Interceptor, Side Inlet for Restaurant Home Kitchen Tools

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

UPGRADED VERSION - Larger capacity; comes with outlet pipe, user manual & all accessories needed. The welding process is improved for a smoother welding port. Threads are added at the connect hook. Corners are rounded to prevent scratches. The cover inner side is added with a rubber ring to make sure no leakage. Also, the faucet is sealed with the ring.
EASY TO INSTALL - BEAMNOVA Grease Traps are delivered fully assembled and couldn't be easier to install. Just connect the pipe run from the sinks and dishwasher to the Grease Trap inlet. Then pipe the Grease Trap outlet directly to the drain. We recommend solvent weld pipe is used for a secure fit. Also, make sure the trap is on the flat floor.
HIGH-QUALITY MATERIAL & WORKING EFFICIENCY - Made of heavy-duty 1.2mm thickness 201 stainless steel. Anti-rust, anti-corrosion, non-deformation long service life. Flowing speed up to 13 Gallons Per Minute (G.P.M.)
PRACTICAL DESIGN - Overall dimensions: 23.82" x 12" x 11.22"(L*W*H). Locking devices on both sides prevent side leakage of sewage. The faucet switch makes it easier to control the outlet of sewage. The lifting handle at the top allows easy transportation. Please carefully check the specifications of this product before purchasing to ensure that it complies with your local regulations.
OPERATING PRINCIPLE- Grease traps work on the basic principle that FOG's (Fats, oils & grease) float on water and solid particles sink. As the inflow of wastewater from the sinks enters the grease trap, the fats, oils, and greases rise to the surface and are trapped between the baffle plates. The baffles on the outlet prevent FOG's from flowing directly through the unit.

Show Price

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