Restaurant grease traps, also known as interceptors, are an inseparable part of restaurants, cafes, coffee shops, and other commercial kitchens. Grease, oils, and fats collectively known as FOG can clog the city’s plumbing lines and even main sewer lines.
Commercial grass tarps are installed at the commercial kitchens where they tarp FOG at the source, allowing only treated water to enter the main sewer lines.
In many states, local food authorities do not issue a food business license until you do not install a commercial grease trap at your cafe or restaurant. Restaurant grease traps for commercial kitchens are available in various sizes and designs.
You should be investigative before buying a commercial grease trap as it is a serious investment. To make your way easy, we have selected the eight best restaurant grease traps for commercial kitchens and reviewed them in detail.
This article will help you choose the most suitable option for your business.
Contents
8 Best Restaurant Grease Traps For Commercial Kitchens
John Boos GT-8 is a compact and lightweight grease trap for commercial kitchens. It is the smaller version of Jhon Boost GT-40 and can be installed in restaurants having less under-sink space for grease interceptors. The unit measures 14.2×11.2×10.5 and can hold around 10 lbs of grease.
Although it seems slightly smaller for busy kitchens, it is specially designed for already compact commercial settings like Cafes.
The most standout feature of this commercial-grade tarp is its quality construction. It has injection molded thermoplastic carbon steel material in its lid and body.
Moreover, the innovative welding technology, single-piece design, and anti-corrosion coating make the structure more manageable and powerful.
Its carbon steel body is extremely lightweight as compared to full iron and steel bodies. Therefore this unit is easy to install and transport. You can install this grease trap on the floor and underfloor space. Moreover, it can also be fixed in recess or compartment in surrounding walls, etc.
John Boos grease interceptor features a user-friendly design, making its cleaning and maintenance a breeze. Its non-skid cover is easy to remove and makes grease-level monitoring and cleaning super easy. The removable baffles also aid in effortless cleaning. Plus, a locking device prevents leakage and overflowing.
Additionally, the grease trap includes the t-vent pipe and accepts both plastic and steel no-hub adaptors. Professional installation and cleaning service are recommended for this commercial grease trap.
Pros
Compact and lightweight
Flexible installation options
Carbon-steel construction
Easy to clean and transport
Cons
Small capacity for big restaurants
John Boos’s commercial grease trap with a flow rate of 4 gallons per minute is ideal for small restaurants, cafes, and commercial kitchens. It features a user-friendly design, a lightweight body, and an excellent cleaning system making it one of the best commercial grease traps.
2. John Boos GT-30 Carbon Steel Grease Interceptor
GT-30 is another restaurant grease tarp by a well-trusted brand John Boos. John Boos has been producing plumbing and other commercial accessories for more than a century and has gained recognition as a reliable brand.
It is a large capacity grease interceptor that can handle the bulk wastewater of busy commercial kitchens. The unit measures roughly 20.5×13.8×16 inches and can hold 30 lbs of grease at once.
The unit works on the same principle as other grease interceptors work these days. As the wastewater flows into the unit, the solid food particles are filtered by a removable filter mesh.
While grease and oils being less dense, they float on top and from where they are trapped by the baffles. In this way, it prevents these blocking elements from entering the main sewage lines of the city.
Another outstanding feature of this commercial grease is that it is a highly durable and lightweight unit. Unlike full metal-body grease interceptors, this carbon steel unit is super lightweight and is pretty easy to transport and maintain.
This injection-molded thermoplastic construction helps it withstand the shear forces and rough use.
Plus, an anti-corrosion coating makes the grease interceptor more reliable and long-lasting. John Boos grease interceptor features a user-friendly design, and it is pretty easy to install and clean this unit. Its non-skid deck plate lid, locking devices, and removable baffles are its most standout features.
The good news is that it includes the t-vent pie and is compatible with no-hub adapters of steel and plastic. You can install this unit on the floor and even recess it on a wall. It is highly recommended to make a cleaning schedule according to your waste production and clean the unit accordingly.
Pros
30 lb capacity
Reliable and lightweight construction
Easy to install
Removable baffles
Cons
No outlet faucet switch
No leakage protection at inlets and outlets
If you are looking for a big and lightweight grease trap for a commercial kitchen, consider this outstanding option by John Boos. With a flow rate of 15 GPM and a grease capacity of 30 lb, this unit can handle the bulk waste of restaurants and commercial kitchens.
Adumly stainless steel grease trap is a reliable and worth-considering option for small commercial kitchens like schools and cafes. It is a compact-sized grease interceptor that works on gravity-based oil and water separation.
When wastewater flows into the tank, the less dense oils and fats flow on the top and are trapped in the baffles plates. The best thing about this commercial garage interceptor is that its application is not just limited to kitchens.
Its efficient fog-water separation system works great for oils of all types, including petroleum, animal oils, mineral oils, fats, grease, and other emulsified oils.
Therefore it can also be installed in various chemical industries, petroleum industries, and other engineering establishments. Furthermore, the feature that this commercial grease trap takes pride in is its 100% stainless steel construction. Its stainless steel body is highly impact-resistant and heat resistant.
It also does not corrode, leach, and peel off with time, giving you a long-term performance. Another standout feature of this commercial grease trap is that it can be installed on the floor, underground, and even in the open air. This feature prevents the unit from overheating and freezing.
Plus, it is equipped with many useful features like locking devices to prevent leakage and a top-lifting handle for easy transportation.
Moreover, a removable lid and removable baffles make the cleaning process fast and convenient. You can also control the outflow of wastewater from the unit by a faucet switch.
Adumly grease interceptor is compatible with both 2-inch and 3-inch connections and is pretty easy to install. Remember that it is a compact and lightweight unit and can handle a maximum flow rate of 5 GPM. Therefore it is not recommended to use under big sinks and industrial outlets.
Pros
Stainless steel construction
Efficient oil-water separation
Ideal for various industries
Cons
Small capacity and flow rate
If you are looking for a portable and compact size grease trap for your commercial establishment or restaurant kitchen, consider this fantastic option by Adumly. An efficient oil-water separation system is ideal for treating highly greasy water to prevent blockage in municipal sewage lines.
Beamnova commercial grease tarp with a 25 lb grease storage capacity and 13 gallons per minute flow rate is an excellent choice for commercial kitchens. This restaurant grease tarp features a user-friendly design and is pretty easy to install, maintain, and clean.
The unit works on the basic principle of grease interceptors. The water flows down to the grease tarps, fats, and oil float on top while solid particles sit at the bottom.
The baffles plates in the top tarp the FOG and prevent them from entering the main sewage system. Moreover, it has a fine mesh filter, a solid-waste basket, and removable baffles, making the cleaning process quick and super-easy.
It works with two-inch connections and is compatible with the front foot and solvent vent pipes. Plus, its improved welding design and threads in the connection make the installation safe and reliable.
The inlet of this unit is on the top, while the outlet hook is on the side. The outlet pipe is directly connected to the drain. In order to prevent overflow and leakage, its lid design is improved. The rubber coating inside the lid and locking devices on both sides prevent leakage and overflow.
The other useful features of the design include the rounded edges for scratch prevention and a lifting-handle on the lid for easy transportation. It is recommended to monitor the wastewater level in the grease trap regularly and clean it at regular intervals.
Moreover, it has a faucet switch at the outlet to help you control the unit’s wastewater outflow.
Pros
Large grease capacity
User-friendly design
Removable filter and baffles
Faucet switch to control the outflow
Cons
Bulky and heavy unit
Beamnova grease interceptor, with its huge capacity and great flow rate, is ideal for big restaurants and busy commercial kitchens. This grease tarp includes the removable mesh filter, a filter basket, and removable baffles, making the cleaning process a real breeze.
Ashland poly grease tarp is one of the most reliable and long-lasting commercial grease interceptors. This grease tarp ranks amongst the top tan commercial grease tarps on amazon and offers great value for the money.
Ashland poly grease trap can retain a maximum of 20 lbs grease and can tolerate a flow rate of 10 gallons per minute. These figures suggest that it could be an ideal option for small to medium-sized restaurants.
However, we do not recommend this unit for busy commercial kitchens having high wastewater production. The grease trap uses removable baffles that trap the fats, oils, and grease.
Moreover, solid food particles are collected in the wastebasket at the bottom, from where they are collected and disposed of properly.
The feature that has impressed us most is its top-quality construction. Ashland uses a compound resin material in its commercial grease trap. Thi resin-based material is highly resistant to impact, heat, elevated temperature, and shear forces.
Plus, unlike metal bodies, they will not corrode and leach with time, giving you a long-lasting experience.
Moreover, it features a user-friendly design with many leakage protection features. The single-piece construction and seamless tank design prevent leakage and overflow.
The storage tank’s internal surface is made non-stick, which makes the cleaning process quick and easy. Ashland grease tarp is compatible with both 2-inch and 3-inch connections, and its installation process is straightforward.
Pros
Durable construction
Non-stick internal surface
Leakage and corrosion protection
Cons
Expensive
Ashland poly grease tarp is a reliable option for small to middle commercial kitchens. Its impressive features like reliable construction, Leakage protection, and high heat resistance make it one of the best restaurant grease traps for commercial kitchens.
Zurn restaurant grease tarp for commercial kitchens is another large capacity unit. This unit can handle a flow rate of 25 GPM and can retain a maximum of 40 lb grease.
With such a high flow rate and storage capacity, it is an excellent option for large food production businesses, busy commercial kitchens, and large restaurants.
The most impressive feature of this grease interceptor is its robust construction. Its body is made with premium quality stainless steel material. This material does not corrode and peel off with time and is highly resistant to elevated temperatures, impact, and shear forces.
Moreover, it has a dura-coated body that prevents corrosion for a long time, making it one of the most reliable restaurant grease traps.
The unit has efficient water and FOG separation system. The removable diffused baffles perfectly trap and remove the oils and fats from the wastewater. Moreover, it has a mesh filter and trap basket for solid food particles.
The good news is that it has a detachable lid and removable baffles. Therefore you can easily clean and empty this grease interceptor. It is critical to regularly empty and clean this grease interceptor to avoid damage and get the best performance.
Pros
Large capacity tank and flow rate
Efficient FOG water separation
Easy maintenance and cleaning
Cons
Heavy and bulky
Zurn restaurant grease tarp with huge storage capacity and a large flow rate is one of the best options for commercial kitchens. Its efficient diffused baffles system and removable mesh filters promise the 100% removal of FOG and solid food particles from the wastewater.
Zurn GT07 is a compact size grease trap for commercial kitchens. It is an ideal choice for cafes and restaurants having compact spaces for grease traps. The storage tank’s capacity is around 14 lbs, and it can handle a flow rate of 7 gallons per minute.
The feature that helps it stand out as the best restaurant grease tar is its ability to withstand extreme environmental factors. It features a polyethylene construction that can withstand extreme temperatures and is also resistant to corrosion.
Polyethylene material also makes it lightweight, making it a portable option for small restaurants and cafes.
It comes with an efficient grease water separation system and ensures the 100% removal of FOG from wastewater. Moreover, removable filters, baffles, and lid make the cleaning process super quick and easy.
It is compatible with non-hub standard plumbing connections and is pretty easy to install. Due to its lightweight construction and compact size, it requires a little effort to install this unit under the sink.
As it is a small unit, it will require frequent cleaning. For best performance is critical to regularly clean the unit. The restaurants and busy kitchens having higher flow rates should not consider such small units.
Pros
Lightweight and sturdy
Easy to handle and install
Can Withstand rigorous environment
Cons
Small capacity and flow rate
If you are looking for compact and lightweight grease for commercial kitchens, consider this fantastic unit by Zurn. Its polyethylene construction helps it withstand the impact, rough use, and elevated temperatures, making it a reliable option for smaller restaurants and cafes.
BK resource is another huge capacity grease trap for commercial kitchens and restaurants. This restaurant grease trap can handle a flow rate of 20 gallons per minute and can store 40 lbs of grease. These figures suggest that large restaurants with heavy wastewater flow should consider this option for their kitchens.
The most impressive feature of this grease tarp is its robust and strongly built body. It uses heavy-duty 11-gauge carbon-steel material. Carbon-steel is highly resistant to heat, impact, and corrosion.
Moreover, this carbon-steel grease interceptor is much lighter than the full-metal grease tarps. It also features an anti-corrosion coating that prevents peeling and corrosion, giving you a long-term performance.
Furthermore, the unit comes with a removable non-skid cover and removable baffles. These features make cleaning and maintenance a breeze.
It is highly recommended to monitor the grease level and volume of solid food particles regularly. A scheduled cleaning will help you get the best performance of this grease interceptor. You can mount this grease interceptor on the floor. It is recommended to fix it a few inches above the floor to prevent corrosion.
Pros
Lightweight and robust
Large storage capacity and flow rate
Impact and corrosion resistance
Easy to clean and maintain
Cons
You can only install it on the floor.
BK grease tarp with its high capacity storage tanks and 20 GPM flow rate is the best option for commercial kitchens and restaurants. It is a lightweight and robust unit that offers the best value for money.
Grease traps work on the gravity principle. Oils, grease, and fats being less dense in the water, float on the top. Grease tarps use baffles to tarp these oils and fats from the top. Moreover, solid food particles are filtered by mesh filters and are collected in wastebaskets at the bottom.
Do all restaurants need a grease trap?
Yes, all restaurants are required to install grease traps according to state laws. If not trapped at the source, flats, oils, and grease can heavily block the main sewer lines in cities. Moreover, you will only get a business license in many states when you install a commercial grease trap at your establishment.
How do you know when a grease trap is full?
You should regularly monitor the wastewater level and the depth of the grease layer in the grease trap. When the layer is more than 25% of the total length, it means it’s time to clean the trap. Moreover, other signs include the foul smells, slow water flow in sewer lines, and the grease at unusual places around your kitchen.
How often should a commercial grease trap be cleaned?
A grease trap should be cleaned every two to three months. However, it also depends on the quantity of waste a particular kitchen produces and the grease traps’ capacity. Busy kitchens of large restaurants may need to clean the grease interceptor every month.
Can I clean my own grease trap?
Yes, you can, but on a commercial level, it is not recommended. A grease trap is a pretty complex structure and has its own requirements of cleaning and maintenance. It is highly recommended to hire a professional cleaning service to get the best results and prevent any damage.
What Size Grease Trap Should I Choose?
The size of the grease tarp you should install highly depends upon your budget and the space available. You should choose as large a size as you can. Large grease tarps require less frequent cleaning and save you both cleaning and maintenance costs. Moreover, their large size allows the efficient separation of FOG, water, and solid food particles.
Final Thoughts
Grease traps are an important and critical tool for restaurants and food businesses. Grease tarps prevent major clogging and blockage in the cities’ main sewer lines and protect the environment. Our list of eight best restaurant grease tarps comprises the best selling and top-ranked products.
Keep in mind the grease traps require regular maintenance and cleaning. It is recommended to make a cleaning schedule according to the waste production volume and capacity of the grease interceptor. You may also get fines and penalties from law enforcement authorities if your grease trap is not working properly.
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