Grease Interceptors

Our Grease Interceptors offer efficient and dependable solutions for managing grease and oil in commercial and industrial settings in Arizona, Hawaii, California, and Nevada.

Our grease interceptors come in various sizes and configurations, ranging from 320 gallons all the way up to 5,000 gallons per interceptor. This makes them an excellent choice for commercial kitchens, food processing facilities, and businesses that require effective grease removal. These interceptors efficiently trap and separate grease, preventing it from clogging the wastewater system. We have both traffic-rated and seismic-rated interceptor options for your project needs and peace of mind. These grease interceptors are constructed from bioconcrete and precast concrete to ensure longevity.

With a commitment to quality, Jensen ensures its grease interceptors meet the highest industry standards for durability and performance, making us a trusted choice for efficient grease management.

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Features & Benefits

How does a grease interceptor work?

A grease interceptor is a plumbing device designed to separate and capture fats, oils, grease and solids (FOGS) from wastewater before it reaches the municipal sewer system. As wastewater from kitchens or food prep areas enter the interceptor, it slows down, allowing lighter grease and oils to float to the top while heavier solids settle at the bottom. The cleaner water in the middle then exits the tank and continues into the sewer system.

Robust Precast Concrete & BioConcrete™ Construction

Jensen Infrastructure offers two grease interceptor material options. First is precast concrete. Precast concrete has improved durability compared to concrete mixed onsite, with better quality controls. Precast concrete is well-known for its ability to stand up against environmental stressors, weather, and fire conditions.

BioConcrete is engineered for permanent protection against bacterial colonization and microbial-induced corrosion, providing a lasting watertight solution for your next project.

Versatile Configurations & Customizable Solutions

Jensen Infrastructure carries 66 grease interceptor options. Each interceptor is easy to configure with others for the ultimate grease interceptor customization for optimal FOG interception. The variety of configuration options is sure to have the perfect solution for your project’s specifications.

What is the purpose of a grease interceptor?

The primary purpose of a grease interceptor is to prevent fats, oils, grease, and solids from entering the public sewer system. These substances can harden and accumulate within pipes, leading to clogs, backups and increased maintenance costs.

How do I determine the size of grease interceptor needed for my facility?

The appropriate size of a grease interceptor depends on several key factors, including the type of facility, the number and size of kitchen fixtures, wastewater flow rate, and local plumbing or health department requirements. To properly size a unit, you will need to consider the following:

Flow rate (GPM) of sinks, dishwashers, and other connected equipment
Daily volume of wastewater generated
Type of food service (e.g., fast food, full-service, prep kitchen)
Retention time required for grease separation
Applicable codes and standards in your area

Jensen Infrastructure offers grease interceptors in a range of capacities and configurations to meet both standard and customized requirements. We recommend consulting with a licensed engineer or plumber or reaching out to our team for assistance with sizing and selection to ensure compliance and optimal performance.

Questions & Answers

Where are grease interceptors typically installed?

Grease interceptors are commonly required in commercial kitchens, restaurants, cafeterias, and food processing facilities – anywhere food waste or cooking oils are discharged into the sewer system.

What size grease interceptor do I need?

Sizing depends on flow rate, type of establishment, and local regulations. Jensen Infrastructure offers interceptors in a range of gallon capacities to meet varying demand, and we can help guide selection based on your specific application.

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Are your grease interceptors traffic rated?

Yes, we offer traffic-rated models designed to be installed beneath driveways, parking lots, and other load-bearing areas without compromising structural integrity.

How often should a grease interceptor be cleaned?

Maintenance frequency depends on the amount of grease generated, but regular inspections and cleanouts – typically every 1 to 3 months – are essential to keep the system functioning properly.

Do your interceptors comply with regulatory standards?

Jensen Infrastructure grease interceptors are designed and manufactured to meet industry standards and local plumbing codes, including agency-specific standards when required.

Grease trap vs grease interceptor: what is the difference?

Grease traps and grease interceptors both intercept fats, oils, and grease (FOG) from wastewater before it enters the sewer system. The key difference lies in their size, capacity, and the flow rates they’re designed to handle.