Grease Interceptor Products

Grease Removal Systems

Grease Recovery Devices

Highland Tank manufactures the most extensive line of grease interceptors in the industry. More than just a grease trap, the Greasestopper® automatically removes collected FOG for rendering. All of our automatic grease interceptors are highly efficient grease recovery devices (GRD). These automatic grease recovery units are fabricated to comply with the Plumbing and Drainage Institute’s standards and meet the ASME A112.14.4 standard.

Hydromechanical Grease Interceptors

Our Passive Grease Interceptors (PGI), also known as gravity grease interceptors and hydromechanical grease interceptors, treat kitchen wastewater from food service establishments (FSE) using gravity separation. Gravity grease interceptors are fabricated in accordance with ASME A112.14.3.

FOG Monitoring

Wastewater samples are easily collected with an optional sample well or sample box. Solids interceptors, strainer baskets, FOG monitoring systems and many other accessories and options are also available.

Grease Interceptor Sizing

Grease interceptor sizing can vary by the authority having jurisdiction. Usually measured in milligrams per liter, there are several acceptable sizing methods – click on the resources link top right to access our calculators.