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The High-LINK® Integrated Systems couples Highland Tank’s superior steel tank products with state-of-the-art electronic management devices and proprietary software to provide real-time data to decision-makers. With our High-LINK® applications you will have the power to optimize the usage and transfer of all your liquid operations. Learn more here.
![](https://www.highlandtank.com/wp-content/uploads/2023/11/Underground-Cyl-1920x750-1.png)
Passive grease interceptors help food service establishments and food processing industries comply with EPA Sewer Pretreatment Regulations. PGIs are designed to remove large quantities of sewer-clogging fats, oils, and grease before it’s discharged into a municipal wastewater treatment system. Designed to accept gravity flow, PGIs retain wastewater long enough to allow liquefied grease to cool,separate, and congeal.
![](https://www.highlandtank.com/wp-content/uploads/2023/11/Aboveground-Rec-1920x750-1.png)
Rectangular PGIs can be installed aboveground to help food service facilities intercept fats, oil, and grease and prevent it from entering the municipal wastewater treatment system.
![](https://www.highlandtank.com/wp-content/uploads/2023/11/Aboveground-Cyl-1920x750-1.png)
Passive grease interceptors help food service establishments and food processing industries comply with EPA Sewer Pretreatment Regulations. PGIs are designed to remove large quantities of sewer-clogging fats, oils, and grease before it’s discharged into a municipal wastewater treatment system. Designed to accept gravity flow, PGIs retain wastewater long enough to allow liquefied grease to cool,separate, and congeal.
![](https://www.highlandtank.com/wp-content/uploads/2023/11/Florida-PGI-471x735-1.png)