Grease Interceptor Sizing Made Easy

Ditch the spreadsheets and let Grease Monkey do the work for you for free.

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Cut Down on Research

Save time researching to accommodate another sizing method. Grease Monkey has numerous local requirement calculations programmed in right out of the box.

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Size Accurately

Too big and you’re overpaying. Too small and it’s overflowing. Grease Monkey sizes interceptors using the Grease Production Sizing Method, so you know you’re getting the right solution.

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Plans Ready

Produces PDF plan-ready sizing calculations and installation detail, perfectly sized for placement on your construction documents.

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Need a Consult?

With our GM CHECK service, we offer every level of help you need on your project – all for FREE! Get a clearer path to approval without the phone tag.

General guidance and product information

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Review your project with the Authority Having Jurisdiction

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Ready to get started?

Grease Monkey is totally free – no trials, no project limits. Sign up for an account now and start sizing your projects in a whole new way.

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