Westcon Precast carries two solutions of sump extensions that are suitable for use in commercial operations, and high volume of liquid needs to be collected like a carwash.

Model 500 – Garage Sump Extension

The Model 500 is a large concrete sump pit extension with two chambers and a capacity of 500 gallons.

Model 700 – Two Chambered Concrete Double Garage Sump

The Model 700 is a large concrete sump with two chambers and a capacity of 700 gallons. It is also suitable for use in commercial operations.

Contact Westcon and our experts will help you to understand your requirements and find the appropriate solution for your project.

Download Model 500 Schematic as PDF (282kb)

Download Model 700 Schematic as PDF (404kb)

model 700 two chambered concrete double garage sump schematic