Rectangular Clarifier Rebuilds and Repairs

We can Retrofit and Install New Parts for your Existing Rectangular Clarifier

RSG rebuilds and services rectangular clarifiers.  We can provide you with replacement parts and retrofit to your existing rectangular clarifier no matter the original manufacturer.

We offer free inspections, replacement parts and/or upgrades your rectangular clarifiers.  RSG is an authorized service group for Polychem with the replacement and installation of new parts and equipment.

“All Photos courtesy of Brentwood Industries”

Inspection Photos (18)
Bayshore-WGZ0018200 (9)

More Products


Our network of professionals have many years of experience working in wastewater or water treatment plants.  We have a team of experts focused on safety and quality.

Read More >


We offer the best value and quality when rebuilding your clarifier drives and equipment.  Our team of experts have been rebuilding all types of drives for many years.

Read More >


Rebuild-it offers free on site inspections of your equipment.  We are here to help in getting your equipment replaced or rebuilt.  Contact us today a schedule your free on site visit today.

Read More >

Blast & Paint Clarifiers and other Equipment

Our professional crew of experienced painters will come on site and blast and paint your clarifier, thickener or other equipment.

Read More >


Rebuild-it can rebuild your headwork screens, grit equipment and so much more.

Read More >

Have a question?

Get your answer today!

Explore our offerings


Get parts and equipment that you need to get you operational.


Get the best service and drive rebuilds from the professionals.

New Drives

Get the best quality and innovative technology with our new drives.