Roberts Filter Group

The Infinity Underdrain has a low profile design that allows enhanced water treatment, maximizes filter media depth and creates greater freeboard. For existing treatment plants, the Infinity’s 6” height coupled with direct media retention and can bring new life into old filters.

The Aries® Managed Air System is adaptable. It can be installed and removed without replacing the filter media. If you are interested in an Aries® demo at your treatment plant, contact us for more information. #robertsfiltergroup #cleanwater #ariesdemo

Clay Tile Blocks have provide media support for existing installations. Roberts still manufactures Clay Tile for rehabilitation, expansions, and new treatment facilities. The inner support structure of each block is designed to bridge flumes while still supporting its full weight

Roberts Filter Group offers solutions for the removal of PFAS/PFOS. The Gemini is effective at PFAS treatment to the most stringent standards, providing a simple, effective solution. Roberts 130+ years of experience are ideal for tackling new and emerging treatment challenges.

Roberts Filter Group helped Foxboro, Massachusetts upgrade their treatment plant by installing Vertical Pressure Filters that treat water from four new groundwater wells on the site. These filters remove iron and manganese from the water before it enters the system. #cleanwater

Gravity Filtration has been the cornerstone of water treatment for thousands of years. Roberts Filter Group designs and manufacturers filter underdrains, air scour systems, and surface wash agitators, the key components to ensuring high quality water treatment.

Packaged Water Treatment plants are recognized by operators, large and small, as a proven way to meet immediate needs for increased capacity, especially where space and time are limited. Roberts delivers complete package solutions, which can arrive ready to produce clean water.

The mission for Roberts Filter Group is to turn the unfiltered water in your community into clean water that is safe to drink. This is accomplished through a wide variety of processes and technological solutions to the most demanding treatment challenges.

Microwedge™ Sludge Blocks can be an effective method of dewatering sludge. The design allows for rapid drying and is low maintenance, energy-free, and driven by climate/gravity. Pictured is the result of Microwedge™ Sludge Blocks. #robertsfiltergroup #microwedge #cleanwater

Pictured is the Slyder™ in action. Slyder™ was designed to make sludge withdrawal in sedimentation basins easier; by reducing maintenance and automating collection. The Slyder™ hose-less design, with the Roberts control system, allows for on-demand and automatic cleaning.

PFAS / PFOS is an emerging contaminant that Roberts Filter Group help remove and contain. Roberts can help your treatment plant meet state by state regulations with Gemini Contactor's: a simple, effective, economical solution to treat PFAS / PFOS. #robertsfiltergroup #PFAS #PFOS

Trilateral SST is a stainless steel underdrain that is built to last. The Roberts Solution: Manufactured in house, Trilateral SST is domestically sourced and certified stainless steel, with thicker 14 gauge material, meaning double the thickness over other stainless underdrains.

From one of the world’s first patented water filters in 1889 to developing high-quality filtration products in 2021, Roberts Filter Group continues to work with the smartest companies and engineers to answer the demand for customized, efficient operations. Happy New Year!

Pictured is a Microwedge® Sludge Block System installed in Bellville, Texas. Roberts Microwedge® Systems have been designed to effectively dewater both industrial and municipal sludges. To read about the installation in Bellville, Texas, visit robertsfilter.com/post/microwedg…

Happy Holidays from Roberts Filter Group!

Pressure Filter installations can last for decades with little maintenance. Roberts' on-staff chemical engineers understand the variety of water treatment challenges that confront municipal and industrial users. They solve the most challenging water treatment problems.

In 2001, Cowiche Sewer District in Cowiche, Washington turned to Roberts Filter Group to upgrade their biosolids management with Roberts Microwedge® Sludge Blocks. To learn more about the Microwedge® Sludge Blocks installed in Cowiche Sewer District, visit robertsfilter.com/post/microwedg…

Roberts Filter Group offers customized treatment solutions to your plants needs. Pictured is a Monolithic Wheeler Bottom Underdrain installation tailored to fit the pictured plant, while providing top notch filtration. To learn more, visit our website robertsfilter.com

The Infinity Unibody Underdrain has a 6 channel design that separates the primary air and water conduits. This prevents water hammer and ultimately underdrain failure. It also ensures effective backwash distribution across a wide range of flows and conditions. #filterunderdrain

The Aries® Air Scour System is one of Roberts' most trusted products, tested and proven to be an effective solution in hundreds of applications. Aries® saves up to 70% of water regularly used in backwash and is twice as efficient as a standard air/water underdrain.