Environmental Processing Equipment

Submerged Grit Screws and Ceramic-Lined Shaftless Screw Conveyor for Pawling, NY WWTP

The KWS grit screws operate in grit tanks about 5-feet deep. The shaftless screenings conveyor troughs…

Ceramic-Lined Grit Classifier for Kennett Square Sewage Disposal in Kennett Square, PA

KWS created the new classifier from 304 stainless steel and utilized a reduced-pitch shaftless spiral to…

Dumpster Loadout Conveyor for Dewatered Biosolids at Town of Telluride, CO

KWS provided a shaftless screw conveyor with a hinged inlet mated directly to a closeable screw press…

Shaftless Loadout Conveyor for Dewatered Biosolids for Webb City, MO

KWS selected a shaftless screw conveyor to convey and elevate sticky and wet biosolids and engineered a…

Shaftless Loadout Conveyor to Convey Dewatered Biosolids for City of Live Oak, CA

KWS chose a shaftless screw conveyor to convey the sticky, wet biosolids and provided a custom inlet…

Identical Shaftless Screw Conveyor Loadout Systems for Dewatered Biosolids at Dry Creek WWTP in…

The KWS tandem arrangement consists of a horizontal conveyor discharging directly into an incline…

Shaftless Screw Conveyor and Diverter Gate for Dewatered Biosolids at James Creek WRF, GA

KWS provided a 304 stainless steel shaftless screw conveyor since the spiral conveys the sticky and wet…

Shaftless Screw Conveyor Sludge Loadout System for the Santa Rita WRF in Durango, CO

KWS Environmental engineered a shaftless screw conveyor load out system utilizing abrasion resistant…

Shaftless Screw Conveyor for Tyson Foods in Zeeland, MI

The new KWS shaftless screw conveyor was constructed from 304 stainless steel for applications requiring…

Submerged Grit Screw and Ceramic-Lined Grit Classifier for the East Stroudsburg, PA WWTP

KWS and the local rep helped the consulting engineer determine a better design that utilized a submerged…

Truck Loadout System for Widefield WWTP in Fountain, CO

KWS provided a shaftless screw conveyor system with abrasion resistant spirals and UHMW liners to handle…

Flex-Wall Belt Conveyor to Transport Dewatered Biosolids at Conaway WWTP in Big Rock, VA

KWS Environmental designed the new flex-wall belt conveyor with corrugated side walls and cleats to…

Inclined Shaftless Screw Conveyor for City of Victoria, TX

KWS Environmental provided a shaftless conveyor with abrasion resistant spiral material and Xylethon…

Ceramic Lined Sludge Conveyors for Lewiston WWTP in Lewistown, PA

The KWS Environmental shaftless screw conveyor troughs and covers were constructed from 304 stainless,…

Ceramic-Lined Screenings Conveyors for DELCORA in Chester, PA

The KWS Environmental shaftless screw conveyor troughs and covers were constructed from 316 stainless…

Shaftless, Ceramic-Lined Grit Classifier for New Hanover Township, PA

The existing grit classifier was a constant headache for maintenance personnel. The shafted carbon steel…

Stainless Steel Slide Gates for Inland Empire Regional Composting Facility (IERCF) in Rancho…

In every slide gate, KWS provides stainless steel rollers with graphite-impregnated bronze bushings that…

Screenings Loadout Screw Conveyor for Sewage Treatment Plant at the Maryland Correctional…

The new KWS screw conveyor was very cost-effective and required minimal maintenance - designed for upset…

Thermal Processor for Rogers Water Utilities Treatment Plant in Rogers, AR

KWS Environmental worked closely with facility engineers to replace the existing thermal processor with a…

Custom-Designed Screw Feeder with Hopper to Distribute Dewatered Biosolids to Belt Dryer for…

The screw feeder and surge hopper were designed to store an exact volume of dewatered biosolids needed to…

Biosolids Truck Loading System for Georgia Pacific in Foley, FL

KWS Environmental was selected by the team as the conveyor supplier based on engineering capabilities,…

Shaftless Screw Conveyors with Ceramic-Lined Troughs for the Rensselaer County Sewer District…

KWS Environmental provided the design to Chazen Engineering for a shaftless screw conveyor for grit…

Screenings Conveyance for Blackhawk WWTP in Friendswood, TX

KWS Environmental was selected to provide a conveyor to transfer screenings material from the two screens…

Sludge Storage and Loadout System for Central Davis Sewage District Dewatering Facility,…

KWS Environmental assisted the consulting engineer during the initial design phase with bin sizing and…

Shafted Biosolids Load-Out System for Ewing-Lawrence Sewage Authority in Lawrenceville, NJ

The new KWS Environmental biosolids load-out system utilized shafted screw conveyors. Shafted screw…

Grit Removal System for Turkey Creek WWTP in Joplin, MO

The new KWS Environmental shaftless screw conveyors were designed to handle the abrasive grit and be…

Dual Shaftless Solids Load Out System for the Little Patuxent WRF in Howard County, MD

KWS designed the new shaftless screw conveyor system to ship in sections so it was easy to install given…

Solids Load Out System for South WWTP in McAllen, TX

KWS Environmental worked very closely with Carollo Engineers and local operators over several years to…

Solids Load Out System for Beaver Creek WWTP in Powell, TN

The new dewatering and load out system is completely contained and automated, creating a very clean and…

Shaftless Screw Conveyor for Biosolids Load Out at the St. Clair WWTP in St. Clair, PA

KWS Environmental has executed several successful projects over the years for the St. Clair Water…

Biosolids Load Out System for Betasso Water Treatment Facility in Boulder, CO

KWS worked with the consulting engineer, contractor, and local operators to design a system that met the…

Dewatered Biosolids Conveyor System for Cedar Creek WPCP, Nassau Co., NY

KWS Environmental designed, manufactured and delivered two shaftless screw conveyors to meet the needs of…

Grit Load Out System for the RM Clayton WRC in Atlanta, GA

KWS Environmental designed each of the six electric slide gates to open and close with over 3,000 lbs. of…

Dewatered Screenings Load Out System for Brush Creek WWTP in North Huntington, PA

A team of professional engineers from KWS Environmental provided design services for the residuals…

Mixing Microbe Ingredients for Keeton Industries in Wellington, CO

KWS was able to complete the engineering/design process, manufacturing, and delivery of the mixer in time…

Grit Tank Screw for Abington Waste Water Treatment Plant in Abington, PA

KWS Environmental provided abrasion resistant (AR235) screws capable of long term submersion in a…

Shaftless Screw Conveyor for Miners Ranch Water Treatment Plant in Oroville, CA

KWS Environmental designed a shaftless screw conveyor with the KWS 350 spiral made for handling the…

Grit Conveyor System for the Nacogdoches WWTP in Nacogdoches, TX

KWS Environmental provided shaftless screw conveyors that were designed for the difficult application and…

Biosolids Load Out System for Moffat Water Treatment Plant in Lakewood, CO

KWS Environmental was selected to design and provide a load out system with multiple conveyors to load…

Shaftless Screw Conveyor Replaces Belt Conveyor for Biosolids Load Out System at Floyd Branch…

KWS Environmental designed, manufactured and supplied a shaftless screw conveyor for the load out system…

Solids Load Out System for Elyria WWTP in Elyria, OH

KWS Environmental designed, manufactured and commissioned a load out system complete with controls that…

Biosolids Load Out System for Chelford City Municipal Utility District in Houston, TX

KWS Environmental designed, manufactured, supplied and commissioned a biosolids load out system that…

Biosolids Cake Handling System for Storage and Truck Load Out at Waterloo, ON WWTP

KWS designed, manufactured, supplied and commissioned an integrated system which required expertise in…

Biosolids Load Out Screw Conveyor for Oakmont Water Authority in Allegheny County, PA

KWS Environmental provided a reversible ribbon screw conveyor, rack and pinion slide gate and three…

Aerated Grit Tank Conveyance Upgrade at Cox Creek Water Reclamation Facility in Curtis Bay, MD

KWS Environmental provided a complete grit conveyance system including grit screws, structural supports,…

Biosolids Conveyor for Upper Moreland-Hatboro JSA Treatment Plant in Upper Moreland Township,…

KWS Environmental designed, manufactured, supplied and commissioned a shaftless screw conveyor along with…

Stainless Steel Shafted Grit Classifier for Inland Empire Utilities Agency in Chino, CA

A KWS Environmental Grit Classifier consists of a large reservoir tank with an inclined shafted screw…

Storage Hopper with Live Bottom Screw Feeder and Thermal Processors for Sludge Drying System at…

KWS and Komline Sanderson worked closely together to develop an efficient solution for converting…

Store and Transport Residuals From Hamilton, ON Wastewater Facility

KWS designed and manufactured an integrated design of all components and assemblies which required…

Vertical Shaftless Conveyor System for Elevating Biosolids at the Town of Simsbury, CT

KWS provided a very unique solution for the application. KWS Shaftless Conveyors are uniquely designed to…

Vertical Shaftless Screw Conveyor with Pivoting Load-Out Conveyor for Biosolids for Deltona…

KWS designed and delivered a shaftless vertical screw conveyor, an automatic pivoting shaftless screw…

Shafted and Shaftless Screw Conveyors for Handling Residuals at Amherstburg WWTP in Ontario,…

KWS Environmental designed and manufactured both shaftless and shafted screw conveyors for all types of…

Shafted Live Bottoms and Transfer Screw Conveyors for Handling Biosolids for the City of San…

KWS used proprietary design calculations and Autodesk 3D Inventor software to design the live bottoms,…

Shafted Screw Conveyor for Conveying Biosolids at Egan WRP (Chicago)

KWS supplied a shafted screw conveyor with KWS Tor-Ri-Flex sealed intermediate bearing assemblies.

Shafted Screw Conveyors for Conveying Dried Sludge at Jones Island WWTP in Milwaukee, WI

The KWS Environmental screw conveyors were designed with a number of special features to meet the unique…

Shafted Screw Conveyors for Transferring Biosolids for City of Holland, MI

KWS Environmental designed the shafted screw conveyors to be reliable with minimal maintenance downtime…

Unique Pivoting Shaftless Screw Conveyor for the East Vincent Municipal Authority WWTP (Spring…

KWS provided custom designed shaftless conveyors and slide gate that met the customers need for a…

Shaftless Screw Conveyors for Loading Biosolids to Dumpsters at Pataskala WRF in Pataskala, OH

KWS Environmental provided a complete biosolids load out system including shaftless screw conveyors,…

Shaftless Screw Conveyor System for Conveying Biosolids in Florida Keys

The KWS screw conveyor was supplied as dust-tight with fully enclosed cover and shaft seals to contain…

Shaftless Vertical Screw Conveyor System for Transferring Class B Biosolids of Pembroke Pines,…

KWS was excited to be selected by BCR as a partner responsible for the design, manufacture and…

Sludge Handling System for Dewatered Biosolids and Composting Additives in Ft. McMurray, Canada

The City of Fort McMurray completed the construction of a new sewage treatment plant designed to be…

Mixing Dried Biosolids with De-Dusting Agent for Efficient Load Out at The North Shore Sanitary…

KWS custom designed the Continuous Mixer to match the space available and to connect to upstream…

Pivoting Shaftless Screw Conveyor for Biosolids Load Out at Tsawwassen First Nation Sewage…

KWS provided a fully engineered system including mechanical, controls and instrumentation design.

Reversible Shafted Screw Conveyor for Biosolids Handling at Terminal Island Waste Treatment…

KWS exceeded the design and operating requirements of the specifications by providing a shafted screw…

Reversing Shaftless Screw Conveyor for Biosolids Load Out at Abington Regional WWTP in…

KWS designed the shaftless screw conveyor to meet the specific space constraints associated with the…

Horizontal to Incline Shaftless Screw Conveyor System for Pandora Water Treatment Facility

KWS designed the shaftless screw conveyors for maximum capacity within a minimal footprint.

Inclined Shaftless Conveyor for Conveying and Elevating Industrial Wastewater Sludge

KWS engineers designed a special 9-inch diameter shaftless screw conveyer about 27-feet long on a 15…

Inclined Shaftless Screw Conveyor for Transferring Biosolids at Devens WWTF in Devens, MA

KWS Environmental designed the shaftless screw conveyor to meet the specific space constraints associated…

Inclined Sludge Load Out System for Louisville Wastewater Treatment Plant in Louisville, CO

KWS Environmental provided a complete biosolids load out system including a 31-feet long inclined…

Load Out System for Wastewater Grit and Screenings at Waterloo, ON WWTP

KWS provided contour type gates which require less headroom and provide better sealing of residuals with…

Shaftless Screw Conveyor Used to Convey Dewatered Grit for Lower Perkiomen Valley Regional…

Shaftless screw conveyor used to convey dewatered grit at a municipal wastewater facility.

Flex-Wall Belt Conveyor for Conveying Biosolids at Somerset WTP in Somerset, KY

KWS provided an L-path flex-wall belt conveyor that was fully enclosed to contain odor and eliminate…

Continuous Paddle Mixer for Blending Dried Sludge Pellets with Liquid Chemicals at the Stickney…

The KWS Dust Suppression Mixer was designed to mix two liquid chemicals with dried sludge pellets to…

Dewatered Sludge Handling, Storage and Truck Load Out System at Fred Hervey Water Reclamation…

The KWS Environmental conveying system provided for El Paso Water Utilities had many features that offer…

Diverter Gate for Separating Low-Solids Biosolids in Horsham, PA (Includes Animation!)

KWS designed and manufactured the diverter gate in a short period of time to address critical scheduling…

Diverter Gate Located Below Centrifuge for Biosolids at Lebanon, PA Authority WWTP (Includes…

Diverter gate assembly is mounted at the discharge of the centrifuge at a Environmental plant.

Diverter Gate Separates Biosolids Cake from Centrate at Abington Regional WWTP (Includes…

KWS provides custom-designed diverter gates to comply with the unique conditions of each application.

Shaftless Screw Conveyor System to Elevate Dewatered Biosolids at Montoursville, PA WWTP…

Shaftless screw conveyor system to elevate dewatered biosolids from a Belt Filter Press to two loading…

Belt Conveyor for Transferring Municipal Screenings at the Intercontinental Airport Wastewater…

KWS Environmental provided a belt conveyor along with instrumentation and controls to transfer screenings…

Biosolids Dumpster Loading System for Upgrade to Lafayette, CO WWTP

KWS designed and manufactured a complete biosolids distribution system from the discharge of the…

Biosolids Load-Out Facility for Kitchener, Ontario, Canada

KWS provided fully redundant systems from the centrifuges to the truck loading bays with two distribution…

Biosolids Loadout Screw Conveyor for Jessamine Creek WWTP, Nicholasville, KY

KWS Environmental supplied a shafted screw conveyor made from heavy duty carbon steel construction.

Biosolids Load Out System for Elmira Wastewater Treatment Plant in Ontario, Canada

The KWS diverter gate separates low solids material from the product stream and diverts it back to the…

Biosolids Load Out System for Dillwyn Water Treatment Plant in Buckingham County, VA

KWS Environmental provided a complete biosolids load out system including shaftless screw conveyor,…

Biosolids Load Out System for Doe Branch WRP in Little Elm, Texas

KWS Environmental provided an electrically operated drain valve on the lower end of the inclined…

Biosolids Load Out System for Quantico, VA WWTP

As part of the biosolids load out system, KWS Environmental provided an integral-leg ribbon shafted screw…

Biosolids Load Out System for Glenmore WTP in Calgary, Canada

KWS Environmental designed and engineered the complete system utilizing Inventor 3D modeling so that the…

Biosolids Load Out System Utilizing Flex-Wall Belt Conveyor and Screw Conveyors for Bloomsburg…

Engineers at KWS Environmental worked closely Gannett Fleming to design every element of the load out…

Biosolids Load Out System Utilizes Vertical Screw Conveyor at Kulpmont WWTP in Northumberland…

KWS brought design expertise and a proven track record with shaftless vertical screw conveyors to the…

Biosolids Storage and Load Out for Galt Waste Water Treatment Plant in the Region of Waterloo,…

The KWS Environmental load out system was designed for simplicity and rapid load out of trucks.

Biosolids Truck Loading System for Cedar Falls, IA WWTP

KWS designed and manufactured a shafted screw conveyor and five electrically operated slide gates that…

Centrifuge Diverter Gate for Dewatered Sludge at St. George, UT Sewage Treatment Plant

KWS Environmental designed a diverter gate with a special neoprene bulb seal right above the gate blade…

City of Austin, Texas Truck Load-Out System for Lime Sludge

With a complete understanding of the characteristics of the lime sludge, KWS designed the hoppers with a…

Complete Residuals Handling System for Stickney WWTP

The application at Stickney WWTP required a unique layout in order to fit the new KWS residuals handling…