We provide smart and reliable solutions for towns and cities, businesses and industry that promote the efficient use of resources. We bring together the skills and expertise of our people and combine them with advanced technologies to solve the world’s most complex challenges related to water availability, quality, productivity, the environment and energy.

Choose from nine models: AP-104, AP-105, AP-106, AP-108, AP-110, AP-112. AP-114, AP-116 and AP-118. Wessels’ AP-104 Series is constructed of cast iron. All other AP Series are constructed of fabricated steel.

In-Line Air Purgers are used for commercial and industrial hydronic systems, to effectively control and eliminate entrained air.

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Wessels manufactures air separator products that are built in accordance with the ASME code. Air separators eliminate air quickly and efficiently from closed loop heating and cooling systems. Water enters and exits through unique tangential nozzle connections, which promote a low-velocity swirling vortex effect in the center of the unit. Natural centrifugal forces allow the heavier air-free water to move towards the outer edges, while entrained air is captured by the stainless steel collection tube and released to the top of the separator. This air can then be redirected to the compression tank, or released out of the system through an automatic air vent.

We’re dedicated to providing our employees with rich and fulfilling careers in a company built upon innovation, teamwork and collaboration where individuality is supported and valued.

Diversity and Inclusion are at the core of our vision for creating an organisation that is ready to face the challenges of tomorrow. Together, our differences inspire the innovation and creativity to succeed. We have developed an Inclusion & Diversity roadmap to inspire a culture which embraces change, challenges bias, and celebrates difference to enable the success of our organisation in fostering community belonging.

Our campus recruiting programs offer exceptional opportunities for talented and ambitious individuals to kickstart their professional journey. As a global leader in environmental solutions, Veolia provides a dynamic and inclusive work environment where innovation and sustainability thrive. Through our comprehensive training and mentorship programs, you'll gain valuable skills and experiences that will set you up for success. Join us in shaping a more sustainable future and be part of a team that is committed to making a difference.

Wessels CFS-Series Centrifugal Solids Separators are designed for in-line or slip-stream low flow filtration of entrained solids from a liquid system. This filterless separator achieves the removal of 50 microns and larger solids through centrifugal force and friction. Fluid enters the separator at a tangent and creates a vortex within the unit.

Wessels is America's leading supplier of custom & specialty tanks in Indianapolis, Carmel, Bloomington, Columbus, Evansville, Terre Haute, Lafayette, Ft. Wayne, South Bend, Indiana as well as Chicago, Quad Cities, Illinois, Des Moines, Iowa, Columbus, Cincinnati, Ohio, Detroit, Michigan, Louisville, Lexington, Kentucky, Minneapolis, St. Paul, Minnesota, Madison, Wisconsin, St. Louis, Missouri and other areas throughout the Midwest and the United States.

For over 90 years, Veolia Water Technologies & Solutions has brought together experienced professionals in pursuit of the same goal: to solve the world's most complex challenges related to water scarcity, quality, productivity, the environment and energy. We’re always looking for passionate and creative people to help us in this mission.

Wessels manufactures air and dirt separator products that are built in accordance with the ASME code. Air & dirt separators are designed to eliminate entrained air and separate debris associated with start-up and maintenance of any hydronic system. The design incorporates a skim valve, used to eliminate floating debris, a removable end cover for coalescing medium access, and an air vent to automatically release air from the separator.

At Veolia Water Technologies & Solutions, we’re on the forefront of activities designed to save water and reduce energy consumption for industrial customers. The collective expertise and passion of our people, combined with a broad portfolio of over 10,000 technologies, makes us uniquely positioned to deliver solutions that positively impact the environment.

Air separators are used to separate entrained air in water through forced flow patterns. Air & dirt separators are designed to eliminate entrained air and separate debris associated with start-up and maintenance of any hydronic system. Wessels manufactures air separator products that are built in accordance with the ASME code.