Aquarius Technologies, LLC – To Our Customers

Established in 2006, Aquarius Technologies has industry experience with over a million diffused aeration products in service and biological systems installed throughout the world. We are recognized for our investment in aeration design, automated aeration system manufacturing and patented MultiStage Biofilm technology. Our United States-based manufacturing facility has over 20 years of experience in the production of quality aeration systems. We are proud of our commitment to retaining American jobs and sourcing from American suppliers – a business philosophy which continues to set us apart from other suppliers. We are serious about ensuring the quality and consistency of our system’s performance.

The Aquarius Technologies team is a group of industry professionals with many years of combined experience in aeration, biological processes and filtration technologies. We strive to understand the industry and the environment challenges facing current and future generations. Our company’s leadership team works together with their dedicated people to develop, design and deliver treatment solutions that proudly bear the Aquarius Technologies, LLC name.

Our world’s future depends on the preservation of water and “out of the box” thinking to solve the environmental challenges of today and tomorrow. Partnering with our customers and focusing on our core competencies assures you receive the best-in-class solution. We make a concerted effort to focus on Aeration and Biological treatment solutions, making us valued specialists to the customers we serve.

Aquarius Technologies, LLC welcomes every opportunity to work with you to provide quality solutions providing the lowest cost of ownership. Every solution must meet our customer’s expectations through proven performance,
high quality standards and service throughout the life of the system.

Aquarius Technologies, LLC is a privately held company servicing global, industrial and municipal customers with performance-proven water treatment solutions.

Headquartered in Saukville, Wisconsin, we are committed to establishing lifetime customer relationships. .

Thank you for visiting our website and on behalf of the Aquarius Team, we look forward to your valued business and building a lasting relationship.

Our Vision and Mission

Provide innovative water treatment solutions to meet the needs of global municipal and industrial customers for aeration and biological systems.

Grow North American and targeted international markets through knowledge of experienced industry professionals, “customers for life” company culture, and high quality solutions offering the lowest cost of ownership and customer support services.

Ann Warnimont

Vice President & General Manager

Ann has over fifteen years of experience in management and finance and has guided manufacturing and distribution operations in several sectors of the construction industry. Her vision for Aquarius Technologies is to provide customers with exceptional biological wastewater treatment solutions and to exceed customer expectations through proven performance, high-quality standards, and exceptional service throughout the life of a project. She is committed to providing value through a strong customer service culture, long-term customer relationships, easy-to-access technical expertise, and quality products and solutions offering the lowest cost of ownership.

Ann is a graduate of Kent State University with a Bachelor of Arts Degree in Business Administration, Management & Operations and an Associate Degree in Accounting.

Jerry Truszynski

Sales & Engineering Manager

Jerry has over 30 years of experience as a mechanical engineer. With over 5 years of experience in aeration system application and design, he is responsible for directing all pre-order aeration projects. Whether he is working with customers, consultants, contractors or sales representatives, Jerry is committed to providing our customers with the best solutions to meet their aeration needs.

Jerry graduated from Marquette University with a Bachelor of Science degree in Mechanical Engineering.

Quinn Borchert

Product Manager for Nebula®

Quinn works with engineers, contractors, OEMs, and wastewater treatment plant owners to provide customers with biological treatment solutions. She directs all biofilm projects and provides support from preliminary stages of design through plant commissioning. Her passion for environmentalism and the wastewater treatment industry pushes her to provide optimal treatment solutions at the best cost of ownership.

Quinn graduated Valedictorian of the Biomolecular Engineering program at Milwaukee School of Engineering with a minor in Chemistry. Upon graduating college, Quinn started as a Biological Process Engineer before transitioning into a Product Manager role.

Aaron Ahles

Application Engineer

Aaron works with engineers, contractors, and representatives to identify the individualized needs of each wastewater treatment facility. He then generates a facility design and layout specifically focused on these user-stakeholder design criteria. By considering the end-user and Aquarius process standards throughout the design phase, he optimizes proposed facility layouts, conducts value engineering, and ensures design validity at every step of each project. His strive for quality and precision has also pushed him to improve internal design tools, develop and share comprehensive resources and informational references, and organize internal classes to teach team members design standards for other product lines. This cross-functional approach is essential to his collaborative and quality-driven engineering process.

Aaron is a graduate of Northwestern University with a Bachelor of Science in Manufacturing and Design Engineering, a unique program dedicated to human-centered design, interdisciplinary adaptability, user and experimental research, and iterative problem-solving. He is also the first author of a peer-reviewed article in the field of materials science, where he spent considerable time at Northwestern to expand upon his design background.

Bryen Woo, PE

Business Development Director

Bryen has over 17 years of experience in the wastewater industry, specializing in biological processes, biosolids management, and resource recovery. He is an aerobic digestion expert. He is responsible for directing all sales efforts of Aquarius technologies and products, including rep management, marketing activities, overseeing the applications team, acquiring contracts, and pursuing and developing new project leads. Whether he is working with end users, consultants, contractors, or sales representatives, Bryen is focused on providing customers with the best solutions, sales experience, and technical expertise to meet their project needs.

He has a Bachelor’s Degree in Civil Engineering and a Master’s Degree in Environmental Engineering from California State University of Fullerton. He is a registered professional Civil Engineer in the state of California.

Nathaly Ayala Ruiz

Application Engineer

Nathaly works as an Application Engineer at Aquarius Technologies, focused on generating designs and layouts for aeration systems in wastewater treatment plants. Her role revolves around making customized designs that meet the specific needs of clients and engineering teams within the wastewater treatment industry.

Nathaly completed her Mechanical Engineering degree at Universidad Santo Tomas in Colombia. Throughout her academic journey, she actively participated in research groups dedicated to exploring alternative energy sources.

Steve Pagel

Senior Designer

Steve has over 30 years of experience in the design and engineering of aeration systems. He is responsible for supporting the sales, engineering, aeration, and biological process groups in addition to product development. He supports project management and supplements system installation, start-up and training. Steve is dedicated to servicing our customers in the most efficient and expeditious manner.



Tanner’s education brings an added feature to our team. As a designer, Tanner is responsible for working closely with senior team members to support the sales, engineering, aeration and biological process groups in addition to product development. He supports project management and assists with system installation, start-up and training. His hard-working mentality benefits the Aquarius customers and the industry.

Tanner graduated from Lakeshore Technical College with an Associate degree in Mechanical Design and is currently working toward his Bachelor of Science in Mechanical Engineering at the University of Wisconsin – Green Bay.

Lynette Hansen


With over 30 years of experience in a variety of customer service and administrative roles, Lynette is responsible for order entry and post-order contract negotiations. In addition, she is instrumental in supporting project engineering throughout the life of the order. She also works closely with production and finance to provide administrative support. She is committed to the company goals and the needs of our customers and has a can-do attitude.

Melody Elgin

Purchasing / Production Supervisor

With over 30 years of experience in procurement, production supervision and shipping logistics, Mel is responsible for all aeration and biofilm projects from release to manufacture until they safely arrive at the job site. She works closely with our suppliers and production group to ensure products are delivered on time and that our service is of the highest quality – all with endless energy and a great attitude!

Production Group

The production group has over 30 years of combined experience in the manufacture and quality control of our aeration systems (with the help of Robbie the Robot). In addition, this group is also responsible for our biofilm rack assembly. Our production group is the backbone of our company.