AIRVAC is a leading global company specializing in the design, engineering, and manufacturing of advanced vacuum sewer systems. As a pioneer in vacuum sewer technology, the company operates within the environmental technology (GreenTech) sector, providing eco-friendly and economically advantageous wastewater collection solutions for municipalities, residential developers, and industries worldwide. Founded in 1969, AIRVAC has established its main operations in the United States, with a significant manufacturing and engineering facility in Rochester, Indiana, and a Customer Solutions Center in Tampa, Florida.
The core function of AIRVAC is to create innovative systems that utilize differential air pressure, or vacuum technology, to transport wastewater and liquids. This approach offers a modern, sustainable alternative to traditional gravity-fed sewer systems, especially in areas facing environmental, topographical, or subsurface challenges. The company's vision is centered on protecting the environment for future generations through its innovative vacuum technology systems.
Products and Systems
AIRVAC's primary product offering is its complete Vacuum Sewer Collection System, which is comprised of several integrated components designed to function as a sealed, negative-pressure network. These systems are recognized for being efficient, easy to maintain, and typically less expensive to install than conventional collection systems.
Key System Components and Products:
Airvac Vacuum Valve and Valve Pit: This is the critical interface between the customer's property and the main vacuum line. Wastewater flows via a short gravity line from the home to a sump in the valve pit. When approximately 10 gallons of sewage accumulate, a pneumatic vacuum valve automatically opens, and the differential pressure rapidly propels the wastewater into the vacuum main. The valve pit is designed with a sealed upper chamber, preventing maintenance personnel from coming into contact with raw sewage.
HP Controller: A specific and advanced product component, the High Performance (HP) Controller, is the key mechanism within the 3-inch vacuum valve, designed to ensure a precise air-to-liquid ratio for optimal transport. This component is chemically resistant and water tolerant.
Vacuum Mains: These are the network of pipes laid in a shallow, 'sawtooth' profile to ensure sufficient vacuum levels are maintained. The wastewater travels at high speeds (15-18 feet per second), which helps scour the line and minimizes blockages.
Vacuum Station: This is the central control point for the entire system. It houses the collection tank, vacuum pumps, and sewage pumps. The vacuum pumps cycle on and off to maintain a constant vacuum pressure on the collection mains, while sewage pumps transfer the collected wastewater to a treatment plant. Only one power source is required at the station, with a standby generator providing continuous service during power outages.
SMART Wireless Monitoring: An innovative solution that monitors and controls the behavior of the vacuum system, making automatic adjustments to optimize performance and achieve substantial reductions in operation and maintenance (O&M) costs.
Services and Expertise
In addition to its proprietary products, AIRVAC provides comprehensive services that cover the entire lifecycle of a vacuum sewer project:
Planning, Design, and Construction: The company offers expertise to city planners, consulting engineers, and developers. This includes creating project layouts, providing cost estimates, and assisting with the entire planning and evaluation phase of a sewer project.
Engineering and Manufacturing: AIRVAC maintains an ISO-9001:2015 certified quality system, demonstrating a commitment to manufacturing high-performing, durable, and defect-free products.
Proactive Solutions and Technical Services: The company offers extensive support, including factory-trained technicians for both preventive and responsive maintenance. Services include customized service levels, on-site support, and free educational seminars for customers.
Applications and Market Focus
AIRVAC's technology is particularly well-suited for applications where conventional gravity systems are impractical or cost-prohibitive.
Municipal/Outdoor Market: Serving city planners and municipalities, the systems are ideal for communities with subsurface challenges such as high groundwater tables, rocky terrain, unstable soils, or sensitive eco-systems. The closed nature of the system prevents infiltration and inflow of groundwater, protecting waterways.
Residential Real Estate Developments: The system is an excellent candidate for septic-to-sewer conversions and new developments, offering a smaller infrastructure footprint and flexible routing that avoids underground utility conflicts.
Railway Solutions: AIRVAC extends its vacuum technology to the rail industry, providing complete train servicing solutions for both freshwater supply and efficient wastewater disposal.
With systems installed in over 30 states and 38 countries, AIRVAC continues to be a world leader, leveraging its patented innovations, such as the Sawtooth Profile and various valve control mechanisms, to deliver sustainable and effective wastewater management.
Please note: This information is generated by AI. For legal use, verify with company sources.
