Proven Solution


The Most Reliable, Cost Effective and
Efficient Blowers

Inovair’s highly efficient and durable geared centrifugal blowers deliver the industry’s lowest total ownership cost. The key is a high-efficiency design that is also affordable, thanks to the use of industry standard components to avoid unnecessary complexity and cost, as well as the company’s 25+ years of experience designing and manufacturing compact blowers. Inovair's proven design approach also simplifies maintenance and produces extreme durability. With documented energy savings as high as 45% relative to PD and multistage blowers, and without the electrical complexity and durability issues seen in high speed turbo blowers, Inovair offers a unique combination of high efficiency, reliability, and simplicity. Unlike some others, Inovair blowers and customers are supported by the advantages of a vertically integrated manufacturer, with Inovair controlling all elements of design, production, and service. All of these activities are performed 100% in the USA, at the company’s headquarters in Kansas City.
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   • Efficiency and Savings Advantage: Inovair’s line of geared centrifugal blowers offers best-in-class efficiency and 10-45% energy savings over traditional multi-stage or positive displacement blower equipment. Inovair’s integrated control systems also feature the ability to improve processes and process control for additional savings.

   • Proven Reliability: Relative to positive displacement blowers, centrifugal technology is inherently more efficient and longer lasting than positive displacement designs. For applications where efficiency and durability are most important, such as aerospace, petroleum exploration, and natural gas compression, geared centrifugal blowers and compressors are the industry standard.

   • Simple, Flexible and Serviceable Design: Inovair wastewater blowers are designed with a robust, proven design utilizing non-contact oil film bearings and an integrated gearcase. This allows the use of standard electric motors and Variable Frequency Drives. Inovair's use of industry standard components provides for ease of service, re-use of existing components, and local availability of parts.

   • Lowest Cost of Ownership: Equipment and installation are a one-time expense, while energy and maintenance are continuous costs of ownership, with energy reaching up to 80% of total ownership cost. Inovair offers best-in-class efficiency and produces substantial energy savings (10-45%) relative to positive displacement and multi-stage centrifugal blowers.

   • Made in the USA: Inovair is the only manufacturer of single stage centrifugal wastewater blowers and compressors which performs all of its manufacturing activities in the USA. All Inovair products are invented, engineered, machined, assembled and tested in the heartland of the USA at Inovair’s facilities in Kansas City. The design, build quality, performance and durability of Inovair’s geared centrifugal blowers are second to none.


“The Inovair blowers required half the horsepower of our old blowers. They are a quiet, cost effective and compact package which has all around exceeded our expectations. If another plant manager asked my advice, I’d tell them to definitely go with Inovair”

Josh YoungbloodAssistant Water Quality Superintendent, Nixa Wastewater Treatment Plant

“I was very impressed with the efficiency of these units. The Inovair blowers provided more airflow with reduced kW consumption and maintained a more consistent DO level”

Jesse CoxSuperior Electrical Contractors

“Following a side by side evaluation comparing the energy consumption between the IM blowers and the positive displacement blowers, the Inovair blowers exceeded the anticipated energy savings. Along with the energy efficiency [37% reduction in energy consumption] we believe the operation and maintenance costs of the equipment will also result in additional savings. The entire Inovair team was extremely informative and helpful”

Jeff MockPublic Works Operations Manager, Blue Springs, Missouri

“With 45% energy savings over our previous multi-stage blowers, this project pays for itself very quickly”

Scott MillhollandSupervisor, Kill Creek Water Resource Recovery Facility


“Inovair has offered a different twist on turbo blower technology ... which lends simplicity and energy savings. The company’s blowers are integrally geared and use noncontact oil-film bearings, are designed for a broad turndown range to fit variable aeration requirement … and provide an efficient and low-maintenance solution for wastewater treatment plant aeration”

September 2019


“Sni-A-Bar Wastewater Plant Saves $42,000 Annually in Energy with New Aeration Blowers”

April 2019


“Inovair, the industrial products division of [ATI], identified a gap in the market and was ready to launch its geared centrifugal blower for the municipal waste water market in 2012. When a full lifecycle analysis is performed, high efficiency blowers often offer a 2-3 year payback on incremental capital price.”

October 2019



Inovair Wastewater Case Studies


Click the link to read wastewater case studies and how Invoair has been the proven solution.

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