ONICON Incorporated has been a leader in the HVAC industry since 1987, providing high-quality flow and energy measurement instruments and solutions. Our mission is to deliver highly reliable and innovative products that meet the needs of our customers. We understand the importance of accuracy and reliability, which is why our instruments are meticulously engineered and fully programmed for your application.

Our wide range of product solutions includes electromagnetic, turbine, ultrasonic, thermal, and vortex flow meters. We also offer BTU (energy) meters that integrate flow inputs from the technology of your choice. These instruments are wet-calibrated and ready to use right out of the box, making installation a breeze.

At ONICON, we prioritize customer satisfaction above all else. That's why we have a dedicated team of application engineers and knowledgeable representatives who are ready to assist you. Whether you need assistance with product selection or technical support, we're here to help.

Learn more about our measurement solutions, browse our downloads, and get in touch with us for all your flow and energy measurement needs