ONICON Incorporated

ONICON Incorporated ONICON Incorporated has been delivering market leading flow and energy measurement products since 1987.

ONICON designs, manufactures, & sells reliable, innovative, quality engineered flow & energy measurement instruments & solutions for HVAC industry customers who require & value, highly accurate & reliable instruments supported by market leading service. For more than 30 years we have been exclusively focused on delivering quality engineered flow and energy measurement instruments for hydronic heat

ing and cooling systems. Our broad range of product solutions are wet-calibrated, fully programmed for your application, and ready to use right out of the box. This attention to detail simplifies installation and maximizes performance. Our flow meter technologies include: electromagnetic, turbine, ultrasonic, thermal, and vortex. We also offer BTU (energy) meters that integrate flow inputs from the technology of your choice. We maintain extensive sales coverage by highly trained and knowledgeable application engineers and industry focused manufacturers representatives who understand the HVAC customer’s unique requirements and needs. Most importantly, ONICON is a service-oriented organization with an unsurpassed commitment to customer satisfaction.

The F-1500 Series Insertion Turbine Flow Meter delivers precise mass flow measurement for steam, gas, and liquid applica...
09/10/2026

The F-1500 Series Insertion Turbine Flow Meter delivers precise mass flow measurement for steam, gas, and liquid applications. Its insertion design allows easy installation without system shutdown, while integrated sensors ensure accuracy even in low-velocity flows. With pricing independent of line size, it offers exceptional value for any system.

https://www.onicon.com/products/f-1500-series-turbine-flow-meter

We’ve moved - and we’ve built for what’s next.ONICON is officially operating from our new, expanded headquarters in Larg...
09/09/2026

We’ve moved - and we’ve built for what’s next.

ONICON is officially operating from our new, expanded headquarters in Largo, Florida. Our new facility gives us greater manufacturing capacity, expanded engineering and testing capabilities, and room to continue growing alongside the industries we serve.

For our customers, that means the same commitment to accuracy, quality, service, and responsiveness - now backed by even greater capacity. From commercial HVAC to the rapidly growing demands of data centers and other mission-critical infrastructure, we’re ready for what’s next.

Learn more about the facility and what this expansion means for the future of ONICON in our blog: https://www.onicon.com/onicon-news/a-new-home-the-same-onicon-difference

📍 8333 Bryan Dairy Rd., Largo, FL 33777

The FT‑3400 Insertion Electromagnetic Flow Meter delivers flexibility without sacrificing accuracy.✔️ PC interface for e...
09/08/2026

The FT‑3400 Insertion Electromagnetic Flow Meter delivers flexibility without sacrificing accuracy.

✔️ PC interface for easy field adjustment and alarm interpretation
✔️ Adjustable insertion depth gauge to adapt to pipe size changes
✔️ Master alarm via analog output for system awareness
✔️ CE‑compliant for global applications

A smart, reliable solution engineered for real‑world flow measurement.

Learn more --> https://www.onicon.com/products/ft-3400-series-insertion-electromagnetic-flow-meter

Our offices will be closed today for Labor Day. We will reopen on Tuesday, September 8.This Labor Day, we’re recognizing...
09/07/2026

Our offices will be closed today for Labor Day. We will reopen on Tuesday, September 8.

This Labor Day, we’re recognizing the dedication and hard work of our team and workers across the country. We hope everyone enjoys a safe and relaxing holiday.

Have you had a chance to explore ONICON’s Revit Families? They come equipped with user-friendly designs and straightforw...
09/04/2026

Have you had a chance to explore ONICON’s Revit Families? They come equipped with user-friendly designs and straightforward configurations, making integrating ONICON’s energy and flow meters into your system designs easier. Give them a try today!

https://www.onicon.com/downloads/cad-files

Experience peace of mind with ONICON’s unbeatable No Fault Warranty! At ONICON, we are confident in the quality of what ...
09/03/2026

Experience peace of mind with ONICON’s unbeatable No Fault Warranty! At ONICON, we are confident in the quality of what we offer and believe you should be too!

Learn more about ONICON’s products - https://www.onicon.com/

ONICON steam meters enhance low-flow performance without changing your existing piping systems. They’re designed to meas...
09/02/2026

ONICON steam meters enhance low-flow performance without changing your existing piping systems. They’re designed to measure mass flow for both saturated and superheated steam without the need for an external flow computer. Available in inline and insertion styles, every model delivers the same core features, output signals, and networking options for easy integration into your system.

Learn more --> https://www.onicon.com/process/vortex-flow-meters

ONICON’s Insertion Turbine Flow Meters offer reliable, accurate measurement with easy hot tap installation. Patented sen...
09/01/2026

ONICON’s Insertion Turbine Flow Meters offer reliable, accurate measurement with easy hot tap installation. Patented sensing resists wear, dual turbines minimize flow distortions, and smart features like USB programming and Bluetooth® keep setup simple — all at a great value.

Learn More --> https://www.onicon.com/process/turbine-flow-meters

📈 The global data center market is growing exponentially, and as data centers scale to meet demand, optimizing energy us...
08/31/2026

📈 The global data center market is growing exponentially, and as data centers scale to meet demand, optimizing energy usage and cooling efficiency is more important than ever. ONICON’s accurate flow and energy measurement solutions help operators:

✅ Reduce energy waste
🌬️ Optimize cooling system performance
📉 Improve Power Usage Effectiveness (PUE) and cut costs
🛠️ Prevent downtime with proactive insights
🌱 Support sustainability and ESG goals

Power your data center with real-time data that drives smarter decisions. Learn how ONICON’s precision flow and energy measurement can support your operational goals: https://www.onicon.com/education-series/the-role-of-flow-energy-measurement-in-optimizing-data-center-efficiency

For many HVAC applications, such as tenant billing, cost allocation, and custody transfer, accuracy of your flow measure...
08/28/2026

For many HVAC applications, such as tenant billing, cost allocation, and custody transfer, accuracy of your flow measurement is extremely important. When looking at your flow measurement options, make sure that all three of these components are present in the accuracy statements for the flow meters in consideration to help guarantee that the meter you choose performs as advertised.

Learn more in our blog 👉
https://www.onicon.com/education-series/dissecting-a-valid-flow-meter-accuracy-statement

Address

8333 Bryan Dairy Road
Largo, FL
33777

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17274476140

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