How to Cut Wastewater Aeration Energy Costs With Thermal Mass Flow Meters

Fluid Components International Resource

How to Cut Wastewater Aeration Energy Costs With Thermal Mass Flow Meters 1

Seven Tips To Cut Wastewater Aeration Energy Costs With Thermal Mass Flow Meters

One of the biggest expenses in wastewater treatment operations is the cost of energy to run the blowers and compressors that produce air for the aeration basins. The figures most often cited are that 40 to 50 percent of a wastewater plant’s total energy usage can be attributed to the aeration process.

By measuring the system’s air flows with accurate, repeatable air flow meters, the aeration process can be better controlled to optimize the process and minimize plant energy cost. Three flow sensor technologies typically have been used in aeration air flow monitoring applications in wastewater treatment plants:

  • Differential pressure (orifice plates)
  • Vortex shedding technologies
  • Thermal dispersion (mass flow)

Within wastewater treatment plant aeration systems, it is now generally accepted that thermal dispersion mass flow meters are the preferred, proven best solution and have the largest installed base. For plant expansions, new plants and upgrades this trend is expected to continue. Take a look at the full technical guide from Fluid Components International, that presents seven tips explaining how thermal mass flow meters can reduce aeration plant energy costs and why they have become the flow meter of choice for aeration applications.

As an exclusive representative for Fluid Components International, Cross offers the complete line of FCI flow equipment throughout our territories in the mid-Atlantic area, including; Maryland, Virginia, and Washington D.C.

Are you interested in learning more about how Cross Company can help? Fill out our contact form with some details of your application and we’ll have a specialist get in touch! Also, learn more about Fluid Components International products and solutions available from Cross Company.

Latest Cross Company Updates

Aerospace components frequently feature specialized surfaces like polished metals, optical glass, or mirror-like coatings. Measure low-contrast materials with the OGP M-Series!
November 13, 2025
Cross Company’s Hose and Fittings Group is proud to accept the Silver Flagship Award from the Parker Tube Fittings Division
November 12, 2025
This Enidine case study shows how a designer of high-speed material handling equipment for mail sorting used an innovative safety solution for a new overhead crane-like system.
November 12, 2025
hydroseeding hose
Cross Hose and Fittings has recently invested in equipment to create internally expanded hose assemblies, allowing us to offer replacement hydroseeding hose in minutes.
November 6, 2025
s exclusive distributors of the OGP line of precision measurement equipment, we can help you specify, install, program and train on their products so you can be as efficient as possible with your dimensional measurements without compromising on accuracy.
November 6, 2025
With a comprehensive range of absorbents, spill kits, and containment systems, SpillTech products are designed to handle even the toughest spills, ensuring your work environment remains safe and compliant.
November 1, 2025

Contact our Team

Hang Tight! We're Searching... Searching... Searching...

We’re looking through thousands of pages to find the most relevant information.

In the meantime, enjoy these fun facts…

Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are 100% employee-owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet of paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.