Fri, Jul 25, 2025
CiES Has Pioneered Life Saving Technology Of Use To Pilots All Over The World... Booth 3119
CiES: CiES Inc. is the global leader in digital fuel quantity sensors for general aviation.
With over 50,000 aircraft flying our technology, CiES sets the industry benchmark for accuracy, reliability, and FAA-certified performance. Our patented magnetic field sensor technology provides full-range, precise fuel level readings—eliminating the guesswork and inconsistencies of legacy float systems. Trusted by leading OEMs including Cirrus Aircraft, Textron Aviation (Cessna), and Tecnam, CiES sensors are found in both new aircraft and retrofit installations.
Proudly engineered and manufactured in the USA, our solutions enhance flight safety, integrate seamlessly with modern avionics, and reduce pilot workload. We offer a broad range of certified and experimental options compatible with the most popular displays and fuel monitoring systems. Whether upgrading an existing panel or outfitting a factory-new aircraft, CiES fuel senders deliver the confidence pilots depend on. Discover why aviators worldwide trust CiES for precise, mission-critical fuel data.
“Did You Know?” -- Cool Facts About CiES, Inc.
- CiES fuel senders are installed in over 50,000 aircraft worldwide—from custom experimental builds to brand-new factory aircraft by Cirrus and Textron.
- Unlike traditional float systems, CiES digital fuel senders offer full-range accuracy and are immune to noise, drift, and vibration. That means no more guessing what's in your tank.
- Each CiES fuel sender is anodized in a specific color based on the different mounting patterns on the fuel tank—making installation and troubleshooting easier for techs and our team.
- CiES fuel senders are certified by the FAA—so whether you're flying cross-country or cross-continent, you're backed by trusted, compliant technology.
- CiES was recognized by the FAA in a national address for helping to create a more reliable fuel gauge—one that shows what’s really in your tank, not just “full” or “empty.”
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