San Jose, California - November 3, 2025 - Ecosense, a global leader in radon detection technology, is excited to announce the upcoming launch of EcoQube Flex™, a next-generation, battery-powered continuous radon monitor that delivers unmatched accuracy in a compact, truly portable design. EcoQube Flex™ leverages Ecosense’s patented ion chamber technology, offering 15 times greater sensitivity than industry standard requirements and providing real-time radon readings within minutes. Its always-on display shows daily radon fluctuations, while the Ecosense mobile app enables room-by-room tracking, allowing homeowners to save and compare results across multiple spaces. With this combination of portability, precision, and usability, EcoQube Flex™ helps families take immediate action to reduce their lung cancer risk.
“EcoQube Flex™ was developed by listening to our customers,” said Insoo Park, CEO of Ecosense. “They wanted a radon monitor that could move freely throughout the house without losing test history. With EcoQube Flex™, we’ve achieved the impossible: combining portability with Ecosense's unbeatable accuracy in a palm-sized device, paired with a smart mobile app for effortless, room-by-room radon tracking. This innovation empowers families everywhere to understand, monitor, and act against radon exposure anytime, anywhere.”
In the past, homeowners had to rely on one-time mail-in kits or low-cost digital detectors with limited accuracy, while industrial-grade instruments costing up to $10,000 were needed for reliable results. Ecosense is changing that by making advanced radon monitoring accessible to every household. With innovations like EcoQube Flex™, a continuous Do-It-Yourself radon monitor, homeowners can now track radon in real time and take proactive steps to reduce the risk of radon-related lung cancer.
“The EPA reports that radon causes 21,000 deaths annually in the U.S.,” added Park. “Our mission has always been to reduce radon-related lung cancer by making reliable detection accessible to everyone. EcoQube Flex™ is our next giant leap, delivering accuracy, portability, and ease of use in one device.”
About Ecosense®
Based in Silicon Valley, Ecosense® is a leader in smart radon detection technology, providing accurate, real-time monitoring solutions for both professionals and consumers. Its patented ion chamber technology — validated by the University of Michigan and Kansas State University Radon Chamber — delivers research-grade accuracy in minutes, not days. Ecosense’s innovations, including the EcoQube® (TIME’s 100 Best Inventions of 2021) and the EcoBlu™ (featured in Reader’s Digest’s list of the best gifts for homeowners), continue to set new standards for health-focused environmental sensing worldwide.
The EcoQube Flex™ waitlist is now live at www.ecosense.io. Pre-orders will begin during the Black Friday Sale, with the official launch to follow in December 2025.
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