Honeywell has unveiled a new hydrogen leak detection sensor that aims to enhance the safety of hydrogen-powered systems in various applications. The sensor utilizes Thermal Conductivity Detection technology to identify hydrogen leaks as small as 50 parts per million. Notably, the device can operate without the need for recalibration for up to 10 years, reducing maintenance costs, labor expenses, and equipment downtime. With the rise of hydrogen energy in the UK's energy transition, scalable safety infrastructure is becoming increasingly necessary due to the challenges posed by hydrogen's properties, making leaks hard to detect without specialized equipment. Honeywell's leak detector provides early warning of leaks, enabling operators to intervene before situations escalate into safety risks. The sensor is versatile, suitable for integration into industrial equipment, power generators, and vehicles. Promoting safety in the hydrogen industry, Honeywell emphasized the importance of innovating in leak detection technologies to ensure the safety of hydrogen-powered systems and operators. BWR Innovations is among the early adopters, integrating the sensor into their hydrogen systems for real-time monitoring and enhanced operational safety. The sensor's long-term operation without frequent adjustments addresses the shortcomings of existing detection solutions, supporting safe hydrogen use in various environments, from residential homes to industrial facilities. Honeywell's sensor is currently deployed in real-world applications through BWR Innovations, supporting residential and commercial hydrogen systems and contributing to the safe advancement of hydrogen technology.