Powering the Future with Intelligent Sensing Solutions

Get unmatched precision, safety, and efficiency for your operations with our array of gas-sensing solutions.

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Industry Leaders Rely on 21Senses


Predict. Protect. Optimize.
Faster Than Ever Before.

At 21Senses, we are led by one goal: to make next-gen gas sensing accessible to the world.

We deliver specialized solutions tailored to your industry's unique needs. From purpose-made innovations to custom-engineered applications that offer unrivaled precision, intelligence, and durability.

End-to-End Hydrogen Sensing

Maximize safety and performance across your hydrogen value chain with our one-stop platform.We unify hardware software and predictive intelligence into a single solution.

Omni-Gas Nanochip Sensing

Simultaneously detect multiple gases in mere microseconds in the parts per billion range with our programmable MEMS chip - one of the smallest and most advanced in the world.

Custom Sensing Solutions

Our award-winning team comes with the experience and expertise to tackle your most complex sensing challenges. We take a consultative approach, working closely with you to develop solutions tailored to your needs.

IoT-Enabled Predictive Platform

Make quick data-informed decisions with our IoT platform.We bring you real-time information from across applications,unified and standardized at the chip level for maximum efficiency.

Unlock a World of Knowledge: Dive into our Expert Resource Center

21 Senses Blogs, News & Customer Stories

Explore exclusive content on the latest updates, best practices, expert safety advice, success stories, and more - to help you navigate the ever-evolving world of gas sensing with confidence.

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Understanding Hydrogen Safety: Challenges & Best Practices

Discover key best practices to ensure the safety of hydrogen systems in various industries, from fertilizers to petroleum refining and beyond.

The Power of Hydrogen in Generation

Discover why hydrogen is the preferred choice for cooling generator windings and gain valuable tips for ensuring safety in your power plant against hydrogen hazards.

Hydrogen Safety in Battery Rooms

Hydrogen, an odorless and flammable gas, often goes unnoticed by battery room managers. Discover why it's overlooked and the pressing need for increased safety measures.

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