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.
Battery Room Safety
Catch hydrogen leaks early and identify faulty batteries fast with our compact, intelligent technology. Improve battery room safety while lowering your operational costs.Read More
Monitor hydrogen leaks 24/7 and ensure 99.999% with our SSEC sensors, designed to excel in high-moisture conditions and seamlessly fit into any electrolyzer design.Read More
Enhance fuel cell safety and monitor leakages with exceptional accuracy. Rely on our compact sensors designed from the start for proven durability in the most demanding environments.Read More
Hydrogen-Powered Automobiles and Equipment
When it comes to passenger safety, there is zero room for error. Our customized sensing solutions detect the smallest of leaks with the shortest response time (200 msecs)Read More
Get alerted of leaks well before they become an issue. Our sensors work through heavy hydrogen exposure and moisture to maintain purity and ensure workers’ safety.Read More
Oil & Gas
Avoid sensor failures in hazardous oil and gas plant environments. Rely on our fail-proof, precise sensing of leaks even in highly risky Zone 0 - Class 1 Div 1 situations.Read More
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.View All
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.