Be the First to Know Your Battery is a Risk
Preion is an AI-powered early warning system for lithium battery fires. We detect thermal runaway before it starts, preventing disasters and protecting lives.
Raiffeisen Bank Special Award Nomination
We are grateful that our project, presented on the show Among Sharks, has been nominated for a special award in the Value Creation category by Raiffeisen Bank. Thank you for the trust and recognition – it gives us great momentum to keep moving forward!
Early Detection of Lithium Battery Failures
Our advanced sensors detect specific gas signatures released during the earliest stages of thermal runaway, long before smoke or heat is present.
Sophisticated algorithms analyze sensor data in real-time, distinguishing between normal off-gassing and critical failure events to prevent false alarms.
By providing an early warning, Preion gives you the crucial time needed to take preventive action, such as disconnecting power or evacuating the area.
Receive instant notifications through our mobile app, SMS, and automated voice calls, ensuring you never miss a critical alert.
Stay connected with dual Wi-Fi and built-in IoT SIM card options, providing reliable monitoring even if your local network goes down.
Monitor all your devices, check their status, and manage alerts from anywhere in the world with our intuitive mobile application.
How Preion Works
Gas Detection
The Preion device continuously monitors the air for unique gas signatures that indicate the start of battery cell failure.
AI Analysis
Our cloud-based AI engine analyzes the data, using a vast library of battery failure patterns to accurately identify a threat.
Alert Generation
Once a threat is confirmed, our system instantly triggers multi-channel alerts to all designated contacts and systems.
Preventive Action
You have the crucial time needed to disconnect, suppress, or safely evacuate, preventing a potential disaster.
Multi-Channel Alerts for Critical Situations
When every second counts, Preion ensures you get the message. Our redundant alert system is designed for reliability and speed, so you can act decisively.
- Mobile App Push Notifications
- SMS Text Messages
- Automated Voice Calls
Versatile Protection Across Industries
From Our Blog
Stay informed with the latest insights on battery safety, technology updates, and industry news.
DO NOT charge in an overheated state!
Charging an overheated battery can lead to serious damage and safety risks. Learn why you should wait before plugging in and how it can extend your battery's life!
E-Bike Battery Fire Risk: How Common Is It — and How to Prevent It
E-bikes are one of the fastest-growing forms of urban transport. But alongside their popularity, fire services across the UK and Europe are reporting a sharp rise in lithium-ion battery fires.
Why Do Lithium Batteries Catch Fire? Causes, Warning Signs, and Prevention
Lithium batteries usually catch fire due to a process called **thermal runaway** — a chain reaction where heat builds up inside the battery faster than it can escape. This can be triggered by overcharging, physical damage, internal defects, or exposure to high temperatures.
Meet the Team
We are a passionate team of engineers, entrepreneurs, and safety advocates dedicated to making energy storage safer for everyone.
Péter Varsányi
CEO & Co-founder
An experienced entrepreneur with a background in electronics and a passion for creating innovative solutions to real-world problems. Péter leads the company's vision and strategy.
Balázs Bálint
CTO & Co-founder
A brilliant hardware and software engineer, Balázs is the technical architect behind the Preion system. His expertise in sensor technology and embedded systems is second to none.
Ryan Coleman
Brand Ambassador
A well-known advocate for battery safety and sustainable technology, Ryan helps spread the word about Preion's mission to a global audience.