Disaster Intelligence & Emergency Technology
Building technology that saves lives before disaster strikes.
HazardZero Technology Ltd. is a Nigerian disaster intelligence and emergency technology company building life-saving solutions for communities most vulnerable to natural disasters.
The disaster crisis demands better technology.
HazardZero Technology Ltd. was founded to bridge the gap between advanced technology and the communities that need it most. We build affordable, accessible, and resilient disaster intelligence and emergency technology solutions for communities across Africa.
Increase in severe flooding events in Nigeria over the last decade
Estimated annual losses from floods across African economies
Of disaster-related deaths could be prevented with early warning systems
R!SEWATCH
Our flagship product — a solar-powered, offline-first flood early warning system that senses, thinks, and alerts — automatically. Built for Nigeria's most vulnerable communities.

Offline-First
Works without internet. Built for rural, disconnected communities.
Real-Time Sensing
Ultrasonic sensor measures water levels every minute.
Predictive AI
Rate-of-rise analysis delivers 1–3 hours of early warning.
Multi-Channel Alerts
Siren, lights, and SMS alerts reach everyone instantly.
Solar Powered
Runs entirely on solar energy for off-grid deployment.
Rugged & Reliable
Engineered to withstand harsh weather with minimal maintenance.
How R!SEWATCH Works
From sensor reading to community alert in four seamless steps.
Rate-of-Rise Prediction — Our AI Edge
Unlike traditional systems that use simple threshold alerts — which often arrive too late — R!SEWATCH stores the last 10 water-level readings with timestamps to calculate the speed of the rise.
Store 10 Readings
Every minute, a new reading is recorded with a timestamp.
Calculate Rise Speed
The system computes how fast water is rising over the recent window.
Predict & Alert Early
If speed exceeds the danger threshold, it predicts time-to-flood and sends an SMS.
The people building the future of resilience.
A dedicated team of engineers and innovators building climate resilience technology from within the communities most at risk.
Partner with us to build resilience.
HazardZero Technology Ltd. is building the future of climate resilience in Africa. Whether you are an investor, partner, or community leader — we would love to hear from you.
Now
- Market-ready product
- Pilot communities waiting
- Production ready to start
Next
- Scale to communities
- Create local jobs
- Save thousands of lives
EVERY MINUTE COUNTS. EVERY LIFE MATTERS.
