Heat that runs smarter

Waltero digitizes district heating networks — delivering real-time data, predictive insights, and efficiency gains without costly infrastructure replacements.
Trusted by partners of all sizes, from start-ups to cities
Inefficiencies hide in plain sight
Manual checks slow response times
Wasted clean water from leaks, overflows, or undetected faults
Faults often go unnoticed until too late
Replacements cost millions
Smart heat monitoring. Zero disruption


Go From What Happened?to We Saw It Coming
With Waltero, you’ll know about faults and failures before they disrupt your business – and before they cost you millions.
Monitor what matters most in water
Faster insights. Happier customers. Leaner operations
- Real-time performance monitoring
- Predictive maintenance for pumps and valves
- Early leak and fault detection
- Reduced energy waste and losses.

From analog to digital in four steps
Install W-Sensors
Install on exisiting meters, no flow interruption.
Collect data continousuly
Data streams via edge + cloud networks continuously.
Anomoly Discovery
Mimir dashboard surfaces anomalies, usage patterns, and forecasts.
Act with confidence
Use alerts & dashboards to reduce waste, improve demand planning, and enhance customer service.
Try it before you automate everything

Pilot Waltero in your network before broad rollout.With the Exploratory Kit, you get W-Sensors, initial software access, onboarding, and full support. Test out the system, prove the value, and plan your scaled implementation with confidence.
Make district heating smarter.
Cut losses. Improve efficiency. Deliver reliable heating with Waltero.