Heat that runs smarter

Waltero digitizes district heating networks — delivering real-time data, predictive insights, and efficiency gains without costly infrastructure replacements.

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Trusted by partners of all sizes, from start-ups to cities

Inefficiencies hide in plain sight

When inefficiencies go unseen, entire communities feel the impact — from higher costs to interrupted service.

Manual checks slow response times

Heat losses reduce efficiency

Faults often go unnoticed until too late

Replacements cost millions

Smart heat monitoring. Zero disruption

Seamless integration. Real-time data. Lasting performance.   Waltero’s W-Sensors retrofit directly onto existing systems in less than a minute — no shutting down power, no retraining needed. Our sensors provide scheduled consumption readings, connect via networks like LoRa, NB-IoT, LTE-M, and feed data into Mimir, our AI dashboard. Forecasting, demand planning, and efficiency become simple, continuous, and actionable.

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.

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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.

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From analog to digital in four steps

Turn your network into a live data ecosystem.

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.

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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.

Request an Exploratory Kit