For property managers in Switzerland

Know before the tenant calls.

CHALUR monitors flow, return and room climate for your heating systems in real time — every property, one dashboard. Cold apartments and failed boilers get flagged before they become a complaint.

CHALUR device detail page showing a temperature chart: flow and return lines over 24 hours, with a ΔT band overlay.
The status quo

The call always comes too late

A cold apartment usually surfaces only once a tenant complains — often hours or days after the heater actually failed. The technician drives out blind, with no history and no readings. Across several properties, it's easy to lose track of which boilers are even running.

  • Failures surface only through tenant complaints
  • No history to diagnose the cause
  • Properties spread across a portfolio are hard to keep track of
With CHALUR

Everything at a glance, for every property

CHALUR sits right at the boiler and continuously reports flow, return and room temperature to one central dashboard — for every property your organization manages. A threshold breach or offline device sends you an email before the tenant calls.

  • Live readings for flow, return and ΔT
  • Email alerts on thresholds or offline devices
  • History for every device, every property — with CSV export
  • One dashboard for every property in your organization
CHALUR dashboard showing a property overview: status cards for several properties, each with device count and alert status.
How it works

Three parts — no electrician required

Sensor

A compact sensor (ESP32 with temperature probes) attaches to the boiler — on flow, return and room air. Installation takes minutes; no wiring into the building's electrical system.

WiFi

The sensor reports its readings every few minutes over your existing WiFi. No new infrastructure, no cabling, no SIM card.

Dashboard

You see the readings live in the CHALUR dashboard — with history, a per-property status overview and automatic email alerts.

Get in early

Be among the first

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