Professional heater diagnostics with secure remote visibility across your fleet.
Butler Technik gives fleet operators, workshops, technicians and customers a secure remote view of connected heaters: live status, active faults, lockouts, voltage, temperature, working hours and support history.
Fleet Operations Snapshot
Live heater health, fault evidence and service plan visibility
Devices online
18
Active faults
3
Avg voltage
12.4V
Avg temp
64.1C
Diagnose before dispatch
See heater status, fault codes, voltage, temperature, lockout state, and last heartbeat before a technician leaves base.
Support Webasto & Eberspacher
Built for professional heater fleets using Webasto, Eberspacher and similar diesel heater platforms.
Reduce costly downtime
Low voltage, flame failure, overheat, fuel pump and fan faults can be reviewed remotely with evidence.
Customer-safe access
Customers see only their own heaters, reports, service status and support options.
What you can see remotely
The information technicians need before a site visit.
Voltage
Supply drops during startup
Temperature
Overheat and thermal trend checks
Lockout
Clear visibility of locked-out heaters
Working hours
Usage-based service planning
Reports
Export-ready diagnostic evidence
4G heartbeat
Online, stale and offline tracking
Why it is beneficial
Faster support, fewer wasted trips, better customer confidence.
A remote diagnostic record helps identify whether a heater needs a battery check, fuel system inspection, combustion air investigation, customer guidance, or a full technician visit. It gives the support team a cleaner conversation and gives customers proof that the heater is being monitored professionally.
Built for support teams
Fault history, service notes, reports, billing status and customer-specific access are kept together so the whole team works from the same evidence.