Heatnext your way.
Explore which option is right for you.
We're announcing HeatNext subscription plans. All users can use all the features of the PLUS plan free of charge until 1 October 2026.
- Free basic control of your heating system.
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Temperature and schedule control
Set temperatures, schedules and operation modes (Party, Eco, Holiday).
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Operation history
View temperatures and relay states for the last week (measurement interval of 5 minutes).
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Critical alerts
Instant push notifications when a system fault is detected.
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Service inspection
Remote access for the service technician (read only).
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Basic device data export
Support for downloading device data (in line with EU Data Act requirements).
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Basic API access
Access to device data via the API (limited to 3 requests per second or 500 requests per day).
- Coming soon:
- Smart Home integrations (Amazon Alexa, Google Home, Samsung SmartThings)
- Everything from the Basic plan, enhanced with advanced artificial intelligence and full control.
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Operation history
Access to 2 years of temperature history (measurement interval of 1 minute) and a complete graphical view of switching and relay operation history.
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Advanced analytics and comparisons
Graphical comparison of temperatures and fuel consumption across different periods.
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HeatNext Energy AI
Smart temperature forecasting and proactive recommendations for optimisation and heating savings.
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Full device management
Setting P parameters, backup and restore of settings, and full remote service control.
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Message archive
Access to the complete history of received faults, warnings and events.
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Unlimited and flexible sharing
Unlimited adding of users, with the option to lock and restrict features for guests.
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Advanced API access
Access to device data via the API (limited to 15 requests per second or 2000 requests per day).
- Coming soon:
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Reports and exports
Export detailed energy consumption reports in various formats.
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Multi-channel notifications
Set custom notification rules, SMS and email messages.
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HeatNext Energy AI+
Smart adjustment of operation based on weather influences and forecasts for maximum savings.

