One interface
Management of heating, cooling and ventilation systems: monitor temperatures and set customised schedules from the same app as lighting and shading.
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Heating, ventilation and air conditioning
Climate rarely lives on the KNX bus alone. These systems bridge proprietary HVAC equipment onto KNX or Modbus, and the server reads them from there — one interface for the whole building.
How it connects
Bridged to the bus
Airzone, CoolAutomation and Intesis expose proprietary climate equipment on a standard protocol; the server integrates it natively from there.
Scheduling and logic
Weekly time programmes, scenes and Logic Flow conditions treat climate like any other subsystem, not a separate island.
Supported
Brands and systems in this category.
AirzoneCoolAutomationIntesis by HMS Networks
Frequently asked
Why do I need one of these systems at all?
Because most VRF and multi-split equipment does not speak KNX. These bridges put it on a standard protocol, and the Ilevia server takes it from there.
Can the climate be scheduled alongside everything else?
Yes. Weekly time programmes, scenes and conditional logic apply to climate exactly as they do to lighting or shading — the scheduling engine does not distinguish subsystems.
Is a system that is not on this list supported?
The list reflects the 2026 catalogue and new integrations are released continuously. Send the protocol and the equipment and the engineering team will evaluate it.
Next step
Not sure it covers your project?
Send us the device list and the subsystems. We will confirm what the server needs before you quote.