room thermostats
IVAR room thermostats measure the room temperature and switch the boiler, circulation pump or zone valves according to the setting. The choice includes simple models with a +6 to +30 °C range, digital models up to +40 °C powered by 230 V, 24 V or batteries, and a daily or weekly programmable thermostat. An NTC sensor for liquids and air completes the range.
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List of products
Daily/weekly room thermostat - +5 °C to +40 °C; 2x1,5V AA; 2Ax1
Digital room thermostat - +5 °C to +40 °C; 230V AC; 3Dx1 *ATT*
Digital room thermostat - +5 °C to +40 °C; 2x1.5V AAA; 2Ax1
Digital IVAR room thermostat with a 24 V AC supply and a blue backlit display. It...
230 V AC power supply for wall mounting, allowing the IVAR.C900 thermostat to...
The programmable Wi-Fi thermostat IVAR.C900 in black controls heating and cooling...
The programmable Wi-Fi thermostat IVAR.C900 in sand color controls heating and...
The programmable Wi-Fi thermostat IVAR.C900 in white controls heating and cooling...
Listing controls
- IVAR.TM
Frequently asked questions
- What is the difference between IVAR.TM and IVAR.TAS? IVAR.TM is a basic electromechanical thermostat, IVAR.TAS is electronic with the option to connect an external IVAR.STA sensor and optionally remote control of the night setback.
- Can the IVAR.WITIME thermostat be controlled via a phone? Yes, IVAR.WITIME is a WiFi thermostat controlled by the Seitron Smart app, available in black and white glass design.
- Can the IVAR.TAD thermostat be powered at 24 V? Yes, the IVAR.TAD022 version is designed for a 24 V AC supply, the base TAD02M version operates on 230 V AC.
- What does the hidden control element on the TAS04MT model mean? This is a version intended for public spaces, where the setting element is covered against unauthorised tampering.

- IVAR.TAS
- IVAR.TAD, IVAR.TAD M
- IVAR.TAD B
- IVAR.WITIME
- IVAR.FREETIME EVO
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- TEMPERATURE SENSOR -