alre

For over 50 years, our commitment has been to develop and produce high-quality components and systems for operating, controlling, and automating heating, air conditioning, and various industrial systems.

What makes us special

ZBOOA Stellantrieb für den automatischen hydraulischen Abgleich

“Stella” – the intelligent autonomous electrothermal actuator 230 VAC NC for the automatic adaptive hydraulic compensation of the heating circuits of a heating circuit distributor in panel heating and panel cooling systems. Sensors on the supply and return lines measure temperature differences and an algorithm continuously calculates the required temperature spread and the corresponding valve position.

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HTFRL Funkaktor

8-Channel wireless temperature actuator for mounting in heating circuit distributor. max. 3 valve actuators per channel can be connected directly / max. 20 actuators in total, including pump module, one time zone possible per channel, master-slave operation, calculation of average value with up to 8 measuring points.

To the product