Unique compact weather compensated controller AHD

Unique compact weather compensated controller AHD

The AHD20 is a compact, weather compensated controller built into the housing of the actuator.

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Accurate outdoor temperature measurement

Accurate outdoor temperature measurement

AFD sensor is used for measurement of outdoor temperature in Seltron controllers. It was designed to accurately measure the outdoor temperature with the lowest possible influence of the wall temperature of the building.

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New compact constant temperature controller ACD

New compact constant temperature controller ACD

Like its predecessor ACD, the controller regulates return temperature to the boiler or any other energy source, or supply temperature to the heating or cooling system. ACD has an integrated graphic colour display.

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Zonal heating control

Zonal heating control

This year we are finalising the project of constructing new controllers for the increasingly popular zonal building heating.

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Actuators in new design

Actuators in new design

This year's development achievement is marked by a refurbished actuator for rotary mixing valves.

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New – GWD2 communications module

New – GWD2 communications module

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