Groundbreaking ceremony for significant growth

The office and manufacturing space alone at the new S+S location in Nuremberg will be expanded to 8,600 m² in order to meet the increasing demand for advanced sensor devices.

Watch the video

With Giga factory for sensors to become the #1 on the market

On a total area of over 14000 square meters, the new S+S company headquarters is being built in the north of Nuremberg.

Watch the video

Specialists in pressure

Multi-range measuring transducers for pressure, differential pressure and volume flow

PREMASGARD 211x / 212x

Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible


Multi-funtional duct sensor

For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Satisfied customers drive our business

An overview of our references

Learn more

Electronic frost protection monitor

2-phase thermostat with continuous and switching output for reliable prevention of frost damages and freezing


Für jede Anwendung die richtige Lösung [Translate]

Two-phase frost protection thermostats


Electronic frost protection thermostat/ frost monitor THERMASREG® FS-20 with switching relayoutput, continuous temperature and valve output (summation output 0–10V) and control and cascading output (0–10V), optionally with connection for heating element, in an impactresistant plastic housing with quick-locking screws, with display by default, with fully active sensorrod made from copper.

The frost monitor is used to monitor air conditioning systems, heat exchangers, heating registers and similar systems, and protects against frost damage and freezing. Falling below the limit value is detected at the coldest measuring point of the capillary tube, the sensor rod is active along its entire length. Uses internal diagnostics to detect capillary breakage, power failure or electric damage to the sensor as an error and the relay automatically switches to frost.

The innovative 2-phase frost protection thermostat enables simple combination of several devices (cascading) for demand-oriented, comprehensive frost monitoring. The delivery scope includes the mounting clamps MK-05-K for expert attachment of the sensor rod.

Measuring Range: 0...+15 °C
Output: 2x 0 - 10 V,1 x Changeover contact

Type Kommunikation Equipment Display Sensor Switchpoint Switching output 1. Temperature range 2. Temperature range Arbeitsdruck PN max. Buttons Cable connection Colour Control Function Housing Colour Housing_material Kommunikation Measuring range relative humidity Messbereiche CO2 Movement Output Output type Printing Prozessanschluß (SW) Rod length Rohr Ø DN Schutzart(Filter) Sensor-Toleranz Feuchte Sleeve length Temperature-measuring range for insertion length Channels Sensor VOC measuring range Free cable length Housing name Cable material Measuring range pressure Item No. Price
FS20-UW LCD 6M LCD 6 m 1102-1011-2102-030 253,68 €
FS20-UW-HE LCD 6M LCD 6 m 1102-1011-2112-030 273,68 €
FS20-UW LCD 3M LCD 3 m 1102-1012-2102-030 215,94 €
FS20-UW-HE LCD 3M LCD 3 m 1102-1012-2112-030 235,00 €

S+S Regeltechnik - Benefits to the power of five

Learn more

S+S Regeltechnik News

Exhibition Newsshow all

Swiss Bau 2020 – S+S Regeltechnik will be there
14.01. - 18.01.2020

Hall 1.2 / Booth B22
Be our guest at the largest construction fair in Switzerland from January 14 to...

Overview of all exhibition dates

Product Newsshow all


THERMASGARD® TM65-Modbus -T3 - Calibratable immersion, screw-in or duct temperature measuring transducer

Patented high-quality product (patented immersion sensor, DE 10 2012 017 500.0) – basic device with...


PREMASGARD® 211x, 212x and 212x-SD - Compact and flexible specialists in pressure

These calibratable compact sensors from S+S can manage up to eight switchable measuring ranges from...

Exhibition News

SWISS BAU | Basel | 14. – 18. 01. 2020 | (Hall 1.2 / Booth B22)


Newsletter Subscription

Stay always informed about our products and news from S+S Regeltechnik