Product description

Good for any need

Euroster 12 is an electronic, programmable weekly controller designed to control the operation of 3 devices in the heating system. Free configuration allows the driver to be adapted to the needs of most installations. The controller is equipped with Anti Stop pump protection system, which prevents the seizing process of the unused pump impeller. After the end of the heating season, the system automatically starts the pump every two weeks for 30 seconds (for the system to work after the season, the controller should be left turned on). Euroster 12 has 3 independent relay outputs with the possibility of setting each output in the mode: central heating pump, domestic hot water pump, thermostat, floor pump, time operation and blower.



  • Configurable, independent 3 control (relay) outputs
  • Possibility to set each output to work with:
    • central heating circulation pump
    • the pump loading the domestic hot water tank
    • circulation pump for hot water circulation
    • floor pump
    • blower (no speed control)
    • any device (thermostat mode, time mode)
  • Free configuration allows the driver to be adapted to the needs of most installations
  • Configurable DHW priority
  • Weekly work schedules independent for each output
  • Protection against overheating of circuits
  • SUMMER / WINTER operation mode
  • The Anti Stop System, which prevents the seizing process of the unused pump impeller, which starts the circulation pump (also outside the heating season) for approx. 30 seconds every 14 days


EUROSTER 12 – instrukcja obsługi.pdf
EUROSTER 12 – karta katalogowa.pdf
EUROSTER 12 – deklaracja zgodności.pdf
EUROSTER 12 - user manual.pdf
EUROSTER 12 - catalog card.pdf
EUROSTER 12 - руководство пользователя.pdf

Technical data

Euroster 12

Controlled device central heating pumps and other devices in heating installations
Supply voltage 230 V 50 Hz
Maximum load on each output 1 A 230 V 50 Hz
Power consumption 3 watts
Temperature measurement range from 0 ° C to + 100 ° C
Temperature adjustment range - central heating mode from + 10ºC to + 90ºC
Temperature adjustment range - DHW mode from + 30ºC to + 95ºC
Temperature adjustment range - DHW circulation mode from + 20ºC to + 70ºC
Temperature adjustment range - floor mode from + 20ºC to + 60ºC
Temperature adjustment range - blower mode from + 15ºC to + 85ºC
Temperature adjustment range - thermostat mode from 0ºC to + 99ºC
Hysteresis range from 2 ° C to 10 ° C
Visual signaling graphic, backlit LCD display
Working temperature from + 5 ° C to + 40 ° C
Storage temperature from 0 ° C to + 50 ° C
Level of security IP 40
Colour black
Mounting method wall
Mass 0.84 kg
Standards, approvals, certificates compliance with EMC and LVD and RoHS directives
Warranty 2 years
Dimensions: width / height / depth (Mm) 150/90/52
Equipment Euroster 12 controller, manual, sensor bands, wall plugs, mounting template

Where to buy

You will find us easily
throughout the country

The Euroster Distributor Network is available throughout the country. Select a province from the list below and search for a Euroster distributor in your area. Do you want to become a Euroster distributor or are you our distributor and your company is not on the list? Contact us!

Customer service

tel. 65 571 15 16
Mon. - Fri: 7:00 a.m. - 4:00 p.m.


Please contact us
with our representatives

Service and support

Grzegorz Janusik
tel. 65 571 20 12

Find a distributor

Program Inteligentny Rozwój Program Regionalny Samorząd woj. wielkopolskiego UE EFRR