Product description

Easy control of the heating / hot water pump

Euroster 11B is an electronic, programmable controller, designed to work with the pump charging the domestic hot water tank, recommended for heating installations with a solid fuel boiler. The controller maintains a constant water tank temperature - thanks to the measurement of the supply water temperature, it prevents the tank from cooling down in the event of the boiler going out. Euroster 11B 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).



  • Device for controlling the pump charging the domestic hot water tank
  • Cooperation with the installation with a solid fuel boiler and hot water tank
  • Supervision over maintaining a constant water temperature for the domestic hot water tank
  • Frost protection and pump operation test
  • Protection against cooling and overheating of water in the hot water tank
  • Correction of temperature indications
  • 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 11B – instrukcja obsługi (sterowniki wyprodukowane przed 05.2013).pdf
EUROSTER 11B – instrukcja obsługi (sterowniki wyprodukowane po 05.2013).pdf
EUROSTER 11B – karta katalogowa.pdf
EUROSTER 11B – deklaracja zgodności.pdf
EUROSTER 11B - catalog card.pdf
EUROSTER 11B - руководство пользователя.pdf
EUROSTER 11B - user manual.pdf

Technical data

Euroster 11B

Controlled device DHW pump
Supply voltage 230 V 50 Hz
Maximum load on each output 3 A 230 V 50 Hz
Power consumption 1.6 watts
Temperature measurement range from -5 ° C to + 120 ° C
Temperature adjustment range from + 10 ° C to + 70 ° C
Accuracy of temperature control 1 ° C
Hysteresis range from 2 ° C to 10 ° C
Visual signaling backlit LCD display
Working temperature from + 5 ° C to + 40 ° C
Storage temperature from 0 ° C to + 65 ° C
Level of security IP 40
Colour black
Mounting method wall, wall plugs
Mass 0.62 kg
Standards, approvals, certificates compliance with EMC and LVD directives
Warranty 2 years
Dimensions: width / height / depth (Mm) 150/90/52
Equipment Euroster 11B controller, wall plugs, manual, mounting template, sensor bands

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