Product description

Universal and advanced

Euroster UNI2 is a universal weather controller for independent control of heating systems with 2 heating circuits with mixing valves (e.g. radiator and floor heating), DHW tank loading circuit and DHW circulation. Advanced control algorithms ensure trouble-free operation of the system, and the graphic display and multifunction knob - intuitive and friendly controller service. Euroster UNI2 has a number of useful functions and an anti-stall anti-stop pump system that prevents seizing 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).



  • Control of 2 heating circuits with mixing valves (e.g. radiator and floor heating)
  • Controlling the pump charging the domestic hot water tank with the option of activating priority
  • Temporary or temperature control of the DHW circulation circuit
  • Independent setting of temperature and weather curve for each heating circuit
  • Independent control of each circuit as a room regulator and schedule
  • Changing the summer / summer heating season
  • Domestic hot water circulation control in accordance with the set work schedule
  • Option to disable control of the heating circuit mixer
  • DHW circuit disinfection function
  • Output to control a gas boiler or other device
  • Alarm output
  • Register of dangerous and alarm events
  • Possibility of test switching outputs
  • Overheat protection
  • Frost protection
  • Multi-language support
  • Cooperation with floor heating distributors
  • Anti-Stop system for pumps and valves


EUROSTER UNI2 – instrukcja obsługi.pdf
EUROSTER UNI2 – karta katalogowa.pdf
EUROSTER UNI2 – deklaracja zgodności.pdf
EUROSTER UNI2 - user manual.pdf
EUROSTER UNI2 - catalog card.pdf
EUROSTER UNI2 - руководство пользователя.pdf

Technical data

Euroster UNI2

Controlled device two central heating circuits with mixing valves, domestic hot water tank charging circuit, domestic hot water circulation
Supply voltage 230 V 50 Hz
Power consumption 4 watts
Maximum output load 100 W (each of the outputs)
Relay, voltage controller output for pumps, valve actuators and alarm
Voltage free relay output for controlling a boiler or other heating device
Temperature measurement range from -30 ° C to + 120 ° C
Temperature regulation range - central heating circuits from + 15 ° C to + 90 ° C
Temperature adjustment range - DHW tank charging circuit from + 40 ° C to + 75 ° C
Temperature adjustment range - DHW circulation from + 20 ° C to + 50 ° C
Accuracy of temperature control 1 ° C
Accuracy of temperature indications 1 ° C
Visual signaling backlit LCD display, LED
Working temperature from + 5 ° C to + 40 ° C
Storage temperature from 0 ° C to 55 ° C
Level of security IP 20
Colour Gray
Mounting method on a 35 mm DIN rail, mounted in a protective cabinet
Standards, approvals, certificates compliance with EMC and LVD directives
Warranty 2 years
Dimensions: width / height / depth (Mm) 159.5 / 90/59
Equipment Euroster UNI2 controller, power cord, temperature sensors (6 pcs), sensor bands, wall plugs, user manual with warranty

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