Product description

Simple, easy and trouble-free

Euroster Q1 is a simple and easy-to-use temperature controller for all heating and air-conditioning devices powered by 2 AA (3 V) batteries. Works in one of three modes: room temperature control mode, floor temperature or room temperature with floor temperature limitation. Euroster Q1 has an innovative function of automatic storage of two temperatures per day, the function of switching off the regulator after the heating season and test mode to check the correct operation of the regulator.



  • A simple-to-use temperature controller for easy temperature control in living and utility rooms
  • Used to control the operation of a pump, boiler or other heating device, it enables operation in one of three operating modes:
    • room temperature control
    • floor temperature control
    • room temperature control with floor temperature limitation
  • Innovative function of automatic storage of two daily settings
  • Temperature setting with an accuracy of 0.2 ° C
  • Signaling operation of the heating device, signaling battery discharge
  • Function of switching off the regulator after the heating season
  • Test mode enabling checking the correct operation of the regulator
  • Correction of temperature indications
  • Surface mounting


EUROSTER Q1 – instrukcja obsługi.pdf
EUROSTER Q1 – karta katalogowa.pdf
EUROSTER Q1 – deklaracja zgodności.pdf
EUROSTER Q1 - user manual.pdf
EUROSTER Q1 - catalog card.pdf
EUROSTER Q1 - руководство пользователя.pdf

Technical data

Euroster Q1

Controlled device heating / air conditioning systems
Supply voltage 3 V - 2 AA batteries
Load 5 A 230 V 50 Hz
Regulator output relay, voltageless, SPDT (switchable)
Temperature measurement range from -9.9 ° C to + 99 ° C
Temperature adjustment range from + 5 ° C to + 45 ° C
Accuracy of temperature control 0.2 ° C
Accuracy of temperature indications 0.1 ° C
Hysteresis range 0.2 / 0.5 / 1/2/5 ° C
Visual signaling LCD display
Working temperature from + 2 ° C to + 45 ° C
Storage temperature from 0 ° C to + 50 ° C
Level of security IP 20, protection class II
Colour white
Mounting method wall, wall plugs
Controller weight without batteries 98.6 g
Standards, approvals, certificates compliance with EMC, LVD, RoHS directives
Warranty 2 years
Dimensions: width / height / depth (Mm) 82/82 / 35.6
Equipment Euroster Q1 controller, wall plugs, manual, batteries. Warning! Floor sensor with connector is not included, please order separately.

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