Solar heating


Reduced price! Solar Controller SRS3, Regulus View larger

Solar Controller SRS3, Regulus


New product

3-sensor controller for 2 solar appliances or 2 collector arrays, price incl. 3 Pt 1000 sensors

More details

223,64 € tax incl.


279,55 € tax incl.

More info

Digital solar controller for use in solar systems with one, two or three  solar appliances (DHW storage tank, pool, boiler, accumulation tank...) or two collector arrays.

Backlit display shows the selected hydraulic variant and values measured. Easily readable menu with help texts in several European languages. Many adjustable functions and parameters incl. graphic display of heat supplied (e.g. switch-on temperature difference, recooling function, collector security shutdown, tube collector special function)


Controller version SRS3
Pt1000 temperature sensors 3
Mechanical outlet relay 1
Electronic outlet relay (to control the circulation pump speed) 1
Number of hydraulic variants 20
Max. number of solar arrays 2
Max. number of appliances 2
Indicative heat balance ANO
Electronic flowmeter for precise heat balance -
Low-energy circulation pump control 0-10 V -


  • Backlit display showing the hydraulic variant and temperature
  • Easy handling, electronic commissioning guide
  • Menu section can be "locked" against unintentional changes
  • Thermostat function featuring temperature block or setback function in two time sections a day


Package dimensions: 15 x 10 x 20 cm
Packing weight: 0,465 kg


Instruction Manual - SRS3 controller