DencoHappel MATRIX® for Decentral Systems in Individual-room Applications

Perfectly matched to each application

If you are looking for a simple, stand-alone solution, or a leading-edge networked system solution, you will always find what you need with MATRIX. Various expansion stages of the system enable systematic matching to the individual requirements and to the functions of the main controlled systems.


    For individual-room applications

The entire bandwidth of our portfolio is available to you: starting with 3-speed fan control with 2-step valves and presetting for temperature and fan speed, for standard applications – and extending to the 5-speed convenience model with continuous-action control and menu-assisted operator control.

For climate control of relatively large rooms, up to 16 units can be networked to one operator control unit in one temperature zone.

All options are open for coupling the controlled units to other systems, e.g., a central timer switch or a building management system. These options include an operational and malfunction-reporting contact, an input for economy mode (temperature reduction), and integration via open networks such as LON. For the information of the user onsite, status reports as well as any occurring malfunctions are signalled via the operator control unit, as LED report or plain text, via the malfunction-report output and the network.

  • Controller series
  • Operator control units
  • Applied for

MATRIX 500/2000/3000/4000


In protection class IP20 with integrated room-temperature sensor. Installation over flush-mounted socket, or directly onto the wall. Colour: RAL 9016 (traffic white). Models with or without display. As alternative, infrared remote control is available.


Fan coil units and under-floor convectors for heating, cooling, heating or cooling, heating and cooling with water, electrical heating. Refrigerant in recirculated-air or mixed-air models.

Contact Us

DencoHappel GmbH

Südstraße 48
44625 Herne
+49 2325 468-00
+49 2325 468-222

© 2015 DencoHappel. All rights reserved.