Custom-made control for electric boiler

Consumer market

Since 1922, our customer has been developing and manufacturing technological solutions for hot water production and heating applications for the home and for business.

E.D.&A. developed an electronic controller for electric boilers. These boilers are used both for heating (radiators and underfloor heating) and for hot water (sanitary). Our controller can be intuitively operated via a touchscreen. Icons ensure language-independent operation. The installer also gets extra options such as error message logging, on-site software updates, etc.

Various software variants make the controller suitable for both the residential and the industrial end user. Specific programmes can be loaded for industrial use which allow, for example, the temporary use of the installation for the accelerated drying of building structures. The combination with solar panels and a decreasing heating requirement in modern homes means that the self-generated power can be usefully transformed into heat.

Contact us


  • 4.3” TFT with resistive touch
  • USB host (logging - field updates)
  • Modbus RTU RS-485
  • RTC
  • Back-up battery
  • Digital and analogue I/O

More cases for HVAC

Custom-made electronic controller for ventilation systems

For a producer of ventilation systems, E.D.&A. developed and produced an electronic controller that measures and regulates the temperature, flow and pressure of the ventilators.
Discover this case

Custom-made electronics for high-end electric fireplaces

E.D.&A. has fine-tuned the proof of concept of the electronics for their electric, holographic fireplace. Our team is responsible for the design optimisation, the expansion, the complete production and the testing of the electronic controllers.
Discover this case

Custom-made controller for air curtains

For a renowned manufacturer of air curtains and industrial air heaters, E.D.&A. developed a custom-made controller for the speed regulation of AC fans.
Discover this case

Custom-made control for electric boiler

E.D.&A. developed a custom-made controller for electric boilers with intuitive operation via a touchscreen.
Discover this case