Heatmiser UK launches NeoHub Mini
NeoHub Mini https://www.heatmiser.com/en/2019/04/03/opentherm-smart-thermostat/
NeoHub Mini https://www.heatmiser.com/en/2019/04/03/opentherm-smart-thermostat/
See the changes of the logo over the years https://www.hpmmag.com/news/vaillant-celebrates-120-years-of-johann