Domestic Heating Controls > Siemens
Siemens are the largest engineering company in Europe, and in addition to products for healthcare, automation and industry, also manufacture a range of heating control products for residential and commercial buildings.
Although today their products carry the Siemens brand, in previous years they have been known as Landis and Gyr heating controls. In the 1970s Landis & Gyr pioneered the RWB range of timeswitches, which, we at PHC supply direct replacements for. We supply a comprehensive range of Siemens mechanical and electronic timeswitches and programmers, room stats, cylinder stats and RF thermostats, and motorised valves.