Heimeier Multilux 4 Complete Set with Thermostat Valve Base & Thermostat Head DX, for Corner or Straight Fitting, Fittings for Radiator R 1/2 and G 3/4, 27337 4 : Amazon.de: DIY & Tools
Heimeier K Thermostat Knob Ball 00.500 (Set of 3): Amazon.de: Baumarkt
Heimeier Thermostat Head Model K White (Pack of 20) : Amazon.de: DIY & Tools
Heimeier 6005-00.500 Thermostatic Radiator Valve with Remote Sensor 5 m Capillary Tube White 6005 – 00.500 : Amazon.de: DIY & Tools
TA Heimeier 2001-02.300 Thermostat Upper Part Standard with Cam Marking DN 10, 15 : Amazon.de: DIY & Tools