Solepearl Thermostatic Shower Mixer Wall Mounted Thermostatic Bar Shower Mixer Tap Valve Anti Scald Tap, Hot Cold Water Mixer Constant Temperature Control for Bathroom, G1/2" Outlet : Amazon.co.uk: DIY & Tools
Roca T-1000 Concealed Thermostatic Shower Mixer Tap Chrome from Reece
Thermostatic Shower Mixer: 2 Outlets - 10 Year Guarantee