As Michael Zohouri, founder of The Retrofitters, explains, ‘Boiler flow temperature is the temperature of water heated by the ...

In the past you would have needed a pot or kettle, now it comes directly from the tap. The GROHE Red® system keeps three liters of filtered kettle hot water ready for immediate use at all times.

Boiling water taps often use a small boiler that is mounted under your countertop ... which means once you dispense the hot water for your cup of tea or whatever it might be, it’s 100°C ...