Greenstar Intelligent Filling System

It constantly monitors the pressure of your heating system. If the pressure drops below a certain level, the system will automatically open the internal filling valve to top up the pressure. Once the pressure has reached the optimum level, the system will automatically close the filling valve.

Automatically keeps your system pressure at the optimum level.

Removes the need to manually top up your boiler's system pressure.

Will prevent your boiler from over-?lling.