This 20Ltr manual fill hot water boiler is are stylishly finished and designed for everyday commercial use. The urn feature a unique mode selector switch that allows either variable or pre-set temperature control, providing ultimate flexibility and ease of use. With the mode set to variable, the temperature can be controlled across a wide range via the graduated knob. Variable mode will suit those users who require warm or boiling water for their specialist drinks. Switching the mode selector to pre-set will fix the temperature at 95°C, the optimal temperature for most applications involving tea or coffee. Using the pre-set mode offers a fast and easy setup, achieving consistent temperatures every time.