A water dispenser is a machine or device that provides water in a controlled way, usually with the push of a button or a tap. It can be used to get drinking water without needing to use a faucet or a bottle. Full definition
Bracknell, UK, 18 October 2010 - Diversified technology company 3M will show its complete range of disposable water filters for scale reduction in beverage vending machines and cold water dispensers on Stand F6 at Vendex North 2010. (politics.co.uk)
I loved having an instant hot water dispenser in my last house but I am equally thrilled with our hot water kettle. (rookiemoms.com)
They have asked for and received microwaves to warm food from home and hot water dispensers for hot soups. (educationworld.com)