£29.99 seems pretty good value for a decent size hot water urn like this (it makes upto 40 cups), these will be in Aldi from Sunday 15/09/13.
Product Information :-
Ideal for making hot drinks for large groups, meetings or events.
Stainless steel lid
Auto and resettable thermostat
Transparent water gauge
Carrying handles for easy transportation
Boils up to 7 litres